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Hi Guido,<br>
<br>
ah, I use only the first time step to test the script and forgot to
change it later. Sure you can <br>
use the contour level settings<br>
<br>
<tt>; Res1@cnFillPalette = "rainbow"</tt><tt><br>
</tt><tt><br>
</tt><tt> colors=(/"white","lightyellow","darkorange","red"/)</tt><tt><br>
</tt><tt> rgb = span_named_colors(colors,False)</tt><tt><br>
</tt><tt> gsn_define_colormap(wks,rgb) </tt><tt><br>
</tt><tt><br>
</tt><tt> Res1@cnLevelSelectionMode = "ManualLevels"</tt><tt><br>
</tt><tt> Res1@cnMinLevelValF = 0.5</tt><tt><br>
</tt><tt> Res1@cnMaxLevelValF = 8</tt><tt><br>
</tt><tt> Res1@cnLevelSpacingF = 0.5</tt><br>
<br>
If you want to plot the data on the unrotated grid you won't have
your data in a rectangle, <br>
because now it is on the unrotated grid. If you use the native
projection the map outline <br>
won't fit. If you have a data set, which contains the data to draw
the coastlines on the rotated <br>
grid, you can overlay it on the native projection and set the
mpOutlineOn resource to False.<br>
<br>
Bye,<br>
Karin<br>
<br>
<div class="moz-cite-prefix">Am 01.12.15 um 16:16 schrieb Guido
Cioni:<br>
</div>
<blockquote
cite="mid:8CCDCAF5-B258-46F9-B0C8-14DAB5FB216A@gmail.com"
type="cite">
<meta http-equiv="Content-Type" content="text/html;
charset=windows-1252">
Karin,
<div class="">sorry but the values for the rotated pole were not
correct because I tried to play around with those values when it
was not working.. I can assure you that I was reading the
correct values from the file at the beginning, it’s just a typo
;)</div>
<div class=""><br class="">
</div>
<div class="">However, you plotted the rotated grid over the
normal one. I was trying to use the first way to plot the data
on the native projection, in order not to have white borders and
project data into a rectangle. Is it possible? </div>
<div class=""><br class="">
</div>
<div class=""> Also, I know that everything was filled with white,
I tried to enhance only positive values of PV starting from 1,2
up to 8.. Is there a smarter way to do that? <br class="">
<div class="">
<div style="color: rgb(0, 0, 0); letter-spacing: normal;
orphans: auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width: 0px;
word-wrap: break-word; -webkit-nbsp-mode: space;
-webkit-line-break: after-white-space;" class="">
<div style="color: rgb(0, 0, 0); font-family: Helvetica;
font-size: 14px; font-style: normal; font-variant: normal;
font-weight: normal; letter-spacing: normal; orphans:
auto; text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; word-wrap:
break-word; -webkit-nbsp-mode: space; -webkit-line-break:
after-white-space;" class="">
<div class=""><br class="Apple-interchange-newline">
Guido Cioni</div>
<div class=""><a moz-do-not-send="true"
href="http://guidocioni.altervista.org" class="">http://guidocioni.altervista.org</a> </div>
<div class=""><br class="">
</div>
</div>
<br class="Apple-interchange-newline" style="color: rgb(0,
0, 0); font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto; text-align:
start; text-indent: 0px; text-transform: none;
white-space: normal; widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<br class="Apple-interchange-newline">
</div>
</div>
<br class="">
<div>
<blockquote type="cite" class="">
<div class="">Il giorno 01 dic 2015, alle ore 16:08, Karin
Meier-Fleischer <<a moz-do-not-send="true"
href="mailto:meier-fleischer@dkrz.de" class="">meier-fleischer@dkrz.de</a>>
ha scritto:</div>
<br class="Apple-interchange-newline">
<div class=""><span style="font-family: Helvetica;
font-size: 14px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing: normal;
orphans: auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255); float: none;
display: inline !important;" class="">Hi Guido,</span><br
style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<br style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<span style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class="">I'm answering to ncl-talk so Mary
and Dave can see my response to your offline mail.</span><br
style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<br style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<span style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class="">First, the script you send, had
the wrong contour level min and max values.<span
class="Apple-converted-space"> </span></span><br
style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<span style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class="">Use the functions min and max to
get more information about your data values.<span
class="Apple-converted-space"> </span></span><br
style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<br style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<span style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class="">Also the colors you defined are
not well chosen to start plotting your data the first<span
class="Apple-converted-space"> </span></span><br
style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<span style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class="">time (most of the areas are filled
with white color).</span><br style="font-family:
Helvetica; font-size: 14px; font-style: normal;
font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto; text-align:
start; text-indent: 0px; text-transform: none;
white-space: normal; widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<br style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<span style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class="">You have to use the values from
your netCDF file for the rotated pole, the given values
in<span class="Apple-converted-space"> </span></span><br
style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<span style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class="">the script are not correct.</span><br
style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<br style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<span style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class="">Don't use <span
class="Apple-converted-space"> </span></span><i
style="font-family: Helvetica; font-size: 14px;
font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto; text-align:
start; text-indent: 0px; text-transform: none;
white-space: normal; widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">Res1@tfDoNDCOverlay = True</i><span
style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class=""><span
class="Apple-converted-space"> </span>, but use <span
class="Apple-converted-space"> </span></span><i
style="font-family: Helvetica; font-size: 14px;
font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto; text-align:
start; text-indent: 0px; text-transform: none;
white-space: normal; widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">pv@lat2d = lat2d</i><span
style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class=""> and <span
class="Apple-converted-space"> </span></span><i
style="font-family: Helvetica; font-size: 14px;
font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto; text-align:
start; text-indent: 0px; text-transform: none;
white-space: normal; widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">pv@lon2d = lon2d</i><br
style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<span style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class="">instead. The png output looks ok,
now.<span class="Apple-converted-space"> </span></span><br
style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<br style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<span style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class="">I've cleaned the script so it is
now easier to read. The script and the plot are
attached.</span><br style="font-family: Helvetica;
font-size: 14px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing: normal;
orphans: auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);" class="">
<br style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<span style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class="">Bye,</span><br style="font-family:
Helvetica; font-size: 14px; font-style: normal;
font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto; text-align:
start; text-indent: 0px; text-transform: none;
white-space: normal; widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<span style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class="">Karin</span><br
style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<br style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<span style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class="">-----------------</span><br
style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<i style="font-family: Helvetica; font-size: 14px;
font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto; text-align:
start; text-indent: 0px; text-transform: none;
white-space: normal; widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">Dear Karin,</i><span
style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class=""></span>
<div class="" style="font-family: Helvetica; font-size:
14px; font-style: normal; font-variant: normal;
font-weight: normal; letter-spacing: normal; orphans:
auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"><i class="">I’m
desperately trying to plot old data that I have in a
rotated grid on NCL. I stumbled upon your script that
unrotated the coordinates and plot the resulting data.
However, it still doesn’t work for me, and I don’t
understand why, since Panoply is able to plot the same
data.</i></div>
<span style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class=""></span>
<div class="" style="font-family: Helvetica; font-size:
14px; font-style: normal; font-variant: normal;
font-weight: normal; letter-spacing: normal; orphans:
auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);"><i class="">If
you have some time please reply to this so that I can
tell you more.</i></div>
<i style="font-family: Helvetica; font-size: 14px;
font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto; text-align:
start; text-indent: 0px; text-transform: none;
white-space: normal; widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">Cheers</i><i
style="font-family: Helvetica; font-size: 14px;
font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto; text-align:
start; text-indent: 0px; text-transform: none;
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-webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class=""><br class="">
</i><span style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255); float: none; display: inline
!important;" class=""></span>
<div dir="ltr" class="" style="font-style: normal;
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arial, sans-serif; font-size: 12.8px; widows: 1;"><i
class=""><span class="" style="color: rgb(136, 136,
136);"><font class="" color="#000099" size="2"><b
class=""><br class="Apple-interchange-newline">
Guido Cioni</b></font></span></i></div>
<div dir="ltr" class="" style="font-style: normal;
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start; text-indent: 0px; text-transform: none;
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arial, sans-serif; font-size: 12.8px; widows: 1;"><i
class="" style="color: rgb(136, 136, 136);"><font
class="" color="#000099" size="1"><b class=""><br
class="">
</b></font></i></div>
<br style="font-family: Helvetica; font-size: 14px;
font-style: normal; font-variant: normal; font-weight:
normal; letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px; text-transform:
none; white-space: normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);" class="">
<div class="moz-cite-prefix" style="font-family:
Helvetica; font-size: 14px; font-style: normal;
font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto; text-align:
start; text-indent: 0px; text-transform: none;
white-space: normal; widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px; background-color:
rgb(255, 255, 255);">Am 01.12.15 um 10:33 schrieb Guido
Cioni:<br class="">
</div>
<blockquote
cite="mid:744B7D25-6FA0-4857-AE9D-BA5DFDA20AB5@gmail.com"
type="cite" style="font-family: Helvetica; font-size:
14px; font-style: normal; font-variant: normal;
font-weight: normal; letter-spacing: normal; orphans:
auto; text-align: start; text-indent: 0px;
text-transform: none; white-space: normal; widows: auto;
word-spacing: 0px; -webkit-text-stroke-width: 0px;
background-color: rgb(255, 255, 255);" class="">I tried
the script of Karin but still have issues. Since the
bounds are not correctly computed the data are not
correctly represented, as you can see in the following.
<div class=""> </div>
<div class=""><span
id="cid:part1.00020206.07030801@dkrz.de"><Allegato
di posta elettronica.png></span><br class="">
<div class=""><br class="">
</div>
<div class="">I’m still convinced, though, that the
data are correct since when I first ran the model I
chose a rotation with center (-36 deg lon,45 deg
lat) and left corner (-20 deg lon, -10 deg lat).
Thus, the rotated pole has the correct coordinates
(140 deg lon, 45 deg lat) since 140+36=180 and
45+45=90. If you take a look at rlat and rlon, that
I printed with ncl_filedump, you can clearly see
that in the rotated framework lat and lon both start
from -10 (-9.962) and -20 degrees (360-340).
<div class=""><br class="">
</div>
<div class="">
<div class=""><font class="" style="font-size:
9px;" face="Menlo">Variable No. 0</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> rlat:</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"><br class="">
</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-9.962
-9.887 -9.812 -9.737
-9.662 -9.587</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-9.512
-9.437 -9.362 -9.287
-9.212 -9.137</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-9.062
-8.987 -8.912 -8.837
-8.762 -8.687</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-8.612
-8.537 -8.462 -8.387
-8.312 -8.237</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-8.162
-8.087 -8.012 -7.937
-7.862 -7.787</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-7.712
-7.637 -7.562 -7.487
-7.412 -7.337</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-7.262
-7.187 -7.112 -7.037
-6.962 -6.887</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-6.812
-6.737 -6.662 -6.587
-6.512 -6.437</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-6.362
-6.287 -6.212 -6.137
-6.062 -5.987</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-5.912
-5.837 -5.762 -5.687
-5.612 -5.537</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-5.462
-5.387 -5.312 -5.237
-5.162 -5.087</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-5.012
-4.937 -4.862 -4.787
-4.712 -4.637</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-4.562
-4.487 -4.412 -4.337
-4.262 -4.187</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-4.112
-4.037 -3.962 -3.887
-3.812 -3.737</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-3.662
-3.587 -3.512 -3.437
-3.362 -3.287</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-3.212
-3.137 -3.062 -2.987
-2.912 -2.837</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-2.762
-2.687 -2.612 -2.537
-2.462 -2.387</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-2.312
-2.237 -2.162 -2.087
-2.012 -1.937</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-1.862
-1.787 -1.712 -1.637
-1.562 -1.487</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>-1.412
-1.337 -1.262 -1.187
-1.112 -1.037</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> -0.9625 -0.8875
-0.8125 -0.7375 -0.6625 -0.5875</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> -0.5125 -0.4375
-0.3625 -0.2875 -0.2125 -0.1375</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> -0.6250E-01 0.1250E-01
0.8750E-01 0.1625 0.2375 0.3125</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>0.3875
0.4625 0.5375 0.6125
0.6875 0.7625</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> <span
class="Apple-converted-space"> </span>0.8375
0.9125 0.9875 1.063
1.138 1.213</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 1.288 1.363
1.438 1.513 1.588 1.663</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 1.738 1.813
1.888 1.963 2.038 2.113</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 2.188 2.263
2.338 2.413 2.488 2.563</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 2.638 2.713
2.788 2.863 2.938 3.013</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 3.088 3.163
3.238 3.313 3.388 3.463</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 3.538 3.613
3.688 3.763 3.838 3.913</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 3.988 4.063
4.138 4.213 4.288 4.363</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 4.438 4.513
4.588 4.663 4.738 4.813</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 4.888 4.963
5.038 5.113 5.188 5.263</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 5.338 5.413
5.488 5.563 5.638 5.713</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 5.788 5.863
5.938 6.013 6.088 6.163</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 6.238 6.313
6.388 6.463 6.538 6.613</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 6.688 6.763
6.838 6.913 6.988 7.063</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 7.138 7.213
7.288 7.363 7.438 7.513</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 7.588 7.663
7.738 7.813 7.888 7.963</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 8.038 8.113
8.188 8.263 8.338 8.413</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 8.488 8.563
8.638 8.713 8.788 8.863</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 8.938 9.013
9.088 9.163 9.238 9.313</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 9.388 9.463
9.538 9.613 9.688 9.763</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 9.838 9.913
9.988 10.06 10.14 10.21</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 10.29 10.36
10.44 10.51 10.59 10.66</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 10.74 10.81
10.89 10.96 11.04 11.11</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 11.19 11.26
11.34 11.41 11.49 11.56</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 11.64 11.71
11.79 11.86 11.94 12.01</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 12.09 12.16
12.24 12.31 12.39 12.46</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 12.54 12.61
12.69 12.76 12.84 12.91</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 12.99 13.06
13.14 13.21 13.29 13.36</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 13.44 13.51
13.59 13.66 13.74 13.81</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 13.89 13.96
14.04 14.11 14.19 14.26</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 14.34 14.41
14.49 14.56 14.64 14.71</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 14.79 14.86
14.94 15.01 15.09 15.16</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 15.24 15.31
15.39 15.46 15.54 15.61</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 15.69 15.76
15.84 15.91 15.99 16.06</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 16.14 16.21
16.29 16.36 16.44 16.51</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 16.59 16.66
16.74 16.81 16.89 16.96</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 17.04 17.11
17.19 17.26 17.34 17.41</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 17.49 17.56
17.64 17.71 17.79 17.86</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 17.94 18.01
18.09 18.16 18.24 18.31</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 18.39 18.46
18.54 18.61 18.69 18.76</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 18.84 18.91
18.99 19.06 19.14 19.21</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 19.29 19.36
19.44 19.51 19.59 19.66</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 19.74 19.81
19.89 19.96 20.04 20.11</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 20.19 20.26
20.34 20.41 20.49 20.56</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 20.64 20.71
20.79 20.86 20.94 21.01</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 21.09 21.16
21.24 21.31 21.39 21.46</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 21.54 21.61
21.69 21.76 21.84 21.91</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 21.99 22.06
22.14 22.21 22.29 22.36</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 22.44 22.51</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"><br class="">
</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo">Variable No. 1</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> rlon:</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"><br class="">
</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 340.0 340.1
340.1 340.2 340.3 340.4</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 340.4 340.5
340.6 340.7 340.8 340.8</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 340.9 341.0
341.1 341.1 341.2 341.3</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 341.4 341.4
341.5 341.6 341.6 341.7</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 341.8 341.9
341.9 342.0 342.1 342.2</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 342.2 342.3
342.4 342.5 342.6 342.6</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 342.7 342.8
342.9 342.9 343.0 343.1</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 343.1 343.2
343.3 343.4 343.4 343.5</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 343.6 343.7
343.8 343.8 343.9 344.0</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 344.1 344.1
344.2 344.3 344.4 344.4</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 344.5 344.6
344.6 344.7 344.8 344.9</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 344.9 345.0
345.1 345.2 345.2 345.3</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 345.4 345.5
345.6 345.6 345.7 345.8</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 345.9 345.9
346.0 346.1 346.1 346.2</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 346.3 346.4
346.4 346.5 346.6 346.7</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 346.8 346.8
346.9 347.0 347.1 347.1</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 347.2 347.3
347.4 347.4 347.5 347.6</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 347.6 347.7
347.8 347.9 347.9 348.0</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 348.1 348.2
348.2 348.3 348.4 348.5</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 348.6 348.6
348.7 348.8 348.9 348.9</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 349.0 349.1
349.1 349.2 349.3 349.4</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 349.4 349.5
349.6 349.7 349.8 349.8</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 349.9 350.0
350.1 350.1 350.2 350.3</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 350.4 350.4
350.5 350.6 350.6 350.7</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 350.8 350.9
350.9 351.0 351.1 351.2</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 351.2 351.3
351.4 351.5 351.6 351.6</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 351.7 351.8
351.9 351.9 352.0 352.1</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 352.1 352.2
352.3 352.4 352.4 352.5</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 352.6 352.7
352.8 352.8 352.9 353.0</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 353.1 353.1
353.2 353.3 353.4 353.4</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 353.5 353.6
353.6 353.7 353.8 353.9</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 353.9 354.0
354.1 354.2 354.2 354.3</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 354.4 354.5
354.6 354.6 354.7 354.8</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 354.9 354.9
355.0 355.1 355.1 355.2</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 355.3 355.4
355.4 355.5 355.6 355.7</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 355.8 355.8
355.9 356.0 356.1 356.1</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 356.2 356.3
356.4 356.4 356.5 356.6</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 356.6 356.7
356.8 356.9 356.9 357.0</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 357.1 357.2
357.2 357.3 357.4 357.5</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 357.6 357.6
357.7 357.8 357.9 357.9</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 358.0 358.1
358.1 358.2 358.3 358.4</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 358.4 358.5
358.6 358.7 358.8 358.8</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 358.9 359.0
359.1 359.1 359.2 359.3</font></div>
<div class=""><font class="" style="font-size:
9px;" face="Menlo"> 359.4 359.4
359.5 359.6 359.6 359.7</font></div>
<div class=""><font class="" style="font-size:
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<div apple-content-edited="true" class="">
<div class="" style="letter-spacing: normal;
orphans: auto; text-align: start; text-indent:
0px; text-transform: none; white-space:
normal; widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px; word-wrap:
break-word; -webkit-nbsp-mode: space;
-webkit-line-break: after-white-space;">
<div class="" style="font-style: normal;
font-variant: normal; font-weight: normal;
letter-spacing: normal; orphans: auto;
text-align: start; text-indent: 0px;
text-transform: none; white-space: normal;
widows: auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px; word-wrap:
break-word; -webkit-nbsp-mode: space;
-webkit-line-break: after-white-space;">
<div class=""><br class="">
</div>
<div class="">However, the first image that
I attached was referring to an older
simulation, this is the correct one.</div>
<div class=""><br class="">
</div>
<div class=""><span
id="cid:part2.04070808.02030706@dkrz.de"><Allegato
di posta elettronica.png></span></div>
<div class=""><br class="">
</div>
<div class="">Strangely enough, Panoply is
able to plot the data just using rlon,rlat
and the center of the rotated pole
provided in the data file (I didn’t change
anything to produce the following
picture). </div>
<div class=""><br class="">
</div>
<div class=""><span
id="cid:part3.05090505.07050807@dkrz.de"><Allegato
di posta elettronica.png></span></div>
<div class=""><br
class="Apple-interchange-newline">
Guido Cioni</div>
<div class="" style="font-size: 14px;
font-family: Helvetica;"><a
moz-do-not-send="true"
href="http://guidocioni.altervista.org/"
class=""><a class="moz-txt-link-freetext" href="http://guidocioni.altervista.org">http://guidocioni.altervista.org</a></a> </div>
<div class="" style="font-size: 14px;
font-family: Helvetica;"><br class="">
</div>
</div>
<br class="Apple-interchange-newline"
style="font-family: Helvetica; font-size:
14px; font-style: normal; font-variant:
normal; font-weight: normal; letter-spacing:
normal; orphans: auto; text-align: start;
text-indent: 0px; text-transform: none;
white-space: normal; widows: auto;
word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<br class="Apple-interchange-newline">
</div>
</div>
<br class="">
<div class="">
<blockquote type="cite" class="">
<div class="">Il giorno 01 dic 2015, alle ore
09:52, Guido Cioni <<a
moz-do-not-send="true"
href="mailto:guidocioni@gmail.com"
class=""><a class="moz-txt-link-abbreviated" href="mailto:guidocioni@gmail.com">guidocioni@gmail.com</a></a>> ha
scritto:</div>
<br class="Apple-interchange-newline">
<div class="">
<div class="" style="word-wrap: break-word;
-webkit-nbsp-mode: space;
-webkit-line-break: after-white-space;">Hey
David,
<div class="">yes, the image that I
attached in the first email was supposed
to represents the final result. I know
the “real” coordinate bounds just
because I wrote a binary file directly
from the postprocessing of the model
with the real 2-D lat-lon coordinates in
the native grid. Then, I printed the
minimum and maximum of those data. Funny
thing is that I wasn’t able to use these
coordinates for my plot since they were
somewhat randomly organized, still don’t
know why (probably some fortran way of
writing data…). However, the numbers
that I attached in the first plot were
not correct. These are the correct ones:</div>
<div class=""><br class="">
</div>
<div class="">
<div class="">lon_min<span class="Apple-tab-span" style="white-space: pre;"> </span>-78.64264</div>
<div class="">lon_max<span class="Apple-tab-span" style="white-space: pre;"> </span>25.00719</div>
<div class="">lat_min<span class="Apple-tab-span" style="white-space: pre;"> </span>27.55382</div>
<div class="">lat_max<span class="Apple-tab-span" style="white-space: pre;"> </span>67.51249</div>
<div class=""><br class="">
</div>
<div class="">It puzzles me that they
are not the same that you chose by
replicating the plot “by eye”. And
also, you changed the center of the
map: I thought that the rotated pole
coordinates that I had in the file
were the only correct data :) </div>
<div class="">Using the script that
Karin wrote, I should be able to
create lat2d-lon2d array and unrotate
the data, so that there is no need to
play around with the map projection,
right? </div>
<div class=""><br class="">
</div>
<div class="">
<div class="" style="letter-spacing:
normal; orphans: auto; text-align:
start; text-indent: 0px;
text-transform: none; white-space:
normal; widows: auto; word-spacing:
0px; -webkit-text-stroke-width: 0px;
word-wrap: break-word;
-webkit-nbsp-mode: space;
-webkit-line-break:
after-white-space;">
<div class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal; font-variant:
normal; font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px; text-transform:
none; white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
word-wrap: break-word;
-webkit-nbsp-mode: space;
-webkit-line-break:
after-white-space;">
<div class=""><br
class="Apple-interchange-newline">
Guido Cioni</div>
<div class=""><a
moz-do-not-send="true"
href="http://guidocioni.altervista.org/"
class=""><a class="moz-txt-link-freetext" href="http://guidocioni.altervista.org">http://guidocioni.altervista.org</a></a> </div>
<div class=""><br class="">
</div>
</div>
<br
class="Apple-interchange-newline"
style="font-family: Helvetica;
font-size: 14px; font-style:
normal; font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px; text-transform:
none; white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<br
class="Apple-interchange-newline">
</div>
</div>
<br class="">
<div class="">
<blockquote type="cite" class="">
<div class="">Il giorno 30 nov 2015,
alle ore 23:54, David Brown <<a
moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:dbrown@ucar.edu"><a class="moz-txt-link-abbreviated" href="mailto:dbrown@ucar.edu">dbrown@ucar.edu</a></a>>
ha scritto:</div>
<br
class="Apple-interchange-newline">
<div class=""><span class=""
style="font-family: Helvetica;
font-size: 14px; font-style:
normal; font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">Hi Guido,</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">Here's my take on
this so far. You enclosed an
image labelled "Bolam</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">Model". Is that
plot supposed to represent the
actual grid of your</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">data? I am asking
because it does not seem
possible to reconcile the</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">coordinate
information that you have
provided with this plot. I am</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">attaching a couple
of plots and a modified version
of your script (it</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">just draws the map,
since we do not have the data).
I can</span><br class=""
style="font-family: Helvetica;
font-size: 14px; font-style:
normal; font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">approximately
duplicate the map projection of
the Bolam plot by eye,</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">but I have to use
different numbers than those you
have supplied. The</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">script first draws
a map based on the rotated
lat/lon extent that you</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">supplied, after
conversion into "real" lat/lon
values. Then it draws</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">an approximation of
the Bolam map.</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<br class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">Mary supplied you
with the NCL script from Karin
that converts from</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">rotated coordinates
to regular lat/lon. I used a C
code that does the</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">same thing. You
could use either method to
create your own 2d lat/lon</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">coordinates for
this grid. If you would like the
C code let me know.</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<br class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">I am curious how
you obtained the "real" corner
values you used:</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<br class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">Res1@tfDoNDCOverlay=True</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">Res1@mpLimitMode =
"Corners"</span><br class=""
style="font-family: Helvetica;
font-size: 14px; font-style:
normal; font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">Res1@mpLeftCornerLatF
= 30.35458</span><br class=""
style="font-family: Helvetica;
font-size: 14px; font-style:
normal; font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">Res1@mpLeftCornerLonF
= -75.14440</span><br class=""
style="font-family: Helvetica;
font-size: 14px; font-style:
normal; font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">Res1@mpRightCornerLatF
= 65.1125</span><br class=""
style="font-family: Helvetica;
font-size: 14px; font-style:
normal; font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">Res1@mpRightCornerLonF
= 13.87071</span><br class=""
style="font-family: Helvetica;
font-size: 14px; font-style:
normal; font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<br class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">These do not seem
to me to be correct either.</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<br class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">It would help if
you listed the complete set of
rotated lat/lon</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">values. You could
do it using ncl_filedump:</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<br class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">ncl_filedump -v
rlat,rlon complete.nc</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<br class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">-dave</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<br class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<br class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<br class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<br class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<br class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<br class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<span class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">On Mon, Nov 30,
2015 at 2:18 PM, Mary Haley <</span><a
moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:haley@ucar.edu"><a class="moz-txt-link-abbreviated" href="mailto:haley@ucar.edu">haley@ucar.edu</a></a><span
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;
float: none; display: inline
!important;">> wrote:</span><br
class="" style="font-family:
Helvetica; font-size: 14px;
font-style: normal;
font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">
<blockquote type="cite" class=""
style="font-family: Helvetica;
font-size: 14px; font-style:
normal; font-variant: normal;
font-weight: normal;
letter-spacing: normal; orphans:
auto; text-align: start;
text-indent: 0px;
text-transform: none;
white-space: normal; widows:
auto; word-spacing: 0px;
-webkit-text-stroke-width: 0px;">Correct,
NCL can't automatically
"unrotate" the coordinates for
you based on<br class="">
the rotated coordinates.<br
class="">
<br class="">
Karin Meier-Fleischer of DKRZ
wrote a couple of functions that
"unrotate"<br class="">
the coordinates for you, and
I've taken this example and her
data file to<br class="">
show how this might work for
your data.<br class="">
<br class="">
See the attached script. The
data file can be downloaded
from:<br class="">
<br class="">
wget<span
class="Apple-converted-space"> </span><a
moz-do-not-send="true"
href="http://ftp.ucar.edu/"
class=""><a class="moz-txt-link-abbreviated" href="ftp://ftp.ucar.edu">ftp.ucar.edu</a></a>:/pub/scd/haley/tas_mon_1961-1990_rectilinear_grid_2D.nc<br
class="">
<br class="">
The rotated grid actually
doesn't look that "rotated",
because the center<br class="">
lat/lon actually ends up being
0.0. But, hopefully you can use
the<br class="">
"unrot_lat" and "unrot_lon"
functions to generate your own
2D lat/lon<br class="">
arrays.<br class="">
<br class="">
--Mary<br class="">
<br class="">
<br class="">
On Mon, Nov 30, 2015 at 1:31 PM,
Guido Cioni <<a
moz-do-not-send="true"
href="mailto:guidocioni@gmail.com"
class=""><a class="moz-txt-link-abbreviated" href="mailto:guidocioni@gmail.com">guidocioni@gmail.com</a></a>>
wrote:<br class="">
<blockquote type="cite" class=""><br
class="">
I don't have the original 2D
lat/lon values, that's the
problem. However,<br class="">
your script won't take into
consideration the fact that
coordinates are<br class="">
rotated, right? My rlon spans
from approximately 340 to 392
degrees, while<br class="">
rlat from - 10 to +22.. Of
course these are not the real
coordinates to be<br class="">
used for plotting the map,
since they are expressed in
the rotated<br class="">
framework. Do you see what I
mean?<br class="">
I would like to provide you
with the data file but is
fairly big (gigs)<br class="">
<br class="">
Guido,<br class="">
<br class="">
I looked at your script
further, and I think the issue
is with the map<br class="">
corners you've selected. You
are using the 1D rotated
coordinate arrays to<br
class="">
choose the corners, but this
is likely not correct. What
you really need are<br
class="">
the original 2D lat/lon
values, as the two examples
illustrated, but I don't<br
class="">
see that you have this
information on the file.<br
class="">
<br class="">
Did you try plotting the data
using the coordinate arrays?
I've created a<br class="">
script for you to try,
although it's untested because
I don't have your data<br
class="">
file.<br class="">
<br class="">
Thanks,<br class="">
<br class="">
--Mary<br class="">
<br class="">
<br class="">
On Mon, Nov 30, 2015 at 11:45
AM, Guido Cioni <<a
moz-do-not-send="true"
href="mailto:guidocioni@gmail.com"
class=""><a class="moz-txt-link-abbreviated" href="mailto:guidocioni@gmail.com">guidocioni@gmail.com</a></a>><br
class="">
wrote:<br class="">
<blockquote type="cite"
class=""><br class="">
Sure, here it is. I think
that the problem is that ncl
is expecting 2-D<br class="">
latitudes and longitudes
while I have 1-D rlon and
rlat..<br class="">
<br class="">
Yes I tried commenting the
centers.<br class="">
<br class="">
m300382@mlogin103%
ncl_filedump complete.nc<br
class="">
Copyright (C) 1995-2015 -
All Rights Reserved<br
class="">
University Corporation for
Atmospheric Research<br
class="">
NCAR Command Language
Version 6.3.0<br class="">
The use of this software is
governed by a License
Agreement.<br class="">
See<span
class="Apple-converted-space"> </span><a
moz-do-not-send="true"
href="http://www.ncl.ucar.edu/"
class=""><a class="moz-txt-link-freetext" href="http://www.ncl.ucar.edu/">http://www.ncl.ucar.edu/</a></a><span
class="Apple-converted-space"> </span>for more details.<br class="">
<br class="">
Variable: f<br class="">
Type: file<br class="">
filename: complete<br
class="">
path: complete.nc<br
class="">
file global attributes:<br
class="">
CDI : Climate Data
Interface version 1.4.7<br
class="">
(<a moz-do-not-send="true"
href="http://code.zmaw.de/projects/cdi"
class="">http://code.zmaw.de/projects/cdi</a>)<br
class="">
Conventions : CF-1.0<br
class="">
history : Fri Nov 27
13:33:35 2015: cdo -f nc
copy<br class="">
2014011700_000.grib2
2014011700_001.grib2
2014011700_002.grib2<br
class="">
2014011700_003.grib2
2014011700_004.grib2
2014011700_005.grib2<br
class="">
2014011700_006.grib2
2014011700_007.grib2
2014011700_008.grib2<br
class="">
2014011700_009.grib2
2014011700_010.grib2
2014011700_011.grib2<br
class="">
2014011700_012.grib2
2014011700_013.grib2
2014011700_014.grib2<br
class="">
2014011700_015.grib2
2014011700_016.grib2
2014011700_017.grib2<br
class="">
2014011700_018.grib2
2014011700_019.grib2
2014011700_020.grib2<br
class="">
2014011700_021.grib2
2014011700_022.grib2
2014011700_023.grib2<br
class="">
2014011700_024.grib2
2014011700_025.grib2
2014011700_026.grib2<br
class="">
2014011700_027.grib2
2014011700_028.grib2
2014011700_029.grib2<br
class="">
2014011700_030.grib2
2014011700_031.grib2
2014011700_032.grib2<br
class="">
2014011700_033.grib2
2014011700_034.grib2
2014011700_035.grib2<br
class="">
2014011700_036.grib2
2014011700_037.grib2
2014011700_038.grib2<br
class="">
2014011700_039.grib2
2014011700_040.grib2
2014011700_041.grib2<br
class="">
2014011700_042.grib2
2014011700_043.grib2
2014011700_044.grib2<br
class="">
2014011700_045.grib2
2014011700_046.grib2
2014011700_047.grib2<br
class="">
CDO : Climate Data
Operators version 1.4.7<br
class="">
(<a moz-do-not-send="true"
href="http://code.zmaw.de/projects/cdo"
class="">http://code.zmaw.de/projects/cdo</a>)<br
class="">
dimensions:<br class="">
ncl_scalar = 1<br
class="">
rlon = 706<br class="">
rlat = 434<br class="">
lev = 20<br class="">
time = 73 // unlimited<br
class="">
variables:<br class="">
double rlon ( rlon )<br
class="">
long_name :
longitude in rotated pole
grid<br class="">
units :
degrees<br class="">
standard_name :
grid_longitude<br
class="">
axis : X<br class="">
<br class="">
double rlat ( rlat )<br
class="">
long_name :
latitude in rotated pole
grid<br class="">
units :
degrees<br class="">
standard_name :
grid_latitude<br
class="">
axis : Y<br class="">
<br class="">
character rotated_pole
( ncl_scalar )<br class="">
grid_mapping_name :
rotated_latitude_longitude<br class="">
grid_north_pole_latitude
: 44.999996<br class="">
grid_north_pole_longitude
: 144<br class="">
<br class="">
double lev ( lev )<br
class="">
long_name :
pressure<br class="">
units : Pa<br
class="">
axis : Z<br class="">
<br class="">
double time ( time )<br
class="">
units : hours
since 2014-01-17 00:00:00<br
class="">
calendar :
proleptic_gregorian<br
class="">
<br class="">
float gh ( time, lev,
rlat, rlon )<br class="">
long_name :
Geopotential Height<br
class="">
units : gpm<br
class="">
code : 5<br class="">
grid_mapping :
rotated_pole<br class="">
<br class="">
float t ( time, lev,
rlat, rlon )<br class="">
long_name :
Temperature<br class="">
units : K<br
class="">
grid_mapping :
rotated_pole<br class="">
<br class="">
float u ( time, lev,
rlat, rlon )<br class="">
long_name : U
velocity<br class="">
units : m
s**-1<br class="">
code : 2<br class="">
grid_mapping :
rotated_pole<br class="">
<br class="">
float v ( time, lev,
rlat, rlon )<br class="">
long_name : V
velocity<br class="">
units : m
s**-1<br class="">
code : 3<br class="">
grid_mapping :
rotated_pole<br class="">
<br class="">
float w ( time, lev,
rlat, rlon )<br class="">
long_name :
Vertical velocity<br
class="">
units : Pa
s**-1<br class="">
code : 8<br class="">
grid_mapping :
rotated_pole<br class="">
<br class="">
float pv ( time, lev,
rlat, rlon )<br class="">
long_name :
Potential vorticity<br
class="">
units : K
m**2 kg**-1 s**-1<br
class="">
code : 14<br
class="">
grid_mapping :
rotated_pole<br class="">
<br class="">
float mterh ( time,
rlat, rlon )<br class="">
long_name : Model
terrain height<br class="">
units : m<br
class="">
code : 7<br class="">
grid_mapping :
rotated_pole<br class="">
<br class="">
Il 30 nov 2015 6:28 PM,
"Mary Haley" <<a
moz-do-not-send="true"
href="mailto:haley@ucar.edu"
class=""><a class="moz-txt-link-abbreviated" href="mailto:haley@ucar.edu">haley@ucar.edu</a></a>>
ha scritto:<br class="">
<blockquote type="cite"
class=""><br class="">
Guido,<br class="">
<br class="">
I'm hoping Dave will weigh
in here, but it would help
if we could at<br class="">
least see the output from:<br
class="">
<br class="">
ncl_filedump pv.nc<br
class="">
<br class="">
Sometimes the global
attributes of the file
will give some valuable<br
class="">
information about the
correct map projection
parameters.<br class="">
<br class="">
Did you actually try
commenting out the
mpCenterLatF and
mpCenterLonF<br class="">
settings? In the script
you included, these two
resources are still being<br
class="">
set.<br class="">
<br class="">
It's possible that the
data has already been
rotated for you.<br
class="">
<br class="">
--Mary<br class="">
<br class="">
<br class="">
<br class="">
<br class="">
On Mon, Nov 30, 2015 at
1:33 AM, Guido Cioni <<a
moz-do-not-send="true"
class="moz-txt-link-abbreviated"
href="mailto:guidocioni@gmail.com"><a class="moz-txt-link-abbreviated" href="mailto:guidocioni@gmail.com">guidocioni@gmail.com</a></a>><br
class="">
wrote:<br class="">
<blockquote type="cite"
class=""><br class="">
Hi all,<br class="">
I’m trying to produce a
contour plot with data
on a rotated grid. The<br
class="">
original data look like
that<br class="">
<br class="">
<br class="">
Since I have the rotated
north pole latitude
(44.999996) and
longitude<br class="">
(144.0) in my data file
I used the second
example of the support
page on<br class="">
rotated grid.<br
class="">
<br class="">
Res1@tfDoNDCOverlay=True<br
class="">
Res1@mpLimitMode =
"Corners"<br class="">
Res1@mpLeftCornerLatF =
lat(0)<br class="">
Res1@mpLeftCornerLonF =
lon(0)<br class="">
Res1@mpRightCornerLatF =
lat(nlat-1)<br class="">
Res1@mpRightCornerLonF =
lon(nlon-1)<br class="">
Res1@mpCenterLatF
= 90 -
north_pole_lat<br
class="">
Res1@mpCenterLonF
= 180 +
north_pole_lon<br
class="">
<br class="">
However I get this
result ( I believe this
is Australia):<br
class="">
<br class="">
<br class="">
After several attempts I
was able to plot the
data using as bounds the<br
class="">
“real” coordinates of
the rotated projection,
without specifying the
center,<br class="">
e.g. :<br class="">
<br class="">
Res1@tfDoNDCOverlay=True<br
class="">
Res1@mpLimitMode =
"Corners"<br class="">
Res1@mpLeftCornerLatF =
30.35458<br class="">
Res1@mpLeftCornerLonF =
-75.14440<br class="">
Res1@mpRightCornerLatF =
65.1125<br class="">
Res1@mpRightCornerLonF =
13.87071<br class="">
<br class="">
But the contour plot is
still slightly shifted
to the west as you can<br
class="">
see in this image:<br
class="">
<br class="">
<br class="">
I know that in the data
file my coordinates span
from<br class="">
rlon={340,392.875} and
rlat={-9.962499,22.512501}.<br
class="">
<br class="">
What am I missing?<br
class="">
Is there any additional
documentation on rotated
grid?<br class="">
<br class="">
Attached is my NCL
script (data are too
big).<br class="">
<br class="">
<br class="">
<br class="">
Guido Cioni<br class="">
<a
moz-do-not-send="true"
href="http://guidocioni.altervista.org/" class=""><a class="moz-txt-link-freetext" href="http://guidocioni.altervista.org">http://guidocioni.altervista.org</a></a><br
class="">
<br class="">
<br class="">
<br class="">
<br class="">
<br class="">
_______________________________________________<br class="">
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class="">
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</blockquote>
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</blockquote>
</blockquote>
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</blockquote>
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<br class="">
_______________________________________________<br class="">
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</blockquote>
<span
id="cid:60183A5E-33D4-4193-9C9D-C234CF85947F@mpi.zmaw.de"
class=""><pv_test.000001.png></span><span
id="cid:3930CFB2-496B-4DFB-A95B-A92099296A41@mpi.zmaw.de" class=""><pv_test.000002.png></span><span
id="cid:BCB155D3-D01A-4156-9EDF-C3E19266EB09@mpi.zmaw.de" class=""><plot_pv-mod.ncl></span></div>
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