<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title></title><style type="text/css">.felamimail-body-blockquote {margin: 5px 10px 0 3px;padding-left: 10px;border-left: 2px solid #000088;} </style></head><body><br>Thank you its solved!!!<br><br><br>I was using wrong plotting resource attributes.<br><br><br><br><br><br><br><br><br><br><br><br>On Mar 6, 2018 2:22:11 PM, Karin Meier-Fleischer wrote:
<br><blockquote class="felamimail-body-blockquote">
Hi Sri,<br><br>
the landsea.nc mask file is OK. If your data is on a 1x1 deg grid
too than it should look like the attached plot. Maybe you have to
regrid your data to the same 1x1 deg grid.<br><br>
If you want to generate mask files yourself for different grids you
can use the CDOs. <br>
E.g. mask ocean 1x1 deg (r360x180):<br><br><span style="color:#3333ff;"><tt> cdo -f nc -expr,'topo = ((topo >
0.0)) ? 1.0 : 0.0' -remapycon,r360x180 -topo
mask_the_ocean_1x1deg.nc</tt></span><br><br>
-Karin<br><br><div class="moz-cite-prefix">Am 06.03.18 um 13:21 schrieb Sri
Nandini:<br></div>
<blockquote class="felamimail-body-blockquote">
<br>
Hello<br><br>
Here i attach a plot using the same method as in mask_5.ncl
example==>HOWEVER, the landsea.nc mask is quite coarse and
covers large grid points.<br>
Is there a landsea mask available for 1x1 resolution?<br><br><br><br><br><br><br>
On Mar 5, 2018 11:06:13 PM, Dennis Shea wrote:
<br><blockquote class="felamimail-body-blockquote">
<div dir="ltr">
<div>
<div>
<div>Further ....<br><br></div>
NCL is distributed with a simple 1x1 global mask. This may
be adequate for your needs.<br><br><a href="https://www.ncl.ucar.edu/Applications/mask.shtml" target="_blank">https://www.ncl.ucar.edu/Applications/mask.shtml</a><br></div>
<div>Example 5<br><br>
----<br></div>
<div><br><a href="https://www.ncl.ucar.edu/Document/Functions/Shea_util/landsea_mask.shtml" target="_blank">https://www.ncl.ucar.edu/Document/Functions/Shea_util/landsea_mask.shtml</a><br><br></div>
The function indicates that multiple libraries must be
loaded. <br>
However, if you have 6.2.0 onward these libraries are
automatically loaded.<br><br>
---<br></div>
Good luck<br></div>
<div class="gmail_extra"><br><div class="gmail_quote">On Mon, Mar 5, 2018 at 1:58 PM, Adam
Phillips <span dir="ltr"><<a href="mailto:asphilli@ucar.edu" target="_blank">asphilli@ucar.edu</a>></span>
wrote:<br><blockquote class="felamimail-body-blockquote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div dir="ltr">
<div>Hi Sri,</div>
To add to Mary's reply you can also tell NCL to color
fill the ocean basins last, thereby applying a graphical
mask.
<div>Example:<br><div>res@mpFillOn = True</div>
<div>res@mpFillColors = (/-1,0,-1,-1/) ; set ocean
to white, see: <a href="http://www.ncl.ucar.edu/Document/Graphics/Resources/mp.shtml#mpFillColors" target="_blank">http://www.ncl.ucar.edu/Document/Graphics/Resources/mp.shtml#mpFillColors</a></div>
<div>res@mpFillDrawOrder = "PostDraw" ; do the map
fill <br></div>
</div>
<div>
<div>res@mpPerimDrawOrder = "PostDraw" ; and
perimeter draw last</div>
<div>res@mpOutlineDrawOrder = "Draw" ; draw the
map outlines second</div>
<div>res@cnFillDrawOrder = "PreDraw" ; draw
the color-filled contours first</div>
</div>
<div><br></div>
<div>Adam <br></div>
</div>
<div class="gmail_extra">
<div>
<div class="h5"><br><div class="gmail_quote">On Mon, Mar 5, 2018 at 1:06
PM, Mary Haley <span dir="ltr"><<a href="mailto:haley@ucar.edu" target="_blank">haley@ucar.edu</a>></span>
wrote:<br><blockquote class="felamimail-body-blockquote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div dir="ltr">
<div class="gmail_default" style="font-size:small;">Hi,</div>
<div class="gmail_default" style="font-size:small;"><br></div>
<div class="gmail_default" style="font-size:small;">Please see our
masking examples at:</div>
<div class="gmail_default" style="font-size:small;"><br></div>
<div class="gmail_default"><a href="http://www.ncl.ucar.edu/Applications/mask.shtml" target="_blank">http://www.ncl.ucar.edu/Applications/mask.shtml</a><br></div>
<div class="gmail_default"><br></div>
<div class="gmail_default">In particular, you
may want to look at example mask_5.ncl which
uses the landsea_mask function, or example
mask_12.ncl which uses a shapefile to do the
masking.</div>
<div class="gmail_default"><br></div>
<div class="gmail_default">--Mary</div>
<div class="gmail_default"><br></div>
</div>
<div class="gmail_extra"><br><div class="gmail_quote">On Mon, Mar 5, 2018
at 9:50 AM, Sri Nandini <span dir="ltr"><<a href="mailto:snandini@marum.de" target="_blank">snandini@marum.de</a>></span>
wrote:<br><blockquote class="felamimail-body-blockquote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div>Hello<br><br>
I am trying to mask out ocean areas in
my plot. <br>
Could someone please help me out with
this? Is there mask data i can download
from NCL?<br><br><br><br></div>
<br>
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<span class="HOEnZb"><span style="color:#888888;">-- <br></span></span>
<div class="m_568797180559299779gmail_signature">
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<div><span><span style="color:#888888;">Adam
Phillips <br></span></span></div>
<span><span style="color:#888888;">Associate
Scientist, </span></span><span><span style="color:#888888;">Climate
and Global Dynamics Laboratory,
NCAR<br></span></span></div>
</div>
<div><span><span style="color:#888888;"><a href="http://www.cgd.ucar.edu/staff/asphilli/" target="_blank">www.cgd.ucar.edu/staff/asphilli/</a>
</span></span><span><span style="color:#888888;"><a target="_blank">303-497-1726</a>
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