[ncl-talk] country border westerly shifted

[Rick Brownrigg]

I'm not sure this is correct, but at least the data seem to align better
along the eastern shoreline (although it looks like the categorization is
off by one).

The examples page for lambert conformal on a native grid advises these
settings:

  res at mpLimitMode         = "Corners"           ;;;; not "LatLon"
  ndimsLatLon = dimsizes(lat)   ;; should be 62 x 91  (lat x lojn)
  res at mpLeftCornerLatF  = lat(ndimsLatLon(0)-1, 0)    ;;;; not min(lat)
  res at mpLeftCornerLonF  = lon(ndimsLatLon(0)-1, 0)   ;;;;min(lon)
  res at mpRightCornerLatF = lat(0, ndimsLatLon(1)-1)   ;;;;max(lat)
  res at mpRightCornerLonF = lon(0, ndimsLatLon(1)-1)   ;;;;;max(lon)

Check out the examples page at:

  http://ncl.ucar.edu/Applications/lcnative.shtml

I hope that helps...
Rick

On Thu, May 9, 2019 at 8:28 PM LSL <lslrsgis at whu.edu.cn> wrote:

> Thanks Rick,
>
> The data and script are attached.
>
> Siliang
> On 2019/5/10 上午12:09, Rick Brownrigg wrote:
>
> Hi,
>
> Are you able to send me your data?  You can send it directly to me, of if
> it is too large, perhaps post it to our ftp site:
>
>     http://ncl.ucar.edu/ftp_files.shtml
>
> Rick
>
> On Thu, May 9, 2019 at 2:36 AM LSL <lslrsgis at whu.edu.cn> wrote:
>
>> Dear NCL Community,
>>
>>
>> I am writing for a question on country borders. It seems that the
>> land/sea, country borders were shifted westerly, not correct, strange!
>>
>>
>> The script and plot are attached. Any help is appreciated.
>>
>>
>> Thanks,
>>
>>
>> LSL
>>
>> _______________________________________________
>> ncl-talk mailing list
>> ncl-talk at ucar.edu
>> List instructions, subscriber options, unsubscribe:
>> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20190510/9e646371/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: landuse.png
Type: image/png
Size: 158153 bytes
Desc: not available
URL: <http://mailman.ucar.edu/pipermail/ncl-talk/attachments/20190510/9e646371/attachment.png>