Re: wrf_vector

From: Mary Haley <haley_at_nyahnyahspammersnyahnyah>
Date: Mon Nov 14 2011 - 10:39:06 MST

The wrf_xxxx plotting routines assume by default that the map projection and limits selected *exactly* match the data you are plotting.

This usually isn't an issue if you plot the full WRF domain and let wrf_map_overlays set up the correct projection and limits for you.

If you start changing the map limits yourself, however, then you will need to make sure that you subscript the data in the exact same way.

You can use the special "ZoomIn" attribute to do this, or you can read in the XLAT/XLONG arrays off the file and use these to get your zoomed-in projection right.

For more information on either method, see the description of "ZoomIn" and "LatLonOverlay" at:

http://www.ncl.ucar.edu/Document/Functions/WRF_arw/wrf_map_overlays.shtml

--Mary

On Nov 14, 2011, at 1:05 AM, nlcheng wrote:

> <截图4.png>
>
>
> when i use add the following command in the script,errrs were below:
> mpres@mpLimitMode = "LatLon"
> mpres@mpMaxLatF = 40
> mpres@mpMinLatF = 32
> mpres@mpMinLonF = 115
> mpres@mpMaxLonF = 130
>
> <截图3.png>
> you can see the problem is here <截图5.png>,the results were not the same.
> how can i solve this problem ,hope for your help
>
>
>
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Received on Mon Nov 14 10:39:12 2011

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