[ncl-talk] Shapefiles and Masking

[Rick Brownrigg]

Hi Jeff,

Thanks for providing the script/data.  For whatever reason, there is a bug
in shapefile_mask_data.ncl, where it works if a binary mask array is
returned (opt at return_mask = True), but doesn't if the (masked) original
data  values are returned.  I've attached a modified version of that
script.  In case you are interested, originally line 356 was commented
whereas line 357 was not; that should be just the opposite, as seen in the
modified version.  I've also attached a pdf of the plot -- I hope this is
what you are expecting (?)

Please let the group know if there are further problems. Hope that helps...
Rick


On Thu, Feb 26, 2015 at 10:07 AM, Jeff Auger <jeff.auger at maine.edu> wrote:

> Hello NCL,
> Attached is a script where we used the function shapefile_mask_data.ncl in
> shapfile_mask.ncl but is not working the way the function says it should
> work. We got the function from the NCL webpage. Is there a step we are
> missing?
>
>
>
>
> Thanks,
> Jeff
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