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help with Imagemap to display gridded data [message #77489]

Sat, 03 September 2011 17:01

envi35@yahoo.ca
Messages: 48
Registered: March 2005

Member

Hi, I want to display some gridded data arrays using Liam Gumley's
Imagemap tools, but I can't figure out how to call Imagemap properly.
The data are in polar stereographic projection. I have arrays of
latitude and longitude for each grid point. My question is how to give
the projection information to Imagemap? I tried the following to call
the tool but ended up error message: % Array subscript for NEWIMAGE
must have same size as source expression.

IMAGEMAP, land,lat,lon,p0lat=90,p0lon=-95,nomap=nomap

Would it be possible to use IMAGEMAP to display gridded data?

Thanks in advance,
Jenny

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