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get lat/lon from image with MAP_SET [message #81293] Fri, 31 August 2012 08:16
skymaxwell@gmail.com is currently offline  skymaxwell@gmail.com
Messages: 127
Registered: January 2007
Senior Member
I have image with map_set in widget_draw. Here is sample code

MAP_SET,/STEREO,-90.,0.,/ISOTROPIC,/HORIZON,E_HORIZON={FILL: 0}
r=map_image(data,startx,starty,LATMIN=-90,LATMAX=0,$
LONMIN=-180,LONMAX=180,COMPRESS=1)
TVSCL,r,startx,starty

I want get lat/lon values from pixel under cursor. How i can do that ?

Thanks

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