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envi [message #68288] Thu, 15 October 2009 04:57
woods1 is currently offline  woods1
Messages: 24
Registered: August 2009
Junior Member
Hallo,
I want to display one ployigon or the line on the image in envi
display, how can i do it?

i can already display a polygon on the envi but no on the envi image.
on the envi display, i do this:

envi_open_file, filename

xpt = [1,2,2,1,1]
ypt = [1,1,2,2,1]]
dn = envi_get_display_numbers()
if (dn[0] eq -1) then return

envi_display_query, dn[0], W1=w1
wset, w1[0]

plots, xpt, ypt, /device

can somebody help me?

thanks in advance

Woods

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