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Map_set contour on TV image?? [message #37420]

Thu, 18 December 2003 12:54

shson
Messages: 8
Registered: August 2003

Junior Member

Dear Sir,

I want to draw contour lines on a image.
I wrote some codes as follows:
-----------------------
Window, 1, color=256, xs=500, ys=500
Map_set, /Cylindrical, limit=[28,117,42,132], /continents $
, /hires, Mlinethick=1., /NoErase, /Isotropic
; , position=[0.05,0.05,0.95,0.95]
TVSCL, Rotate(scan, 7)

; Contour, data, xlon, ylat, /follow, position=[0.05,0.05,0.95,0.95] $
; , NLevels=20, XStyle=1, YStyle=1, /NoErase, /Overplot

Map_continents, /hires, color=255, /fill_continents, /cylindrical
Map_continents, /coast, color=0, /hires, /cylindrical
; Map_grid, charsize=1.25, color=200, latdel=2, londel=2 $
; , /box_axes, GlineStyle=2
-----------------------
However, the map continents & coast do not fit on the image.
What do I need to modify?
If anyone know about it, please let me know.

Thank you.
Have a nice day

Son

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[Message index]

		Map_set contour on TV image?? By: shson on Thu, 18 December 2003 12:54
		Re: Map_set contour on TV image?? By: David Fanning on Thu, 18 December 2003 19:15

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