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Re: map_set without any grid lines [message #88785 is a reply to message #88784]

Wed, 18 June 2014 17:55

robert.vorburger
Messages: 2
Registered: June 2014

Junior Member

I didn't... here's the corresponding excerpt from my code:

map_set, /orthographic, -53, 191, 0, $ azimuthal, lambert
/grid, latdel=30, londel=30, /isotropic

clr_0= bytscl(map, max=max(map), min=min(map), top=254)

for i=0,size_map[1]-1 do begin
for j=0,size_map[2]-1 do begin
polyfill, i + [-0.5,0.5,0.5,-0.5], $
j-90 + [-0.5,-0.5,0.5,0.5], $
color=clr_0[i, j]
endfor
endfor

map_grid, latdel=10, londel=10, glinethick=1, glinestyle=2
map_grid, latdel=30, londel=30, glinethick=4, glinestyle=0

map_set, /orthographic, 0, 0, 0, $
glinethick=0, /isotropic, /advance

the second map_set plots a grid even without the /grid keyword...

p.s: the idea behind this is to overplot an ellipse for which I need to reset the map, because I want to plot the ellipse on the southern hemisphere of the globe but don't want it to be 'distorted'...

p.p.s: I am using the ellipse function you give to one of the questions on your website. thank you for that!

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[Message index]

		map_set without any grid lines By: audrey.schaufelberger on Wed, 18 June 2014 16:36
		Re: map_set without any grid lines By: David Fanning on Wed, 18 June 2014 17:02
		Re: map_set without any grid lines By: robert.vorburger on Wed, 18 June 2014 17:55
		Re: map_set without any grid lines By: David Fanning on Wed, 18 June 2014 18:19
		Re: map_set without any grid lines By: robert.vorburger on Wed, 18 June 2014 18:27
		Re: map_set without any grid lines By: audrey.schaufelberger on Wed, 18 June 2014 18:28
		Re: map_set without any grid lines By: audrey.schaufelberger on Wed, 18 June 2014 18:29

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