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grid lines misalinged when using CONTOUR in conjunction with MAP_SET [message #84720]

Thu, 07 March 2013 14:20

Matt Francis
Messages: 94
Registered: May 2010

Member

I want to do something pretty simple, which is to create a map with continents and overlay contours. The bare bones of the key part of the code looks like this:

position = [pos_xmin,pos_ymin,pos_xmax,pos_ymax]
Contour,data,lons,lats, /Fill, Levels=contourLevels, c_colors=contourColours
Map_set,0,180,/continents,/cyl,/grid,e_grid={londel:10.,latd el:10.},$
/NoErase,limit=[self.lat_min,self.lon_min,self.lat_max,self. lon_max],$
position=position,mlinethick=5.

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