| mapping/zooming [message #4894] |
Fri, 11 August 1995 00:00 |
lena
Messages: 2
Registered: August 1995
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Junior Member |
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In article <40fpvj$f0i@columba.udac.uu.se>, svenw@Minsk.docs.uu.se (Sven Wallman
) writes:
> delp@vexcel.com (Steve Delp) writes:
>
>
>> I'm trying to display a map of the north polar region.
>> First, I'd like to have the window initialized with the continents between
>> 55-90 degrees lat displayed. I've tried
>> map_set, 90, /grid, /continent, /azimuthal, limit=[55,-180,90,180]
>> but I get floating point errors. Any ideas?
>
> I'm no expert on projections, but you can't have the north pole as a center.
> Try using 89 instead of 90, but the map will probably look somewhat distorted.
>
I have produced a number of polar region data visualization plots and
I don't see anything wrong with using
map_set,90,/grid,/continent,/azimuthal,limit=[55,-180,90,180 ]
It works on my computer.
-Lena Marshak
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