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Re: map_set coastline data [message #33482]

Wed, 08 January 2003 11:07

paul wisehart
Messages: 28
Registered: December 2002

Junior Member

> You can see how IDL opens these files by looking at
> MAP_CONTINENTS. I'm afraid the files are binary files,
> though. :-(

I hacked into map_continents.pro , and redirected the plots
to *my* ascii file. It looks good so far.
(I haven't tried to do anything w/it yet)

I used the low-res file for now, and it has ~8500 lat-lon points.

Here's what it looks like:
... ...
... ...
... ...
173.170 -35.3300
173.500 -35.6700
173.830 -36.0800
174.170 -36.5000
174.420 -36.9200
174.920 -37.0000
174.670 -37.2500
174.830 -37.5800
174.920 -38.0000
174.670 -38.4200
174.580 -38.9200
174.080 -39.0800
173.750 -39.3300
166.500 -45.9200
166.750 -46.1700
167.250 -46.2500
167.580 -46.1700
167.830 -46.4200
168.330 -46.5000
169.000 -46.6700
169.670 -46.5000
170.170 -46.2500
... ...
... ...
... ...

Thanks for the idea!

--
paul wisehart
wisehart <at> runbox <dot> com

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[Message index]

		Re: map_set coastline data By: paul wisehart on Wed, 08 January 2003 11:07
		Re: map_set coastline data By: Rick Towler on Wed, 08 January 2003 10:09
		Re: map_set coastline data By: David Fanning on Wed, 08 January 2003 09:14

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