[GRASSLIST:9568] Re: Global topography
Hamish
hamish_nospam at yahoo.com
Mon Dec 19 02:21:57 EST 2005
> I'm trying to georeference the global topography data here:
>
> ftp://topex.ucsd.edu/pub/global_topo_2min
..
> Alternatively, if there is a global topography (including sea floor)
> dataset which is more easily included with correct projection and
> datum then feel free to point me to that.
With a little work you can probably get that data loaded, but for
something with detailed instructions try the ETOPO2 dataset. See the
article in GRASSNews vol 1.
http://grass.ibiblio.org/newsletter/index.php
ETOPO2 includes the Smith & Sandwell satellite altimeter derived
bathymetry.
Hamish
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