[GRASSLIST:3199] Re: bathymetry
ian_macmillan at umail.ucsb.edu
Sat Apr 17 17:16:50 EDT 2004
Hamish, thanks for the response. I am using GRASS 5.0.0 on a mac (10.2.8). I
am not sure what you mean by datum support. I thought that I specified the
datum for a location when I set it up. Do you mean that I can not project
across datums when using a command like r.proj?
the address for this data is here
> > Hi all, I have been attempting to import the Smith and Sandwell worldwide
> > bathymetry map, and have been having a lot of difficulty. The data comes
> as a
> > mercator projected file on a sphere with coordinates in latitude and
> > I know the number of rows and columns, and the bounding coordinates (in
> > lat-long). How can I import this entire data set?
> Which version of GRASS are you using?
> To get correct datum support, you will have to use at least version 5.3.
> This will probably only account for an error of a couple hundred meters
> Could you post a link to the public data repository? (if there is one)
> good luck,
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