[GRASS-user] Re: How to extract z-coordiante and write it into attribute table?

Rich Shepard rshepard at appl-ecosys.com
Wed Mar 23 11:05:53 EDT 2011

On Wed, 23 Mar 2011, TimNorwey wrote:

> In my attribute table I have the tables x,y,z and cat ... all include just
> NULL-values.

   Try db.info to see what is in the source table. I've found data from
agencies that do not have the attribute data they should.


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