[GRASS-user] crossing XY points over a raster map

Jachym Cepicky jachym.cepicky at gmail.com
Fri Aug 1 00:37:27 EDT 2008

import the ascii table with v.in.ascii [1]

store the values from raster to the new vector file database with
v.what.rast [2]

[1] http://grass.osgeo.org/grass64/manuals/html64_user/v.in.ascii.html
[2] http://grass.osgeo.org/grass64/manuals/html64_user/v.what.vect.html


2008/8/1 Milton Cezar Ribeiro <miltinho.astronauta at gmail.com>:
> Dear all,
> I have a raster map on GRASS and a table (in ascii format) with XY
> coordinates.
> I would like to know how can I import these XY points in my grass database,
> and
> hown can I proceed to overlap my points over my raster map and aquire the
> raster value
> as an attribut of my XY points.
> Any help are wellcome.
> Kind regards,
> miltinho
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Jachym Cepicky
e-mail: jachym.cepicky gmail com
URL: http://les-ejk.cz
GPG: http://www.les-ejk.cz/pgp/jachym_cepicky-gpg.pub

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