On 11/08/09 14:49, Markus Neteler wrote:
Hi,
to be able to easily filter vector maps geometrically (i.e. remove
vectors) I have
written the v.db.droprow script (G6.5; needs a Python port for GRASS 7).
It removes vector objects (point, line, area, face etc.) from a vector
map through
attribute selection in the table.
Example: remove all vector with a certain attribute missing (nice when doing
random sampling).
Can't you do that with v.extract ?
Moritz
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