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v.what
Langue: en
Version: 147840 (fedora - 04/07/09)
Section: 1 (Commandes utilisateur)
NAME
v.what - Queries a vector map layer at given locations.KEYWORDS
vector, queryingSYNOPSIS
v.whatv.what help
v.what [-da] map=name[,name,...] [east_north=east,north[,east,north,...]] [distance=float] [--verbose] [--quiet]
Flags:
- -d
Print topological information (debugging)- -a
Print attribute information- --verbose
Verbose module output- --quiet
Quiet module output
Parameters:
- map=name[,name,...]
Name of input vector map- east_north=east,north[,east,north,...]
Coordinates for query
If not given reads from standard input- distance=float
Query threshold distance
Default: 0
DESCRIPTION
v.what Outputs the category number value(s) associated with user-specified location(s) in user-specified vector map layer(s). This module was derived from the d.what.vect module by removing all interactive code and modification of the output for easy parsing.EXAMPLE
Spearfish example:v.what fields east_north=599121.75,4922981.125
SEE ALSO
d.what.vectAUTHOR
Trevor WiensEdmonton, Alberta, Canada
Last changed: $Date: 2007-04-25 23:07:10 +0200 (Wed, 25 Apr 2007) $
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