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v.what.strds(1) Grass User's Manual v.what.strds(1)

v.what.strds - Uploads space time raster dataset values at positions of vector points to the table.

vector, temporal, sampling, position, querying, attribute table, time

v.what.strds
 
v.what.strds --help
 
v.what.strds [-u] input=name strds=name[, name,...] [output=name] [where= sql_query] [t_where=sql_query] [--overwrite] [-- help] [--verbose] [--quiet] [--ui]

-u
 
Update attribute table of input vector map
 
Instead of creating a new vector map update the attribute table with value(s)
--overwrite
 
Allow output files to overwrite existing files
--help
 
Print usage summary
--verbose
 
Verbose module output
--quiet
 
Quiet module output
--ui
 
Force launching GUI dialog

input=name [required]
 
Name of input vector map
 
Or data source for direct OGR access
strds=name[,name,...] [required]
 
Name of the input space time raster datasets
output=name
 
Name for output vector map
where=sql_query
 
WHERE conditions of SQL statement without ’where’ keyword
 
Example: income < 1000 and population >= 10000
t_where=sql_query
 
WHERE conditions of SQL statement without ’where’ keyword used in the temporal GIS framework
 
Example: start_time > ’2001-01-01 12:30:00’

v.what.strds retrieves raster values from a given space-time raster datasets (STRDS) using a point vector map.

TBD.

v.what.strds input=mypoints strds=mystrds output=newvector

v.what.rast, t.vect.observe.strds

Luca Delucchi
Last changed: $Date: 2014-03-27 17:21:58 +0100 (Thu, 27 Mar 2014) $

Available at: v.what.strds source code (history)
Main index | Vector index | Topics index | Keywords index | Graphical index | Full index
© 2003-2018 GRASS Development Team, GRASS GIS 7.4.3 Reference Manual
GRASS 7.4.3

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