|
NAMEv.neighbors - Neighborhood analysis tool for vector point maps.Makes each cell value a function of the attribute values assigned to the vector points or centroids around it, and stores new cell values in an output raster map. KEYWORDSvector, algebra, statistics, raster, aggregationSYNOPSISv.neighborsv.neighbors --help v.neighbors input=name [layer=string] output=name method=string size=float [--overwrite] [--help] [--verbose] [--quiet] [--ui] Flags:
Parameters:
DESCRIPTIONMakes each cell value a function of the attribute values assigned to the vector points or centroids around it, and stores new cell values in an output raster map layer.EXAMPLECount the number of schools for a given grid (North Carolina sample dataset):g.region vector=schools_wake res=100 -p -a v.neighbors input=schools_wake output=schools_wake_3000m method=count size=3000 d.mon wx0 d.rast schools_wake_3000m d.vect schools_wakeThe result gives for each grid cell the number of points (here: schools) not farther than 1500 meter away (half of the given size value) from the respective cell center. SEE ALSOr.neighborsAUTHORRadim BlazekSOURCE CODEAvailable at: v.neighbors source code (history)Main index | Vector index | Topics index | Keywords index | Graphical index | Full index © 2003-2021 GRASS Development Team, GRASS GIS 7.8.6 Reference Manual
Visit the GSP FreeBSD Man Page Interface. |