v.buffer 

Creates a buffer around vector features of given type. 
v.build.all 

Rebuilds topology on all vector maps in the current mapset. 
v.build 

Creates topology for vector map. 
v.build.polylines 

Builds polylines from lines or boundaries. 
v.category 

Attaches, deletes or reports vector categories to map geometry. 
v.centroids 

Adds missing centroids to closed boundaries. 
v.class 

Classifies attribute data, e.g. for thematic mapping 
v.clean 

Toolset for cleaning topology of vector map. 
v.clip 

Extracts features of input map which overlay features of clip map. 
v.cluster 

Performs cluster identification. 
v.colors 

Creates/modifies the color table associated with a vector map. 
v.colors.out 

Exports the color table associated with a vector map. 
v.db.addcolumn 

Adds one or more columns to the attribute table connected to a given
vector map. 
v.db.addtable 

Creates and connects a new attribute table to a given layer of an
existing vector map. 
v.db.connect 

Prints/sets DB connection for a vector map to attribute table. 
v.db.dropcolumn 

Drops a column from the attribute table connected to a given vector
map. 
v.db.droprow 

Removes a vector feature from a vector map through attribute
selection. 
v.db.droptable 

Removes existing attribute table of a vector map. 
v.db.join 

Joins a database table to a vector map table. 
v.db.reconnect.all 

Reconnects attribute tables for all vector maps from the current mapset
to a new database. 
v.db.renamecolumn 

Renames a column in the attribute table connected to a given vector
map. 
v.db.select 

Prints vector map attributes. 
v.db.univar 

Calculates univariate statistics on selected table column for a GRASS
vector map. 
v.db.update 

Updates a column in the attribute table connected to a vector map. 
v.decimate 

Decimates a point cloud 
v.delaunay 

Creates a Delaunay triangulation from an input vector map containing
points or centroids. 
v.dissolve 

Dissolves boundaries between adjacent areas sharing a common category
number or attribute. 
v.distance 

Finds the nearest element in vector map ’to’ for elements
in vector map ’from’. 
v.drape 

Converts 2D vector features to 3D by sampling of elevation raster
map. 
v.edit 

Edits a vector map, allows adding, deleting and modifying selected
vector features. 
v.external 

Creates a new pseudovector map as a link to an OGRsupported layer or a
PostGIS feature table. 
v.external.out 

Defines vector output format. 
v.extract 

Selects vector features from an existing vector map and creates a new
vector map containing only the selected features. 
v.extrude 

Extrudes flat vector features to 3D vector features with defined
height. 
v.generalize 

Performs vector based generalization. 
v.hull 

Produces a 2D/3D convex hull for a given vector map. 
v.import 

Imports vector data into a GRASS vector map using OGR library and
reprojects on the fly. 
v.in.ascii 

Creates a vector map from an ASCII points file or ASCII vector
file. 
v.in.db 

Creates new vector (points) map from database table containing
coordinates. 
v.in.dxf 

Converts file in DXF format to GRASS vector map. 
v.in.e00 

Imports E00 file into a vector map. 
v.in.geonames 

Imports geonames.org country files into a vector points map. 
v.in.lidar 

Converts LAS LiDAR point clouds to a GRASS vector map with libLAS. 
v.in.lines 

Imports ASCII x,y[,z] coordinates as a series of lines. 
v.in.mapgen 

Imports Mapgen or MatlabASCII vector maps into GRASS. 
v.in.ogr 

Imports vector data into a GRASS vector map using OGR library. 
v.in.region 

Creates a vector polygon from the current region extent. 
v.in.wfs 

Imports GetFeature from a WFS server. 
v.info 

Outputs basic information about a vector map. 
v.kcv 

Randomly partition points into test/train sets. 
v.kernel 

Generates a raster density map from vector points map. 
v.label 

Creates paint labels for a vector map from attached attributes. 
v.label.sa 

Create optimally placed labels for vector map(s) 
v.lidar.correction 

Corrects the v.lidar.growing output. It is the last of the three
algorithms for LIDAR filtering. 
v.lidar.edgedetection 

Detects the object’s edges from a LIDAR data set. 
v.lidar.growing 

Building contour determination and Region Growing algorithm for
determining the building inside 
v.lrs.create 

Creates a linear reference system. 
v.lrs.label 

Creates stationing from input lines, and linear reference system. 
v.lrs.segment 

Creates points/segments from input lines, linear reference system and
positions read from stdin or a file. 
v.lrs.where 

Finds line id and real km+offset for given points in vector map using
linear reference system. 
v.mkgrid 

Creates a vector map of a userdefined grid. 
v.neighbors 

Neighborhood analysis tool for vector point maps. 
v.net.alloc 

Allocates subnets for nearest centers. 
v.net.allpairs 

Computes the shortest path between all pairs of nodes in the
network. 
v.net.bridge 

Computes bridges and articulation points in the network. 
v.net.centrality 

Computes degree, centrality, betweeness, closeness and eigenvector
centrality measures in the network. 
v.net.components 

Computes strongly and weakly connected components in the network. 
v.net.connectivity 

Computes vertex connectivity between two sets of nodes in the
network. 
v.net.distance 

Computes shortest distance via the network between the given sets of
features. 
v.net.flow 

Computes the maximum flow between two sets of nodes in the network. 
v.net 

Performs network maintenance. 
v.net.iso 

Splits subnets for nearest centers by cost isolines. 
v.net.path 

Finds shortest path on vector network. 
v.net.salesman 

Creates a cycle connecting given nodes (Traveling salesman
problem). 
v.net.spanningtree 

Computes minimum spanning tree for the network. 
v.net.steiner 

Creates Steiner tree for the network and given terminals. 
v.net.timetable 

Finds shortest path using timetables. 
v.net.visibility 

Performs visibility graph construction. 
v.normal 

Tests for normality for vector points. 
v.out.ascii 

Exports a vector map to a GRASS ASCII vector representation. 
v.out.dxf 

Exports vector map to DXF file format. 
v.out.lidar 

Exports vector points as LAS point cloud 
v.out.ogr 

Exports a vector map layer to any of the supported OGR vector
formats. 
v.out.postgis 

Exports a vector map layer to PostGIS feature table. 
v.out.pov 

Converts GRASS x,y,z points to POVRay x,z,y format. 
v.out.svg 

Exports a vector map to SVG file. 
v.out.vtk 

Converts a vector map to VTK ASCII output. 
v.outlier 

Removes outliers from vector point data. 
v.overlay 

Overlays two vector maps offering clip, intersection, difference,
symmetrical difference, union operators. 
v.pack 

Exports a vector map as GRASS GIS specific archive file 
v.parallel 

Creates parallel line to input vector lines. 
v.patch 

Creates a new vector map by combining other vector maps. 
v.perturb 

Random location perturbations of vector points. 
v.profile 

Vector map profiling tool 
v.proj 

Reprojects a vector map from one location to the current location. 
v.qcount 

Indices for quadrat counts of vector point lists. 
v.random 

Generates random 2D/3D vector points. 
v.rast.stats 

Calculates univariate statistics from a raster map based on a vector map
and uploads statistics to new attribute columns. 
v.reclass 

Changes vector category values for an existing vector map according to
results of SQL queries or a value in attribute table column. 
v.rectify 

Rectifies a vector by computing a coordinate transformation for each
object in the vector based on the control points. 
v.report 

Reports geometry statistics for vector maps. 
v.sample 

Samples a raster map at vector point locations. 
v.segment 

Creates points/segments from input vector lines and positions. 
v.select 

Selects features from vector map (A) by features from other vector map
(B). 
v.split 

Splits vector lines to shorter segments. 
v.support 

Updates vector map metadata. 
v.surf.bspline 

Performs bicubic or bilinear spline interpolation with Tykhonov
regularization. 
v.surf.idw 

Provides surface interpolation from vector point data by Inverse
Distance Squared Weighting. 
v.surf.rst 

Performs surface interpolation from vector points map by splines. 
v.timestamp 

Modifies a timestamp for a vector map. 
v.to.3d 

Performs transformation of 2D vector features to 3D. 
v.to.db 

Populates attribute values from vector features. 
v.to.lines 

Converts vector polygons or points to lines. 
v.to.points 

Creates points along input lines in new vector map with 2 layers. 
v.to.rast 

Converts (rasterize) a vector map into a raster map. 
v.to.rast3 

Converts a vector map (only points) into a 3D raster map. 
v.transform 

Performs an affine transformation (shift, scale and rotate) on vector
map. 
v.type 

Changes type of vector features. 
v.univar 

Calculates univariate statistics of vector map features. 
v.unpack 

Imports a GRASS GIS specific vector archive file (packed with v.pack) as
a vector map 
v.vect.stats 

Count points in areas, calculate statistics from point attributes. 
v.vol.rst 

Interpolates point data to a 3D raster map using regularized spline with
tension (RST) algorithm. 
v.voronoi 

Creates a Voronoi diagram constrained to the extents of the current
region from an input vector map containing points or centroids. 
v.what 

Queries a vector map at given locations. 
v.what.rast 

Uploads raster values at positions of vector points to the table. 
v.what.rast3 

Uploads 3D raster values at positions of vector points to the
table. 
v.what.strds 

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

Uploads vector values at positions of vector points to the table. 