v.buffer | Creates a buffer around features of given type (areas must contain centroid). |
v.build.all | Rebuilds topology on all vector maps in the current mapset. |
v.build | Creates topology for GRASS vector map. |
v.build.polylines | Builds polylines from lines or boundaries. |
v.category | Attach, delete or report vector categories to map geometry. |
v.centroids | Adds missing centroids to closed boundaries. |
v.clean | Toolset for cleaning topology of vector map. |
v.convert.all | Convert all old GRASS < Ver5.7 vector maps in current mapset to current format |
v.convert | Imports older versions of GRASS vector maps. |
v.db.addcol | Adds one or more columns to the attribute table connected to a given vector map. |
v.db.addtable | Creates and adds 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.dropcol | Drops a column from the attribute table connected to a given vector map. |
v.db.droptable | Removes existing attribute table of a vector map. |
v.db.join | Allows to join a table to a vector map table. |
v.db.reconnect.all | Reconnects vectors to a new database. |
v.db.renamecol | 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 | Allows to update a column in the attribute table connected to a vector map. |
v.delaunay | Creates a Delaunay triangulation from an input vector map containing points or centroids. |
v.digit | Interactive editing and digitization of vector maps. |
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 vector map 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 vector as a read-only link to OGR layer.
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v.extract | Selects vector objects from an existing vector map and creates a new map containing only the selected objects. |
v.extrude | Extrudes flat vector object to 3D with defined height. |
v.generalize | Vector based generalization. |
v.hull | Uses a GRASS vector points map to produce a convex hull vector map. |
v.in.ascii | Creates a vector map from ASCII points file or ASCII vector file. |
v.in.db | Creates new vector (points) map from database table containing coordinates. |
v.in.dxf | Converts files in DXF format to GRASS vector map format. |
v.in.e00 | Import E00 file into a vector map. |
v.in.garmin | Download waypoints, routes, and tracks from a Garmin GPS receiver into a vector map. |
v.in.geonames | Imports geonames.org country files into a GRASS vector points map. |
v.in.gns | Imports US-NGA GEOnet Names Server (GNS) country files into a GRASS vector points map. |
v.in.gpsbabel | Import waypoints, routes, and tracks from a GPS receiver or GPS download file into a vector map. |
v.in.mapgen | Import Mapgen or Matlab vector maps into GRASS. |
v.in.ogr | Convert OGR vector layers to GRASS vector map. |
v.in.region | Create a new vector from the current region. |
v.in.sites.all | Converts all old GRASS < Ver5.7 sites maps in current mapset to vector maps. |
v.in.sites | Converts a GRASS site_lists file into a vector map. |
v.in.wfs | import GetFeature from WFS |
v.info | Outputs basic information about a user-specified vector map layer. |
v.kcv | Randomly partition points into test/train sets. |
v.kernel | Generates a raster density map from vector points data using a moving 2D isotropic Gaussian kernel or optionally generates a vector density map on vector network with a 1D kernel. |
v.label | Creates paint labels for a vector map from attached attributes. |
v.lidar.correction | Correction of 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 | Create Linear Reference System |
v.lrs.label | Create 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 GRASS vector map of a user-defined grid. |
v.neighbors | 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 layer. |
v.net.alloc | Allocate subnets for nearest centres (direction from centre).
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v.net | Network maintenance. |
v.net.iso | Split net by cost isolines
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v.net.path | Finds shortest path on vector network. |
v.net.salesman | Creates a cycle connecting given nodes (Traveling salesman problem).
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v.net.steiner | Create Steiner tree for the network and given terminals
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v.net.visibility | Visibility graph construction. |
v.normal | Tests for normality for points. |
v.out.ascii | Converts a GRASS binary vector map to a GRASS ASCII vector map. |
v.out.dxf | Exports GRASS vector map layers to DXF file format. |
v.out.ogr | Converts to one of the supported OGR vector formats. |
v.out.pov | Converts to POV-Ray format, GRASS x,y,z -> POV-Ray x,z,y |
v.out.svg | Exports a GRASS vector map to SVG. |
v.out.vtk | Converts a GRASS binary vector map to VTK ASCII output. |
v.outlier | Removes outliers from vector point data. |
v.overlay | Overlays two vector maps. |
v.parallel | Create parallel line to input lines |
v.patch | Create a new vector map layer by combining other vector map layers. |
v.perturb | Random location perturbations of GRASS vector points |
v.proj | Allows projection conversion of vector maps. |
v.qcount | Indices for quadrat counts of sites lists. |
v.random | Randomly generate a 2D/3D vector points map. |
v.rast.stats | Calculates univariate statistics from a GRASS raster map based on vector polygons 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.report | Reports geometry statistics for vectors. |
v.sample | Samples a raster map at vector point locations. |
v.segment | Creates points/segments from input vector lines and positions. |
v.select | Select features from ainput by features from binput |
v.split | Split lines to shorter segments. |
v.support | Updates vector map metadata. |
v.surf.bspline | Bicubic or bilinear spline interpolation with Tykhonov regularization. |
v.surf.idw | Surface interpolation from vector point data by Inverse Distance Squared Weighting. |
v.surf.rst | Spatial approximation and topographic analysis from given point or isoline data in vector format to floating point raster format using regularized spline with tension. |
v.to.db | Populate database values from vector features. |
v.to.points | Create points along input lines in new vector with 2 layers. |
v.to.rast | Converts a binary GRASS vector map layer into a GRASS raster map layer. |
v.to.rast3 | Converts a binary GRASS vector map (only points) layer into a 3D GRASS raster map layer. |
v.transform | Performs an affine transformation (shift, scale and rotate, or GPCs) on vector map. |
v.type | Change the type of geometry elements. |
v.univar | Calculates univariate statistics for attribute. Variance and standard deviation is calculated only for points if specified. |
v.vol.rst | Interpolates point data to a G3D grid volume using regularized spline with tension (RST) algorithm. |
v.voronoi | Creates a Voronoi diagram from an input vector map containing points or centroids. |
v.what | Queries a vector map layer at given locations. |
v.what.rast | Uploads raster values at positions of vector points to the table. |
v.what.vect | Uploads vector values at positions of vector points to the table. |