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/from/of 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 pseudo-vector map as a link to an OGR-supported 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 Matlab-ASCII vector maps into GRASS. |
v.in.ogr |
|
Imports vector data into a GRASS vector map using OGR library. |
v.in.pdal |
|
Converts LAS LiDAR point clouds to a GRASS vector map with PDAL. |
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 user-defined 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 POV-Ray 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 |
|
Re-projects 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. |