1topic_geometry(1)             Grass User's Manual            topic_geometry(1)
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Topic: geometry

6       i.image.mosaic                                               Mosaics several images and extends colormap.
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8       r.patch                                                      Creates a composite raster map layer by using known category
9                                                                    values from one (or more) map layer(s) to fill in  areas  of
10                                                                    "no data" in another map layer.
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12       r.thin                                                       Thins non-null cells that denote linear features in a raster
13                                                                    map layer.
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15       v.delaunay                                                   Creates a Delaunay triangulation from an  input  vector  map
16                                                                    containing points or centroids.
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18       v.drape                                                      Converts  2D  vector features to 3D by sampling of elevation
19                                                                    raster map.
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21       v.edit                                                       Edits a vector map, allows adding,  deleting  and  modifying
22                                                                    selected vector features.
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24       v.extrude                                                    Extrudes  flat  vector  features  to 3D vector features with
25                                                                    defined height.
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27       v.hull                                                       Produces a 2D/3D convex hull for a given vector map.
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29       v.in.region                                                  Creates a vector polygon from the current region extent.
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31       v.mkgrid                                                     Creates a vector map of a user-defined grid.
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33       v.overlay                                                    Overlays two vector maps offering clip,  intersection,  dif‐
34                                                                    ference, symmetrical difference, union operators.
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36       v.parallel                                                   Creates parallel line to input vector lines.
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38       v.patch                                                      Creates a new vector map by combining other vector maps.
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40       v.perturb                                                    Random location perturbations of vector points.
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42       v.report                                                     Reports geometry statistics for vector maps.
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44       v.segment                                                    Creates  points/segments  from  input vector lines and posi‐
45                                                                    tions.
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47       v.select                                                     Selects features from vector map (A) by features from  other
48                                                                    vector map (B).
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50       v.split                                                      Splits vector lines to shorter segments.
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52       v.to.3d                                                      Performs transformation of 2D vector features to 3D.
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54       v.to.lines                                                   Converts vector polygons or points to lines.
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56       v.to.points                                                  Creates  points  along  input lines in new vector map with 2
57                                                                    layers.
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59       v.type                                                       Changes type of vector features.
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61       v.voronoi                                                    Creates a Voronoi diagram constrained to the extents of  the
62                                                                    current region from an input vector map containing points or
63                                                                    centroids.
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66       See also the corresponding keyword geometry for additional references.
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68       Main index | Topics index | Keywords index |  Graphical  index  |  Full
69       index
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71       © 2003-2019 GRASS Development Team, GRASS GIS 7.6.0 Reference Manual
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75GRASS 7.6.0                                                  topic_geometry(1)