Search results
Jump to navigation
Jump to search
- ==Vector data management== ===Importing Vector data=== ...8 KB (893 words) - 21:41, 24 March 2014
- ...miliarize you with the improved functionality and will focus on raster and vector data management as well some basic spatial data analysis. New developments in GRASS GIS have made major improvements to the vector ...6 KB (852 words) - 08:29, 30 July 2013
- = Vector Data Structures = ...underlying theories (e.g. linear algebra, graph theory, network theory) of vector data can already lead to great confusion. ...10 KB (1,553 words) - 19:53, 2 September 2012
- * vector lib topology: R*-tree '''Vector data operations''': ...11 KB (1,603 words) - 14:00, 27 February 2021
- {{AddonSrc|vector|v.area.weigh|version=7}} creates a raster surface from vector areas using known cell weights and preserving the value of the area attribu {{AddonSrc|vector|v.build.pg|version=7}} builds PostGIS topology for feature tables linked via v.external. ...7 KB (1,085 words) - 07:25, 25 June 2020
- ...al index. Finally, there are a series of new modules to analyse raster and vector data; some of the already existing modules were improved and made faster (s ...3 KB (392 words) - 21:21, 19 August 2014
- * In GRASS Toolbox click on Add GRASS vector layer tool: (screenshot) * In the 'Select GRASS vector layer select in the Map name combobox map roads and in the Layer combobox s ...12 KB (1,972 words) - 05:44, 6 July 2017
- This page covers core functionality of [[wxGUI]] '''vector digitizer''', explains its usage for newcomers. * see also [[:Category:Vector|other vector related pages]] ...11 KB (1,434 words) - 09:46, 5 March 2014
- ...rnal raster and vector data in GRASS 7. See also [[PostGIS]] and [[PostGIS Topology]]. == Vector data == ...9 KB (1,357 words) - 09:15, 8 May 2018
- ...ac.osgeo.org/grass/browser/grass/trunk/doc/python/vector_example_ctypes.py vector] sample scripts. (GRASS 7) == Vector == ...5 KB (712 words) - 10:02, 20 May 2012
- * [http://www.gdal.org/ogr/ogr_formats.html Supported vector formats] via {{cmd|v.import}} (for example importing Shapefiles) * Vector formats: File → Import vector data (internally using OGR) ...6 KB (1,054 words) - 11:50, 20 January 2023
- | Type of Map: vector (level: 2) | Building topology for vector map <boundary_county>... ...8 KB (952 words) - 14:21, 4 August 2016
- Dla wektorów: Plik → Import vector data using OGR ...add it to the Layer Manager with the grid-like button with a (+), to add a vector map to the Layer Manager use the button with lines and points on it to the ...5 KB (835 words) - 14:00, 22 August 2016
- | Title: || '''Temporal GIS Algebra for raster and vector data in GRASS ''' ...API to create spatio-temporal vector and raster algebra to process massive vector and raster datasets based on their spatio-temporal relationships. ...29 KB (4,404 words) - 16:00, 26 August 2014
- * Allow display of a vector legend in the map display (equivalent to current {{cmd|d.legend}} implement === Vector === ...15 KB (2,313 words) - 21:16, 28 May 2013
- == Vector == ...raster equivalent version of the CORINE2000 map derived from the seamless vector database is of 100m pixel resolution [see Raster data section below]. Never ...11 KB (1,617 words) - 03:47, 2 July 2019
- # A similar tool for vector data would also be very nice, which would simply store the colors in the GR ...lp with interpolation to deal with missing values, etc. A SQL based raster/vector map management is desired. ...15 KB (2,389 words) - 04:25, 6 February 2014
- * {{cmd|v.in.ogr}} or → <u>underlying vector library functions to build topology and spatial index</u> ← ...4 KB (653 words) - 11:39, 4 April 2016
- : ''('''t''' in minutes; '''points''': number of vector points)'' Interpolation large DEMs from large amounts of vector points requires lot of RAM. Some hints ...6 KB (896 words) - 05:50, 30 June 2017
- # Example for pyGRASS usage - vector API from grass.pygrass.vector import VectorTopo ...18 KB (2,784 words) - 08:20, 8 December 2020