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...}}: Displays wind barbs or variable length straw diagrams given either two raster maps, or vector point data. Like {{cmd|d.rast.arrow}}, input data is given * {{cmd|r.in.gdal}} - useful for importing raster data from [http://www.gdal.org/formats_list.html very many source data form ...

...osgeo.org/grass64/manuals/html64_user/r.proj.html r.proj] for reprojecting raster maps ...eo.org/grass64/manuals/html64_user/r.region.html r.region] for resetting a raster map's bounds information ...

== Raster Modules with OpenMP support == ...p and one which outputs a new raster map after some computation of a given raster map. ...

...QLite [[OGR]] driver and set the SPATIALITE data creation option to "yes". Raster can be exported to a Spatialite database with r.out.gdal, using the Rasterl ==== Raster maps ==== ...

Raster data processing * {{src|raster/r.terraflow/}} ...

...ee clouds class raster (blue), forest class raster (green) and water class raster (red). ...

...ial will familiarize you with the improved functionality and will focus on raster and vector data management as well some basic spatial data analysis. ...aster and vector data and continue by explaining how to import and process raster and vector data. ...

...aps of slope, aspect, curvatures and partial derivatives from an elevation raster map * {{cmd|r.basin.fill}}: Generates watershed subbasins raster map ...

* The resulting raster will contain aggregate values of the input raster, using the new grid topology ...

...oided by using the same filename for each import and overwriting the GRASS raster. There may be negative performance considerations with this approach. ...le sizes permissible on your operating system and filesystem. For patching raster maps r.patch is your friend. Glynn Clements made the following remarks on t ...

'''Q:''' I have a raster with a series of patches (contiguous areas with same value). How do I isola '''A:''' You can use {{cmd|r.clump}} to to recategorize the raster map pixels by grouping cells that form physically discrete areas into uniqu ...

=== Raster === * [[Replacement raster format#Meta-data support|Metadata support in GRASS raster library notes]] ...

* Impor dan ekspor raster dengan ''r.in.gdal'' / ''r.out.gdal'' * Membuat garis kontur vektor dari sebuah DEM raster ...

...ional region is the actual setting of the region boundaries and the actual raster resolution. #Raster maps are always '''imported completely''' at their own resolution (exceptio ...

...ou should use one of the vector interpolation (e.g. {{cmd|v.surf.rst}}) or raster resampling (e.g. {{cmd|r.resamp.interp}}) modules to fill in any gaps after ...into the target location. For grids of different resolution to the current raster region settings, if possible, it is better to import them in their native r ...

...computational region is used for raster maps reprojection. Otherwise, each raster map is reprojected to its bounds, ignoring computational region in the curr ...

(GIS) with support for raster, 3D raster and vector data processing. map algebra calculations for raster maps and vector buffering and ...

...duction system, and spatial modelling system. It contains many modules for raster and vector data manipulation, rendering images on the monitor or paper, mul ...ased WebGIS applications. The data management capabilities also include 3D raster (voxel) modelling as well as vector network analysis. Through the R interfa ...

* definiowanie obiektów danych (raster, wektor, raster 3D) ...

...MapInfo files, SDTS, TIGER, etc.) and {{cmd|v.in.e00}} for e00 format. For raster data, there is {{cmd|r.in.gdal}}. ...a collection of [[Common_Tasks#GIS_Tasks|tools]] for projecting vector and raster layers from one location to another. Use of these tools is explained in the ...