GRASS GIS, commonly referred to as GRASS (Geographic Resources Analysis Support System), is a free北京11选5中奖查询 and open source (GIS) software suite used for geospatial data management and analysis, image processing, graphics and maps production, spatial modeling, and visualization. GRASS GIS is currently used in academic and commercial settings around the world, as well as by many governmental agencies and environmental consulting companies. It is a founding member of the  (OSGeo).

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Latest stable release: GRASS GIS 7.8.2 with Python 3, PROJ 6 and GDAL 3 support

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Newcomers: How to start with GRASS GIS?

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v.out.vtk Converts a vector map to VTK ASCII output.

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