Tag Info

New answers tagged

0

There are many solutions (look also at generating TIN from DEM using MacOSX/Unix tools?) GRASS GIS (Mac) with r.out.xyz or r.out.ascii for example; QGIS (Mac) with various solutions (and SAGA GIS or GRASS GIS commands in the Processing Toolbox) with the GDAL library; with Python and the osgeo.gdal or rasterio modules; with R ... And even with lesser ...


0

The tools that you need are located within ArcToolbox which can be accessed in ArcScene's tool bar or ArcGIS desktop. Look for this icon. Some of the tools that will allow you to calculate volume are as follows: Surface Volume (3D Analyst) Polygon Volume (3D Analyst) Cut and Fill, here is a link to another question regarding this tool If your horizontal ...


0

If you use is the Delaunay triangulation from: Vector/Geometry Tool or in Processing/Toolbox QGIS:Delaunay triangulation, SAGA:Triangulate or GRASS GIS/v.delaunay All these algorithms perform a 2D Delaunay triangulation (only GRASS GIS allows a 3D Delaunay triangulation/interpolation but this command is not implemented in the Processing Toolbox) ...



Top 50 recent answers are included