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Seeking open source alternative to Spatial Analyst / 3D Analyst toolbox of ArcGIS Desktop

Geographic Information Systems Asked on January 6, 2021

Is there a decent open source software alternative for the Spatial
Analyst / 3D Analyst toolboxes of the ArcGIS environment?

The main goal would be to demonstrate DEM interpolation and/or triangulation from an unstructured point cloud.

One Answer

Consider white box tools, this allows you to do many of the spatial analyst type processing without the expensive esri spatial analyst extension. They have even created a python toolbox so you can use the tools in modelbuilder or as stand alone tools.

Answered by Hornbydd on January 6, 2021

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