The ArcGIS 3D Analyst extension contains a powerful set of tools for understanding how the local terrain and other 3D features can obstruct the line of sight or viewshed between an. The ArcGIS 3D Analyst extension in ArcGIS Pro provides tools for creating visualizing and analyzing GIS data in a three-dimensional 3D context. Arcgis Interpolation By Natural Neighbor Remote Sensing Nature Spatial This is the final article in the. . Using ArcGIS 3D Analyst extension you can do the following. Using ArcGIS 3D Analyst extension. You see a folder called Data and a TIN layer. Available with 3D Analyst license. 3D Analyst is an ArcGIS for Desktop extension that enables effective data modeling terrain and surface analysis as well as data visualization. This location is used for adding datasets and for saving output. Available with 3D Analyst license. This opens the Extensions dialog box. Learn how 3D analysis is used...