ET Surface is a set of tools that enable the users to create surfaces and perform surface analysis.
ET Surface was initially developed as an extension for ArcGIS.
As from version 7.0 ET Surface is available as a standalone application and can be used by all GIS professionals no matter what is the GIS platform they are using.
The functionality of ET Surface 7.x is available in several ways:
ET Surface is a native 64-bit application which allows handling very large datasets at impressive speed. The functionality however can be executed from any 32-bit application (example - ArcMap).
ET Surface Toolbar for ArcGIS Desktop provides sone additional tools for users of ArcGIS Desktop. This includes the Profile Extractor, Line of Sight tools, Raster Cell Inspector and others. For details please see the ETS Toolbar page.
Digitize 3D features or graphics with elevation extracted from TIN, Raster, PolygonZ TIN