3D Terrain Modeling and Visualization applications require good details of terrain features and terrain slopes for critical project decisions an accurate Digital Surface Model (DSM), Digital Terrain Model (DTM) or Digital Elevation Model (DEM) must be available.
In remote regions, were little or no source Data is available, the DEM can be produced by automatic DEM extraction from stereo satellite scenes, from Satellite sensors such as IRS Cartosat -1 (2.5m resolution). The DEM can also be provided from Stereo Digital Aerial Photography at various resolutions, depending on the quality and scale of the Aerial Photography. Ortho rectified Satellite Images and Aerial Photography which can be processed for visualization of terrain conditions in 3 Dimensions (3D).
Micronet Solutions has executed 3-D Simulation project for ‘NASA’ Airports Contracts for database generation of 13 Airports of USA. Micronet has executed various 3-D Simulation projects for many organizations.