Designed for geographic information system professionals, the DEM Extraction Module facilitates the retrieval of elevation data. This data can be sourced from various formats, including both scanned and digital aerial imagery, as well as from satellite acquisitions. Notable satellite sources include ALOS PRISM, ASTER, Cartosat-1, and GeoEye-1, among others.

With the capability to extract information from an array of satellite systems such as QuickBird, WorldView-1, and RapidEye, this module serves a critical function in enhancing topographic analysis and other GIS applications. Its versatility aids users looking to integrate high-quality elevation data into their projects, ensuring they have access to reliable geographical insights.