HI-DEM IKONOS 1M DSM and 5M DTM
DEM Resolution: 1 meter & 5 meter Satellite Image Resolution: 1 meter Projection: UTM, Lat/Long, State Plane Datum: NAD 27, 83, WGS 84 Format: Various Dates: 1999 - present Email: info@mapmart.com
or call 303-759-5050 option 2
MapMart /IntraSearch and Harris Corporation offer high quality 1 meter DSM and 5 meter DTM data using stereo imagery from the 1 M resolution IKONOS satellite. IKONOS has the ability to collect black-and-white (panchromatic) images with 1-meter resolution and multispectral imagery with 4-meter resolution. Imagery from both sensors can be merged to create 1-meter color imagery (pan-sharpened). From existing or newly tasked stereo imagery, the highly accurate and detailed elevation data will be created for any area specified.
The quality, resolution, and accuracy of this DEM product enables enhanced feature identification and exploitation, and provide a well established foundation for three-dimensional modeling of areas of interest (AOI). High-resolution DEMs have the level of detail needed to identify roadways, rivers, buildings, and other features.
The automated DEM production process outputs both Digital Surface Models (DSM) and Digital Terrain Models (DTM), also known as Bare Earth Models.