In the field of Photogrammetry, Intec Infocom provides services in photogrammetry using Satellite images as well as aerial photographs. Thus enabling the user base to make use of and analyze the data in a heterogeneous environment for:

• Aerial photography interpretation
• Stereo-pair digital orientation
• Digital aerial photography geographical mosaic
• Digital aerial photography rectification and geometric correction
• Building height measurement by digital stereo aerial photography
• Spot height extraction by digital stereo aerial photography
• Contour line generation by digital stereo aerial photography
• Digital terrain model generation by digital satellite stereo-pair

Satellite photogrammetry, which uses images from earth observation satellites, makes it possible to determine the shape, dimensions and positions of observed phenomena in a given reference system. It applies the same rigor as digital photogrammetry based on aerial photography with accuracy that depends on data resolution.

Satellite photogrammetry has been a major step forward in the mapping as it facilitates to map large areas with very few images taken by satellites and is cost effective compared with aerial photography. Aerial Photogrammetry can be used to scan a particular extent of area and the image specifications like scale, camera, time of photograph etc can be manipulated.