Digital Terrain Models (DTM) represent terrain's relief in an elecronic form in  different formats and constitute a prequisite for the creation of digital orthophotos.

Digital Terrain Models are produced using photogrammetric procedures by processing of stereo aerial photographs with appropriate software tolls in digital photogrammetric workstations.

In every area where we produce digital orthophotos we process Digital Terrain Models based on scholastic quality checks in order to use them for aerial photography orthophoto rectication at a further stage.

We dispose Digital Terrain Models in several areas of the country in different levels of resolutions and accuracys,  appropriate for any kind of applications.

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