Photogrammetry & DEMs

Precise Digital Elevation Models (DEMs) are the source for many applications. We automatise processing chains (e.g. automatic image selection, GCP identification) for DEM generation from various sources. We optimise matching algorithms, pre- and postprocessing (e.g. contrast enhancements, elimination of sensor variations, outlier filtering, gap filling). Our advanced methods are based both on physically- and deep-learning-based models.