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Radar stereo- and interferometry-derived digital elevation models: comparison and combination using Radarsat and ERS-2 imagery
2003
International Journal of Remote Sensing
In this experiment, we derive and compare radar stereo and interferometric digital elevation models (DEMs) of a study site in Djibouti, East Africa. A Radarsat stereo pair, as well as Radarsat and ERS-2 interferometric data, comprise the test images. The primary objective of the study was to analyse and compare the results obtained by the two techniques and explore possible synergisms between them. We find that in regions of high coherence, the DEMs produced by interferometry are of much better
doi:10.1080/0143116031000115139
fatcat:lthexwzovjfxtmoioohk5uad5y