DocumentCode
144090
Title
Uncertainties of a TanDEM-X derived Digital Surface Model — A case study from the Roda catchment, Germany
Author
Baade, Jussi ; Schmullius, Christiane
Author_Institution
Dept. of Geogr., Friedrich-Schiller-Univ., Jena, Germany
fYear
2014
fDate
13-18 July 2014
Firstpage
4327
Lastpage
4330
Abstract
This contribution presents the results of a comparison between a TanDEM-X derived Digital Surface Model (DSM) and a high resolution, airborne LIDAR-based Digital Terrain Model (DTM) for a catchment characterized by agricultural areas and forest in Germany. It provides evidence for the overall high quality of the TanDEM-X data and guidelines for uncertainty assessment of TanDEM-X derived DSM in areas where high resolution and high quality data is not available.
Keywords
airborne radar; digital elevation models; optical radar; radar resolution; remote sensing by laser beam; remote sensing by radar; terrain mapping; vegetation; Germany; Roda catchment; TanDEM-X data; TanDEM-X derived DSM; TanDEM-X derived digital surface model; agricultural areas; forest; high quality data; high resolution airborne LIDAR-based digital terrain model; overall high quality; uncertainty assessment; Accuracy; Area measurement; Coherence; Digital elevation models; Earth; Estimation; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium (IGARSS), 2014 IEEE International
Conference_Location
Quebec City, QC
Type
conf
DOI
10.1109/IGARSS.2014.6947447
Filename
6947447
Link To Document