Title
Glacier flow and topography measurements with TerraSar-X and TanDEM-X.
Abstract
We report on results from spaceborne velocity and topography measurements of the Drygalski glacier, Antarctic Peninsula. For our analysis we use a time series of TerraSAR-X data acquired between 2007 and 2010 which enables us to perform an error analysis and to determine higher order velocity parameters such as acceleration. Our estimated accuracy for velocity estimation is on the order of 2 cm/day and we find a weak slow down at the terminus of the glacier. Very first TanDEM-X single pass interferometric data sets acquired in 2010 allow us to reconstruct the 3D-glacier topography with unprecedented accuracy, delivering both, surface topography and roughness.
Year
DOI
Venue
2011
10.1109/IGARSS.2011.6050067
IGARSS
Keywords
Field
DocType
digital elevation models,geophysical fluid dynamics,geophysical image processing,glaciology,hydrological techniques,image reconstruction,radar interferometry,remote sensing by radar,synthetic aperture radar,topography (Earth),3D-glacier topography,AD 2007 to 2010,Antarctic Peninsula,Drygalski glacier,TanDEM-X,TerraSAR-X,acceleration parameter,glacier flow,image reconstruction,single pass interferometric data sets,surface roughness,surface topography,time series,topography measurement,velocity estimation,velocity measurement,Drygalski Glacier,TerraSAR-X,acceleration,feature tracking,glacier velocity
Glacier,Computer science,Synthetic aperture radar,Remote sensing,Interferometry,Digital elevation model,Acceleration,Surface finish,Ice shelf,Geodesy,Surface roughness
Conference
ISSN
Citations 
PageRank 
2153-6996
0
0.34
References 
Authors
4
5
Name
Order
Citations
PageRank
Michael Eineder143972.07
Wael Abdel Jaber295.65
Dana Floricioiu35316.12
Helmut Rott431.77
Nestor Yague-Martinez518126.79