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Author(s):
Zhu, Xiao Xiang; Lachaise, Marie; Adam, Fathalrahman; Bamler, Richard 
Title:
Towards 6m {TanDEM}-{X} {DEM}: {Non}-local {Methods} for {InSAR} {Filtering} 
Abstract:
The major goal of the TanDEM-X mission is to provide a high quality global digital elevation model (DEM) with post spacing of 12 meters. This study investigates intelligent InSAR filters for increasing the DEM resolution to 6 m while maintaining the accuracy. Due to the special nature of interferometric phase statistics the interferometric phase error of full resolution SAR interferogram pixels is usually higher than acceptable. Therefore several neighboring pixels are usually averaged in order...    »
 
Keywords:
SAR Signal Processing 
Book / Congress title:
4th {TanDEM}-{X} {Scientific} {Meeting} {Final} {Program} and {Abstracts} 
Congress (additional information):
00000 
Publisher address:
Oberpfaffenhofen, Germany 
Year:
2013 
Month:
jun