DocumentCode
2068683
Title
The Data Processing Flow and Algorithms Study of Acquiring DEMs Using Interferometric SAR
Author
Tao, Qiuxiang ; Liu, Guolin ; Sun, Cuiyu ; Hao, Huadong
Author_Institution
Geomatics Coll., Shandong Univ. of Sci. & Technol., Qingdao, China
fYear
2009
fDate
17-19 Oct. 2009
Firstpage
1
Lastpage
4
Abstract
In this paper, we present a practical InSAR data processing flow and analyze the key techniques such as the method to select appropriate interferometric SAR data, coregistration, flat earth phase removal and noise altering of the interferogram, phase unwrapping, conversion from phase to height, geocoding and precise baseline estimation with a special pair of SAR SLC images.
Keywords
radar interferometry; spaceborne radar; synthetic aperture radar; coregistration; data processing flow; flat earth phase removal; interferogram noise altering; interferometric SAR; spaceborne synthetic aperture radar; Algorithm design and analysis; Coherence; Data processing; Image analysis; Master-slave; Phase estimation; Phase noise; Spaceborne radar; Synthetic aperture radar; Synthetic aperture radar interferometry;
fLanguage
English
Publisher
ieee
Conference_Titel
Image and Signal Processing, 2009. CISP '09. 2nd International Congress on
Conference_Location
Tianjin
Print_ISBN
978-1-4244-4129-7
Electronic_ISBN
978-1-4244-4131-0
Type
conf
DOI
10.1109/CISP.2009.5300884
Filename
5300884
Link To Document