TY - GEN
T1 - Accurate three dimensional deformation retrieval in geosynchronous SAR by multi-aperture interferometry processing
AU - Hu, Cheng
AU - Li, Yuanhao
AU - Dong, Xichao
AU - Long, Teng
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/11/3
Y1 - 2016/11/3
N2 - The information of the three dimensional (3D) surface deformation is important in geographic applications. Considering the advantages of large and continuous coverage of GEO SAR, the paper studies a novel 3D deformation field retrieval approach with a higher accuracy based on the geosynchronous SAR (GEO SAR) Multiple Aperture Interferometry (MAI) processing. We discuss the method and several key issues to obtain the 3D deformation field by combining the MAI phase and the GEO D-InSAR data from an additional view angle. Simulations are conducted and the good performance is obtained. When the optimal sub-apertures are utilized, a 3D deformation field with the accuracy of mm level in the vertical direction and the cm level in the north-south direction and the east-west direction is obtained.
AB - The information of the three dimensional (3D) surface deformation is important in geographic applications. Considering the advantages of large and continuous coverage of GEO SAR, the paper studies a novel 3D deformation field retrieval approach with a higher accuracy based on the geosynchronous SAR (GEO SAR) Multiple Aperture Interferometry (MAI) processing. We discuss the method and several key issues to obtain the 3D deformation field by combining the MAI phase and the GEO D-InSAR data from an additional view angle. Simulations are conducted and the good performance is obtained. When the optimal sub-apertures are utilized, a 3D deformation field with the accuracy of mm level in the vertical direction and the cm level in the north-south direction and the east-west direction is obtained.
UR - http://www.scopus.com/inward/record.url?scp=85006790302&partnerID=8YFLogxK
U2 - 10.1109/PIERS.2016.7735855
DO - 10.1109/PIERS.2016.7735855
M3 - Conference contribution
AN - SCOPUS:85006790302
T3 - 2016 Progress In Electromagnetics Research Symposium, PIERS 2016 - Proceedings
SP - 5125
EP - 5130
BT - 2016 Progress In Electromagnetics Research Symposium, PIERS 2016 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2016 Progress In Electromagnetics Research Symposium, PIERS 2016
Y2 - 8 August 2016 through 11 August 2016
ER -