TY - GEN
T1 - S-Band Spaceborne SAR Interferometric Coherence Analysis
T2 - 2022 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2022
AU - Li, Yuanhao
AU - Chen, Xinyan
AU - Chen, Zhiyang
AU - Hu, Cheng
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - S-band spaceborne synthetic aperture radar (SAR) systems were relatively rare since most launched missions worked in L-, C-or X-bands. An S-band spaceborne SAR should have a better interferometric coherence and penetration capability compared to a C-band spaceborne SAR, which is not fully known. In this paper, we analyze the interferometric coherence based on NovaSAR-1 data in a case in Peth, Australia. Typical regions of interest (ROIs) were selected and the performance was compared to C-band Sentinel-1 data. The results show that S-band spaceborne SARs have better penetration towards shallow and sparse vegetation regions and higher temporal coherence than C-band systems.
AB - S-band spaceborne synthetic aperture radar (SAR) systems were relatively rare since most launched missions worked in L-, C-or X-bands. An S-band spaceborne SAR should have a better interferometric coherence and penetration capability compared to a C-band spaceborne SAR, which is not fully known. In this paper, we analyze the interferometric coherence based on NovaSAR-1 data in a case in Peth, Australia. Typical regions of interest (ROIs) were selected and the performance was compared to C-band Sentinel-1 data. The results show that S-band spaceborne SARs have better penetration towards shallow and sparse vegetation regions and higher temporal coherence than C-band systems.
KW - S-band spaceborne radar system
KW - Synthetic aperture radar (SAR)
KW - interferometric SAR (InSAR)
KW - interferometric coherence analysis
UR - http://www.scopus.com/inward/record.url?scp=85140354647&partnerID=8YFLogxK
U2 - 10.1109/IGARSS46834.2022.9883695
DO - 10.1109/IGARSS46834.2022.9883695
M3 - Conference contribution
AN - SCOPUS:85140354647
T3 - International Geoscience and Remote Sensing Symposium (IGARSS)
SP - 5812
EP - 5815
BT - IGARSS 2022 - 2022 IEEE International Geoscience and Remote Sensing Symposium
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 17 July 2022 through 22 July 2022
ER -