DocumentCode
2190177
Title
In-orbit calibration and performance evaluaiotn of HY-2 scatterometer
Author
Wang Xiaoning ; Liu Lixia ; Shi Haoqiang ; Dong Xiaolong ; Zhu Di
fYear
2012
fDate
22-27 July 2012
Firstpage
4614
Lastpage
4616
Abstract
The scatterometer of HY-2 satellite is a rotating pencil-beam radar. It has a one-meter dish reflector antenna with two beams, the outer beam is VV-polarized and the inner beam is HH-polarized. This paper provides the in-orbit processing and calibration results of HY-2 scatterometer. After analyzing the acquired data for natural targets from the Amazon Rainforest and the Sahara Desert, the in-orbit calibration algorithms are verified and the results are also presented.
Keywords
calibration; spaceborne radar; Amazon rainforest; HH-polarized; HY-2 satellite scatterometer; Sahara desert; VV-polarized; in-orbit calibration algorithm; pencil-beam radar rotation; performance evaluation; Calibration; Extraterrestrial measurements; Ocean temperature; Radar measurements; Satellites; Sea measurements; Spaceborne radar; HY-2; calibration; inorbit; internal calibration; scatterometer;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium (IGARSS), 2012 IEEE International
Conference_Location
Munich
ISSN
2153-6996
Print_ISBN
978-1-4673-1160-1
Electronic_ISBN
2153-6996
Type
conf
DOI
10.1109/IGARSS.2012.6350438
Filename
6350438
Link To Document