Research on ground based microwave signature measurement technology for spaceborne SAR applications

Author

Lu, Jie ; Wu, Ji ; Sun, Bo ; Zhu, Suyun ; Luo, Weixiong

Author_Institution

Nat. Microwave Remote Sensing Lab., Chinese Acad. of Sci., Beijing, China

Volume

5

fYear

2002

fDate

2002

Firstpage

2663

Abstract

The article proposed a novel method to resolve the quantitative application of the SAR images. It is to develop new ground-based spectrum measure instrument to get the normalized radar cross section under the same conditions with the SAR. The ground-based scatterometer uses a pulse as a measuring signal that is matched with the spaceborne SAR. It has more merit than the FM-CW scatterometer in the back scatter measurement. The characters of the pulse ground-based scatterometer are analyzed and the system has been realized.

Keywords

backscatter; geophysical equipment; geophysical techniques; radar cross-sections; remote sensing by radar; spaceborne radar; synthetic aperture radar; terrain mapping; SAR; backscatter; geophysical measurement technique; ground based method; ground-based scatterometer; instrument; land surface; microwave measurement technology; microwave property; microwave signature; normalized cross section; radar cross section; radar remote sensing; radar scattering; spaceborne radar; synthetic aperture radar; terrain mapping; Image resolution; Instruments; Microwave measurements; Microwave technology; Pulse measurements; Radar cross section; Radar measurements; Signal resolution; Space technology; Spaceborne radar;

fLanguage

English

Publisher

ieee

Conference_Titel

Geoscience and Remote Sensing Symposium, 2002. IGARSS '02. 2002 IEEE International

Print_ISBN

0-7803-7536-X

Type

conf

DOI

10.1109/IGARSS.2002.1026734

Filename

1026734