ENVIRONMENT CORRECTION METHOD OF GROUNDBASED RADAR INTERFEROMETRY
1) School of Geodesy and Geomatics, Wuhan University, Wuhan 430079
Abstract The highfrequency signal was often used by groundbased radar as a communication signal, but it was susceptible to atmospheric effects. An environmental correction of radar signal was required to obtain the monitoring accuracy of better than millimeter in precision deformation monitoring using groundbased radar interferometry. A correction method based on the discrete stable point in the whole environment was proposed. The experiment proved that this method can optimize the measurement results for the smallscale scene.
Key words ：
ground-based radar
SF-CW(Stepped-Frequency Continuous Wave)
interferometry
environment correction
discrete stable point
Received: 04 September 2012
Published: 18 June 2013
Cite this article:
Xu Yaming,Zhou Xiao,Wang Peng et al. ENVIRONMENT CORRECTION METHOD OF GROUNDBASED RADAR INTERFEROMETRY[J]. jgg, 2013, 33(3): 41-43.
Xu Yaming,Zhou Xiao,Wang Peng et al. ENVIRONMENT CORRECTION METHOD OF GROUNDBASED RADAR INTERFEROMETRY[J]. jgg, 2013, 33(3): 41-43.
URL:
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2013/V33/I3/41
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