GROUND DEFORMATION DETECTION ALONG BEIJING-TIANJIN INTERCITY RAILWAY USING ADVANCED NETWORK MULTI-BASELINE DINSAR

被引：0
|
作者：
Zhang, Hong [1 ]
Tao, Li [1 ]
Wang, Chao [1 ]
Tang, Yi-Xian [1 ]
机构：
[1] CAS, Ctr Earth Observat & Digital Earth, Beijing 100086, Peoples R China
来源：
PROCEEDINGS OF THE 2010 INTERNATIONAL CONFERENCE ON WAVELET ANALYSIS AND PATTERN RECOGNITION | 2010年
关键词：
Multi-baseline DInSAR; Beijing-Tianjin intercity railway; advanced network algorithm; PALSAR; PERMANENT SCATTERERS; SAR INTERFEROMETRY; ALGORITHM; RETRIEVAL;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Recent years, the application of multi-baseline DInSAR was primarily possible in the case of slow ground movements. In this paper, the application of Beijing-Tianjin intercity railway roadbed deformation monitoring based on multi-baselines DInSAR is present. To enable this, the advanced network algorithm is adapted for pixels linking. Our study is based on 15 ALOS PALSAR images during one-year period of 2008-2009. The results of current study indicate that the cumulate subsidence along most of the roadbed is about 0-10mm, which means the roadbed is relative stable during the first year running of the intercity railway.
引用
收藏
页码：222 / 226
页数：5
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