广东工业大学学报Issue(3):123-126,4.DOI:10.3969/j.issn.1007-7162.2015.03.023
利用过采样方法提高矿区沉降干涉图的相干性
Improving the Coherence of Interferograms of Mining Subsidence by Oversampling
摘要
Abstract
The authors use oversampling method to improve the coherence of SAR images, which makes the fringes of the studied area clearer.By using this method, the authors process 6 pairs of interferograms and derive the time series of mining subsidence.The results show that some mines in Tangshan have been subsiding rapidly from November 2004 to April 2005 with the maximum rate of 2 398 mm/yr.关键词
雷达干涉测量/矿区沉降/过采样/相干性/唐山Key words
InSAR/mining subsidence/oversampling/coherence/Tangshan分类
建筑与水利引用本文复制引用
吴海翔,王华,黄秀汝,Carolina Pagli,杨泽鑫..利用过采样方法提高矿区沉降干涉图的相干性[J].广东工业大学学报,2015,(3):123-126,4.基金项目
国家自然科学基金青年基金资助项目 ()