PALSAR数据在矿区地表沉陷监测中的应用研究  

Study of PALSAR Data in Surface Subsidence Monitoring of Mining Area

作　　者：徐冬宝 徐克成[1,2] 陶伟[2,3] 

机构地区：[1]苏州市测绘院有限责任公司,江苏苏州215000 [2]中国矿业大学环境与测绘学院,江苏徐州221008 [3]中煤邯郸设计工程有限责任公司,河北邯郸056031

出　　处：《山东煤炭科技》2014年第5期109-111,114,共4页Shandong Coal Science and Technology

摘　　要：本文简述了D-InSAR技术形变测量基本原理,讨论了InSAR技术对地形形变的敏感度和D-InSAR测量的误差源;然后针对数据的处理流程以及处理过程中的重要环节进行论述;通过实例研究PALSAR数据在矿区地表沉陷监测中的应用,并与基于概率积分法的预计结果进行比较分析;最后得出了相应结论并对D-InSAR技术在矿区开采沉陷中的应用做了展望。This paper introduces the basic principle of D- InSAR technology in deformation measurement,discusses the error sensitivity of InSAR technology on the terrain deformation and the error source of D- InSAR measurement; and then discussed the important link in the data processing. And the treatment process; studies the application on PALSAR data in the monitoring of surface subsidence in mining area by the case,and comparatively analyzes the expected results based on probability integral method; finally,the conclusion and the application of D- InSAR technology in mining subsidence is discussed.

关 键 词：D-INSAR 开采沉陷 

分 类 号：TD327[矿业工程—矿井建设] P237[天文地球—摄影测量与遥感]