InSAR技术提取矿区DEM方法研究及应用

Research on and Application of the InSAR Technique in Extracting the DEM(Digital Elevation Model)of the Mining Area

重点研究了应用InSAR提取矿区DEM的技术方法,探讨了数据选取和实际数据处理时针对矿区特点应注意的问题,对进一步提高DEM精度提出了建议。

This paper emphatically researches the technique for extracting the DEM of the mining area by using the InSAR, probes into some problems needing attention in the data selecting and actual data processing in the light of the features of the mining area, and puts forward some suggestions on further improving the precision of the DEM.