Application of SPOT5 data to geological mapping of Mazha tectonic melange belt in West Kunlun Mountains
SHI Junbo1,2, KANG Kongyue1, ZHANG Huishan3, YANG Wei1, ZHANG Jie1,2, LIU Hengxuan1, REN Qingjun1
1. No.282 Geological Party, Sichuan Bureau of Geology for Nuclear Industry, Deyang 618000, China;
2. Institute of sedimentary geology, Chengdu University of Technology, Chengdu 610059, China;
3. Xi'an Center of Geological Survey, China Geological Survey, Xi'an 710054, China
In order to strengthen the application of remote sensing to digital mapping and improve the precision and the quality of geological mapping in West Kunlun of Xinjiang, the authors, by using remote sensing image processing (atmospheric correction, geometric correction, image mosaic, image fusion, image cropping, orthophoto correction etc.), and remote sensing image enhancement processing (ratio method, principal component analysis), and the geological information, extracted much geological information from rocks, strata and tectonics, so as to guide the regional geological survey in field work. The methods applied in digital mapping and the effect of remote sensing technology were summed up. It is held that the geological remote sensing technology plays a multiplier effect in regional geological survey. Through the use of high accuracy remote sensing image data, the authors improved not only the drawing of the boundary range of geological body but also the outlining of part of informal mapping units.
史俊波, 康孔跃, 张辉善, 杨伟, 张杰, 刘恒轩, 任清军. SPOT5数据在西昆仑麻扎构造混杂岩带填图中的应用[J]. 国土资源遥感, 2016, 28(1): 107-113.
SHI Junbo, KANG Kongyue, ZHANG Huishan, YANG Wei, ZHANG Jie, LIU Hengxuan, REN Qingjun. Application of SPOT5 data to geological mapping of Mazha tectonic melange belt in West Kunlun Mountains. REMOTE SENSING FOR LAND & RESOURCES, 2016, 28(1): 107-113.
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2016, Vol. 28 
