| Technology Application |
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Environmental recovery and management planning based on RS and GIS techniques: A case study of the Yuanyang gold mining area in Yunnan Province |
| CHEN Qi1,2, ZHAO Zhifang1,2, HE Binxian1,2, WANG Di1,2, XI Jing1,2 |
1. Resources and Environment College, Yunnan University, Kunming 650091, China;
2. Yunnan Remote Sensing Center, Kunming 650091, China |
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Abstract More and more serious environment problems have been caused by mineral resources development and utilization. In order to provide the visual reference for the dynamic adjustment of "the second round planning" and the basic information for "mine greening" action, the authors chose the Yuanyang mining area as the study area, utilized RS and GIS techniques to acquire mining development information, combined the data of physical geography and basic geology, used the grid method to begin the mine geological environment assessment and, on such a basis, compiled mine environmental recovery and management planning in a exploratory way. The results show that the planning is better than "the second round planning".
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| Keywords
hyperspectral images
multiple kernel support vector machine (MKSVM)
Markov random field (MRF)
classification
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Issue Date: 23 July 2015
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2015,
Vol. 27
