Key Technologies Research On The Shenfu Coal Mining District Environmental Landscape Monitoring And Evaluation Based On Remote Sensing

Based on the remote sensing method is fast, accurate, the highly effective to monitor coal mine area environmental situation in an effective way. This research take the Shanxi Province Yulin Shenfu coal mining district as the example, the use of different time of the TM data from a study of the dynamic landscape-scale coal mining district to monitor environmental situation by key technologies and new methods.The research shows that the coal mining has caused the natural environment (including soil erosion, desertification and grassland degeneration), the landscape (including land-use structure, abandoned housing), the vegetation.the geology (including mined-out distract, collapse, mining-induced earthquakes, landslides, mud-rock flow)and so on varying degrees of damage, and has analyzed the reason for change;This unifies the mining area characteristic for the basis, carries on the coal mine area environment quality appraisal using the mining area environment quality synthetic evaluation method, a division of the ecological environment of serious damage zone, intermediate zone, primary and slight zone, and computation each sector elemental area and distribution range,and analyzes it to form the mechanism;To implement the corresponding ecology restore project,improve ecological environment quality or the contain ecological environment situation worsening, gradually establish the good ecological environment which adapts with the improvement of the standard of living, proposed the corresponding government measure and the technology.