基于遥感技术的兖济滕矿区采煤沉陷区现状及动态变化特征

利用遥感技术，对兖济滕矿区2000-2010年的采煤沉陷区动态变化进行了研究，结果表明，2010年，兖济滕矿区累计沉陷面积为88．43km^2，占整个矿区面积的3．53％。10年来，沉陷区面积呈直线上升趋势，由2000年的57．37km^2，增加到2010年的88．43km^2，平均年增沉陷地面积约为3．45km^2。采用遥感手段，在大范围内，可以较直观、准确地确定采煤沉陷区的范围、面积、形态、动态变化等特征，可为沉陷区的综合治理提供科学依据。

Present Condition and Dynamic Change Characteristics of Coal Mining Subsidence Area in Yanjiteng Mining Areas Based on Remote Sensing Technology

By using the RS technology,dynamic changes of the mining subsidence area from 2000 to 2010 in Yanzhou-Jining-Tengzhou mining areas has been studied.The results indicate the total subsidence areas are 88.43km2,and covering 3.53% of the whole Yanzhou-Jining-Tengzhou mining areas.In the past 10 years,keeping an obvious rising trend,the mining subsidence areas have been increased to 88.43km2 in 2010 from 57.37km2 in 2000.The average annual increasing area is 3.45km2.The RS technology can easily,accurately obtain the scope,area,shapes and dynamic changes of the mining subsidence areas in a large range,which can provide scientific basis for the comprehensive treatment of the subsidence areas.