矿山开采土地压占毁损变化监测及分析——以郑州地区为例

Monitoring and Analysis on Changes of Land Occupied and Destroyed by Mining——the Case Study of Zheng-zhou Area

矿山开采造成大量的土地压占毁损,利用2003年和2006年两期遥感影像对郑州地区矿山开采造成的土地压占毁损情况进行了动态监测,监测结果表明:试验区内2006年因采矿造成的土地破坏面积较2003年增加1104.39hm2,已停采的采矿场总面积为2324.94 hm2。变化原因主要为:矿山生态环境保护专项整治;煤炭、铝土矿资源整合;粘土砖瓦窑场整治以及高速公路等大型建设项目的增多。

Large numbers of land are occupied and de-stroyed because of mining. The situation of land occupied and destroyed in Zhengzhou area is monitored dynamically by using the remote sensing images in 2003 and 2006. The monitoring results show that the destroyed land area in 2006 is 1104. 39 hm2 bigger than in 2003, the total area of stopped mining area is 2324. 94 hm2. The main reason for changes are as follows:special renovation task of mine eco-logical environment protection; coal and bauxite resources integration task; clay brick tile kiln field renovation task, as well as more and more highways and other large construction projects.