全国矿产资源开发状况遥感监测工作简析

Analysis of the mineral resources development status of remote sensing monitoring in national land

矿山遥感监测是一项具有中国特色的基本国情调查工作。多年的矿产资源开发状况监测工作表明,全国矿业秩序基本有序,疑似违法图斑主要分布在我国西部、北部地区;除非金属矿产外,煤、铁、金、铜、铅、锌、铝土矿、轻稀土矿等是主要的违法矿种;违法类型多以无证开采、越界开采为主;露天开采是主要的违法开采方式;私营企业是主要的违法经济主体。全国重点矿区的违法图斑密度逐年降低。指出了目前工作中存在的问题和努力方向。

Remote sensing monitoring is a basic survey work for national land and mineral resources. The monitoring results for national mineral resources development status in the key national mining areas between 2006 and 2010 indicates that national mineral resources development situation is in the order. Suspected illegal figure spots are mainly distributed in the western and the northern parts, which show illegal coal, iron, gold, copper, lead, zinc, bauxite, light rare earth elements mining activities except industrial mineral mining. Illegal mining types are given priority to unlicensed mining and cross-border mining cases. Open pit mining is the main illegal mining way. The private enterprises are the main illegal economic subject. Suspected illegal figure spot density in the national key mineralization concentration zones decreases year by year. Finally the existing problems and further work directions were pointed out in the paper.