采煤沉陷区恢复治理状况遥感调查

发布时间：2018-02-06 03:27

本文关键词： 遥感煤矿沉陷恢复治理　出处：《国土资源遥感》2017年03期 　论文类型：期刊论文

【摘要】：以山东省某采煤沉陷区为研究区,利用多期光学遥感数据,采用室内研究与野外实地调查相结合的技术方法,旨在研究采煤沉陷区恢复治理状况。研究表明:(1)该研究区内采煤沉陷严重,到2014年采煤沉陷积水区累计面积达13.62 km~2;(2)区内采煤沉陷灾害发展迅速,2006—2014年间,积水面积共增加7.78 km~2,相对于2006年增长了133%;(3)该区沉陷恢复治理状况良好,恢复治理面积达11.70 km~2,恢复治理比例为85.90%;(4)后续的采煤沉陷仍有可能破坏已恢复治理的工程,将已恢复治理的区域转变为需要再次恢复治理的区域;(5)在遥感图像上,恢复治理区域容易与非恢复治理区的地物相混淆,为此,有必要选用多时相遥感数据进行仔细对比。
[Abstract]:Taking a coal mining subsidence area in Shandong Province as the study area, using multi-period optical remote sensing data, the technical method of combining indoor research with field investigation is adopted. The purpose of this paper is to study the recovery and treatment of coal mining subsidence area. The study shows that the mining subsidence in this area is serious, and by 2014, the cumulative area of coal mining subsidence hydrops area is 13.62 km / m ~ 2; (2) during the period of 2006-2014, the area of accumulated water increased by 7.78 km2, compared with that in 2006. (3) the recovery and treatment of subsidence in this area is in good condition, the area of restoration and control is 11.70 km2, and the proportion of restoration and control is 85.90. 4) the subsequent coal mining subsidence may still destroy the project that has been restored to control, and transform the restored area into the area that needs to be restored again; 5) in the remote sensing image, the restoration control area is easily confused with the non-restoration control area. Therefore, it is necessary to select multi-temporal remote sensing data for careful comparison.
【作者单位】：中国国土资源航空物探遥感中心;
【基金】：中国地质调查局地质调查项目“全国矿产资源开发环境遥感监测”(编号:121201203000160009)、“矿山环境综合调查与评价”(编号:1212011120027)和“山东省矿山环境调查与评价”(编号:1212011220073)共同资助
【分类号】：TD327;TP79

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