2014•Advanced materials researchOpen access

Investigation and Evaluation of Land Ecological Status of Coal Mining Subsidence in Huang Huai Hai Area

Ji Yi Zhang, Xian Ming Guan, Rui Xia

Abstract

Based on technology of Geographic Information System, Geographic Position System and Remote Sensing, land ecological status of coal mining subsidence in Huang Huai Hai area is investigated and evaluated. The investigation and evaluation database for land ecological status of research area is constructed after field survey and information extracted from the current land ecological condition in this paper. Research results in this paper can be used to restore the land ecosystem of coal mining subsidence in Huang Huai Hai region.

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Available abstract

Key concepts: Subsidence, Field survey, Coal mining, Coal, Geography, Field (mathematics), Geographic information system, Environmental science