摘要
[目的]为采煤塌陷区检测工作提供依据。[方法]利用遥感技术解译塌陷区整治前后的遥感图像,以获取塌陷区时空演变信息,定性分析采煤塌陷区综合治理的成效。[结果]塌陷区整治后,唐山市南部塌陷区和粉煤灰的面积逐渐减少,绿地面积不断增加。[结论]塌陷区综合整治有利于恢复生态环境和自然景观,对区域发展具有积极意义。
[Objective] The aim was to provide reference for the detection of coal mining subsidence area.[Method] The remote sensing images of subsidence area before and after treatment were interpreted by adopting remote sensing technique,so as to acquire the spatial-temporal change data of the area and analyze the effects of the comprehensive treatment qualitatively.[Result] After the treatment of subsidence area,the area of subsidence region and fly ash region in the north of Tangshan City was decreasing gradually while the area of greenfield was increasing.[Conclusion] The comprehensive treatment of the subsidence area was favorable for restoring the ecological environment and natural landscape,which played an active role in the regional development.
出处
《安徽农业科学》
CAS
北大核心
2010年第7期3723-3725,共3页
Journal of Anhui Agricultural Sciences
关键词
塌陷区
整治
唐山市
Subsidence area
Treatment
Tangshan City
