Long-term remote sensing monitoring coal mining activity in resource-based cities: a case study of Qitaihe City, Northeastern China

International Conference on Energy Engineering and Environmental Protection 2016

能源学;生态环境科学

Liu, L.^1 ; Zhou, J.S.^1

School of Humanities and Economic Management, China University of Geosciences, No 29, Xueyuan Road, Haidian District, Beijing

100083, China^1

关键词: Coal mining cities;    Disordered system;    Integrated systems;    Landscape pattern analysis;    Mining activities;    Remote sensing monitoring;    Resource-based city;    Socio-economic development;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/52/1/012088/pdf
DOI  :  10.1088/1742-6596/52/1/012088

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Mining activity has strongly impacted the sustainable socioeconomic development of resource-based cities. The systematic monitoring of the change in mining activity can provide evidence for the transition and future development of resource-based cities. This paper chose Qitaihe, one of the four coal mining cities in northeastern China as the study area. Remote sensing and Geographical Information Systems (GIS) technique, as well as methods on landscape pattern analysis were used to study the evolution of mining activity from 4 different periods over 58 years' time. Results showed that the area of land used in mining increased by about six times during the study period with cultivated land the main type that contributed to this increase. Mining activity showed an eastward trend, developing from one concentration circle to four circles, from a disordered system to a relatively integrated system. It was also suggested that differentiated policies should be adopted in different mining circles. This study also provides a framework for future city planning and sustainable development.