Remote sensing monitoring land use change in Donglutian coal mine, Shuozhou City

International Conference on Energy Engineering and Environmental Protection 2016

能源学;生态环境科学

Ye, Baoying^1 ; Liu, Ling^1

China University of Geosciences, Beijing

100083, China^1

关键词: Color composite image;    Land use maps;    Land use type;    Land-use change;    LANDSAT satellite images;    Remote sensing monitoring;    Time-periods;    Visual interpretation;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/52/1/012110/pdf
DOI  :  10.1088/1742-6596/52/1/012110

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

This paper monitored the coal mine exploitation in Donglutian coal mine, Shuozhou city, Shanxi Province. Landsat satellite images from 2008 to 2016 were selected, and then 15m color composite images were obtained through data processing and image fusion. On this basis, the land use map from 2008 to 2016 was obtained using visual interpretation method. Results showed that the main land use type in this area was cropland, unused land and coalmine. Area of cropland and unused land kept decreasing year by year, while coal mine expanded rapidly. The expansion of coal mine concentrated on two time periods: from 2009 to 2010 and from 2012 to 2013. During these two time periods, topsoil stripping was the main exploitation type, while deep mining was the main type for other times. Results also presented that the exploitation number of small coals kept increasing year by year, from the initial number of 26 at 2008 to 42 at 2016.