Suitability evaluation of abandoned mine lands supported by GIS:A case study of Yangzhuang mining area in Huaibei
Suitability evaluation of abandoned mine lands is important for scientific land reclamation and ecological restoration.In this paper,a suitability evaluation model of abandoned mine lands is set up,which targets include agriculture and forestry land,farming land,industrial land,residential land and commercial land.The basic index and restricted index,as well as the driver index are used in this evaluation model.Evaluation of every target is put forward separately by a multi-factor comprehensive evaluation method with basic and restricted index,and the multi suitability of abandoned mine lands are presented.But it is possible that there are the same suitability for two different land use types,so the author introduces the driver index,including human environment,employment,agriculture protection and commercial service.By ranking the significance of these four elements,the most suitable land use type is determined.Based on the spatial database of abandoned mine laud,the suitability evaluation is applied in Yangzhang mining area in Huaibei.
J.Chang Y.Yang
Architecture and Urban Planning Institute, China University of Mining and Technology, Xuzhou, Jiangsu, China
国际会议
北京
英文
117-125
2014-10-16（万方平台首次上网日期，不代表论文的发表时间）