摘要
结合王庄矿实际情况,分别从宜耕、宜园、宜林、宜渔四个方向建立评价区土地复垦适宜性评价指标体系。运用可拓学理论的层次分析法(AHP)确定指标权重,选择梯形分布的隶属函数来计算评价指标的隶属度,建立王庄矿土地复垦适宜性评价的数学模型。通过模糊综合评价法进行土地复垦适宜性评价,得出土地复垦的适宜方向:林地、渔业用地优先考虑,其次可以考虑耕地和园地。
Based on the situation of Wangzhuang Mine,an evaluation index system for land reclamation suitability was established in terms of cultivated land,garden,woodland,and fishery.The research used the Analytic Hierarchy Process(AHP)of extension theory to determine the weight of the indexes and the membership function of trapezoidal distribution to calculate the membership degree in order to establish a mathematical model for the land reclamation suitability evaluation.With the fuzzy comprehensive evaluation,the suitability was assessed to obtain appropriate land reclamation:woodland and fishery can be given priority,followed by cultivated land and garden.
作者
关腾
时泽龙
郭圣文
GUAN Teng;SHI Zelong;GUO Shengwen(Geological Exploration Institute,First Exploration Bureau,China National Administration of Coal Geology,Handan 056004,China;School of Earth Science and Engineering,Hebei University of Engineering,Handan 056038,China)
出处
《山西煤炭》
2018年第6期29-34,共6页
Shanxi Coal
关键词
土地复垦
适宜性评价
模糊综合评价法
王庄矿
land reclamation
suitability evaluation
fuzzy comprehensive evaluation
Wangzhuang Mine
