欢迎访问《金属矿山》杂志官方网站,今天是 分享到:

金属矿山 ›› 2011, Vol. 40 ›› Issue (10): 148-150.

• 安全与环保 • 上一篇    下一篇

灰色预测模型在矿区土地利用变化研究中的应用

薛建春1,蔡松2   

  1. 1.内蒙古科技大学经济与管理学院;2.内蒙移动包头分公司
  • 出版日期:2011-10-11 发布日期:2011-10-12
  • 基金资助:

    * 内蒙古科技大学创新基金项目(编号:2009NC090)。

The Application Research of Gray Prediction Model about Land Use Change in Mining Area

Xue Jianchun1,Cai Song2   

  1. 1.School of Economics and Management Inner Mongolia University of Science and Technology;2.Baotou Mobile Subsidiary Company of Inner Mongolia
  • Online:2011-10-11 Published:2011-10-12

摘要: 利用平朔矿区3个时相的TM影像数据,结合矿区土地利用的实际特点,划分了耕地、林草地、工业及住宅用地、水域、交通用地、待复垦地和未利用地7种矿区土地利用类型,分析并研究了平朔矿区土地利用中灰色建模的方法以及求解过程。预测结果表明:矿区耕地逐渐下降,到2023年预计耕地面积18 173.21 hm2,占矿区总面积的45.4%;同时由塌陷地和排土场形成的待复垦地逐渐增多,预计2023年将达到3 849.62 hm2。因此,应该加大土地复垦的力度和进度,促进已复垦地尽快转为耕地,协调生产建设和生态建设对土地利用的改变速度,保证矿区各类土地的可持续利用。  

关键词: 灰色预测模型, 土地利用, 矿区

Abstract: This article will introduce the gray model to prediction of mining land use change,make use of 3 phases of TM data in Pingshuo mining area,combine with the actual characteristics of mining land use,divided 7 kinds of land use type:the arable land,forest & grass land,industrial and residential land,water,transportation land,to be reclaimed land,unused land,analysed and studyed the gray model method and the solution process in Pingshuo mining land use.Prediction results show that:arable land decreased,it is expected to reach 18 173.21 hm2 in 2023,percent for 45.4% of the total mining area;At the same time,the to be reclamated land formed by the collapse land and dump land gradually increased,it is expected to reach 3 849.62 hm2 in 2023,Therefore,the strength and progress of land reclamation should be increased,to promote change from the reclamated land to arable land as soon as possible,and harmonize the change speed between production building and ecological building on land-use.to ensure the sustainable use of various types of mining land

Key words: Grey prediction model, Land use, Mining area