自然资源学报

自然资源学报 ›› 1999, Vol. 14 ›› Issue (1): 93-96.doi: 10.11849/zrzyxb.1999.01.015

• 论文 • 上一篇    

中国土地资源生态环境质量状况分析

高志强, 刘纪远, 庄大方   

  1. 中国科学院遥感应用研究所, 北京 100101
  • 收稿日期:1998-03-23 修回日期:1998-09-28 出版日期:1999-03-25 发布日期:1999-03-25
  • 作者简介:高志强,男,1966年3月生,中国科学院遥感应用研究所在读博士,1989年毕业于山东师大地理系, 1993年毕业于中科院新疆地理所,获地图学与遥感硕士学位。从事过多项遥感和GIS的应用和研究工作, 现正从事“九五”国家重中之重“3S”课题的研究任务。

AN ANALYSIS OF ECO ENVIRONMENTAL QUALITY CONDITIONS OF CHINA'S LAND RESOURCES

Gao Zhiqiang, Liu Jiyuan, Zhuang Dafang   

  1. Institute of Remote Sensing Applications, Chinese Academy of Sciences, Beijing 100101
  • Received:1998-03-23 Revised:1998-09-28 Online:1999-03-25 Published:1999-03-25

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被引次数

191 | 29

摘要： 基于用数字环境模型对中国土地资源生态环境的质量评价,生成了中国土地资源生态环境综合评价图,分析了中国土地资源生态环境等级面积构成及分布状况,得出了中国土地资源生态环境质量最好的地区全部分布在东南沿海和四川盆地区,生态环境最适合人类生存的土地资源仅占我国土地资源总面积的１／３弱,１／３的土地资源面积养活了我国８０％以上的人口

关键词: 数字环境模型, 土地资源, 生态环境质量

Abstract: Based on the evaluation the eco environmental quality of Chinas land resources with Digital Environmental Model(DEM), the comprehensive evaluation map of the eco environmental quality of Chinas land resources was generated, and the degree area constitution and distribution conditions of the eco environmental quality of Chinas land resources were analyzed . The conclusions are that the land resources with best eco environmental quality are distributed in southeast coastal area of China and Sichuan Basin, and the land resources with eco environment most suitable for human survival only account for less than one third of the total land area in China, or more than 80% population of Chinas population was supported by only one third of her land resources.

Key words: Digital Environmental Model (DEM), land resources, eco environmental quality

中图分类号: 

  • F301