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中国农学通报 ›› 2006, Vol. 22 ›› Issue (6): 418-418.

所属专题: 农业地理 耕地保护

• 目次 • 上一篇    下一篇

基于RS与GIS的山西省土地利用动态变化分析

崔振洋,李晓亮   

  • 出版日期:2006-06-05 发布日期:2006-06-05

Analysis on Land Use Dynamic Change in Shanxi Province Based on RS and GIS

Cui Zhenyang, Li Xiaoliang   

  • Online:2006-06-05 Published:2006-06-05

摘要: 基于遥感(RS)与地理信息系统(GIS)技术,对山西省20世纪90年代末10年土地利用动态变化进行了分析。结果表明,该省土地变化以城镇、果园变化最大;草地、耕地被城镇大量占用;建设用地面积的扩大主要受人口压力的影响;从偏离度等看,土地利用受人类活动的影响越来越大。

关键词: 当归, 当归, 养分, 干物质积累, 产量, 影响

Abstract: This paper analysis land use dynamic change of Shanxi Province in 10 years based on RS and GIS techniques. The results show: The most change has been occurred in urban and orchard area; great amount of grassland and farm land are occupied by urban construction; increase of constructive land is stimulated by population pressure. Moreover, human activities have influenced land use increasingly.