PROGRESS IN GEOGRAPHY ›› 2001, Vol. 20 ›› Issue (4): 324-330.doi: 10.11820/dlkxjz.2001.04.004

• Original Articles • Previous Articles     Next Articles

The Analysis on Spatial Feature of Land Use under the Defferent Background of Eco-Environment Based on GIS

WANG Si yuan, ZHANG Zeng xiang, ZHAO Xiao li, LIU Bin, ZHOU Quan bin   

  1. Institute of Remote Sensing Applications, CAS, Beijing 100101, China
  • Received:2001-09-01 Revised:2001-11-01 Online:2001-12-24 Published:2001-12-24

Abstract: The research of spatial temporal features of land use and land cover is significantly important for better understanding of land use/land cover change and environmental management for sustainable development. In order to study the spatial temporal changes of land use and land cover, researchers use the technologies of Remote Sensing and Geographical Information System to analyze the spatial distribution of spatial temporal feature of land use and land cover under the different temperature, different rainfall, and different elevation. It is shown that the maximum of percentage of land distributes in cold temperate zone, in drought zone with the rainfall is less than 250mm, and in region with the altitude between 1 000 meter and 3 500 meter. Above all, the maximum of percentage of plantation distributes in temperate zone with the rainfall between 400 mm and 800 mm and the altitude between 1 000 m and 3 500 m; The meadow distributes mostly in cold temperate zone with the rainfall is less than 250 mm and the altitude between 1 000 m and 3 500 m; The build land distributes mostly in warm temperate zone with the rainfall between 400 mm and 800 mm and the altitude between 0 and 100 m; The maximum of percentage of un use land distributes in cold temperate zone with the rainfall is less than 250 mm and the altitude between 1 000 m and 3 500 m.

Key words: geographical information system, spatial distribution, spatial feature

CLC Number: 

  • F301.24