摘要
It is always difficult to extract population in-formation of small watershed during the region environment assessment. The report adopted compound areal interpola-tion to study the population in Chaohu watershed with the GIS technique and landuse interpretation data from remote sensing. The result indicated that the method is effective to extract population information of small watershed.
It is always difficult to extract population in-formation of small watershed during the region environment assessment. The report adopted compound areal interpola-tion to study the population in Chaohu watershed with the GIS technique and landuse interpretation data from remote sensing. The result indicated that the method is effective to extract population information of small watershed.
作者
LIU Jianjun1,2 & LI Chunlai3 1. Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China
2. Graduate School, Chinese Academy of Sciences, Beijing 100039, China
3. National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China Correspondence should be addressed to Liu Jianjun (e-mail: dhsliujj@ hotmail.com)
基金
This work was supported by the Knowl-edge Innovation Program of the CAS (Grant Nos. Kzcx2-115 and CX10G-D00-08).
