%0 Journal Article %T Population information extraction in Chaohu watershed based on RS and GIS %A Jianjun Liu %A Chunlai Li %J Chinese Science Bulletin %@ 1861-9541 %D 2003 %I %R 10.1360/03tb9037 %X It is always difficult to extract population information of small watershed during the region environment assessment. The report adopted compound areal interpolation 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. %K GIS %K small watershed %K population information %K Chaohu watershed %U http://link.springer.com/article/10.1360/03tb9037