On Place-Based GIS
liu yu~1; fang yu~1; wu lun~1; xie kun-qing~2; pan mao~3(1.institute of rs and gis; peking university; beijing 100871; 2.center for information science; peking university; beijing 100871; 3.department of geology; peking university; beijing 100871; china)
..............page:6-10,14
Classification of Land Use/Cover with OMIS-I Images Based on Segmentation Control and Multi-layer Information Extraction
liu shun-xi~(1; 2); zhang ding-xiang~2; you shu-cheng~(2; 3); feng zhong-ke~4; tian qing-jiu~5; xia xue-qi~5; du feng-lan~5; zeng wei~2(1.the key lab for silviculture and conservation of ministry of education; beijing forest university; beijing 100083; 2.china land surveying and planning institute; beijing 100035; 3.research center for rs and gis; beijing normal university; beijing 100875; 4.geographical department of harbin normal university; harbin 150080; 5.international institute for earth system science; nanjing university; nanjing 210093; china)
..............page:28-32
A Method of Spatialization of Population Density
yan qing-wu~(1; 2); bian zheng-fu~1; zhao hua~1(1.college of environment and spatial informatics; china university of mining & technology; xuzhou 221008; 2.college of urban and environmental sciences; xuzhou normal university; xuzhou 221116; china)
..............page:45-48
The Development of Snow-Cover Mapping from AVHRR to MODIS
cao yun-gang~(1; 2); liu chuang~1(1.global change information and research center; institute of geographical sciences and natural resources research; cas; beijing 100101; 2.graduate school of chinese academy of sciences; beijing 100039; china)
..............page:15-19
Application of Multi-Resolution Wavelet Analysis in Linear Features Simplification
wang ming-chang~(1; 2); wang yu~2; xing li-xin~2; yang yi-heng~1; li jian-ping~3(1.institute of mineral resources appraisal of synthetic information; jilin university; changchun 130026; 2.college of geo-exploration science and technology; jilin university; changchun 130026; 3.northeast institute of geography and agriculture ecology; cas; changchun 130012; china)
..............page:38-40
..............page:110-113
An Analysis on Digestion Process of Pollen in Human Bodies
yang xiao-lan~1; xu qing-hai~2; li yue-cong~2; zheng zhen-hua~1; ding xiao-yan~1; wang rui-jun~1(1.hebei institute of geographical sciences; shijiazhuang 050011; 2.college of resource and environment sciences; hebei normal university; shijiazhuang 050016; china)
..............page:103-106
..............page:20-23,48
..............page:55-59,102
..............page:64-67,113
..............page:107-109
..............page:99-102