..............page:48-52,84
..............page:97-101
..............page:62-65,96
..............page:29-32,40
Study on Modes of Map Data Updating Based on Generalization
hu yun-gang1; 2; chen jun2; li zhi-lin3; zhao ren-liang2; chen yan-hong4(1.department of surveying and land science; china university of mining and technology; beijing 100083; 2.national geomatics center of china; beijing 100044; 3.department of land surveying and geo-informatics; the hong kong polytechnic university; kowloon 999077; 4.shijiazhuang university of economics; shijiazhuang 050031; china)
..............page:22-24
..............page:107-109
Pollen Influx and Surface Pollen Assemblages in Helan Mountain
zhang li-yan1; xu qing-hai1; li yue-cong1; yang xiao-lan2; jia hong-juan1; zhang zhen-qing1; cao xian-yong1; wang xue-li1(1.college of resources and environment sciences; hebei normal university; shijiazhuang 050016; 2.hebei institute of geographical sciences; shijiazhuang 050011; china)
..............page:102-106
..............page:110-112
Scale Issue and Its Research Progress of Geospatial Data
sun qing-xian1; li mao-tang1; lu jing-xuan1; guo da-zhi2; fang tao3(1.research center of remote sensing; china institute of water resources and hydropower research; beijing 100044; 2.department of surveying and land science; china university of mining and technology; beijing 100038; 3.institute of image processing and pattern recognition; school of electronic; information and electrical engineering; shanghai jiaotong university; shanghai 200240; china)
..............page:53-56,80
Landscape Pattern Analysis of Guangzhou Based on Optimization-Scale
lv zhi-qiang1; 2; 3; wu zhi-feng2; zhang jing-hua1(1.guangzhou institute of geochemistry; chinese academy of sciences; guangzhou 510630; 2.guangdong institute of eco-environment and soil sciences; guangzhou 510650; 3.graduate university of cas; beijing 100039; china)
..............page:89-92
Study on Removing Annotations from Thematic Map
chen jun1; yang cun-jian2; 3; tang gu-la4(1.department of environmental engineering; chengdu university of information technology; chengdu 610225; 2.institute of geo-spatial information science and technology; university of electronic science and technology of china; chengdu 610054; 3.the research center of rs and gis applications; sichuan normal university; chengdu 610068; 4.esri china(beijing) ltd; chengdu 610016; china)
..............page:44-47