An Approach to the Definition of Ecotourism
wang jia-jun (school of business; southern yangtze university; wuxi 214063; china)

..............page:103-106

Fuzzy Evaluation of Tourism Resources of Tongyu County in Jilin Province
wang guo-xia; tong lian-jun; ma yan-ji (changchun institution of geography; the chinese academy of science; changchun 130021; china)

..............page:107-110

Study on Developmental Pattern for Manor-typed Mountainous Area
zheng zhen-hua 1; cai zhan 1; yao li-fen 2; zhang ru-chun 1 (1.institue of geography; hebei academy of sciences; shijiazhuang 050011; 2.hebei normal university; shijiazhuang 050016; china)

..............page:96-98

On the Layout Structure of the Tourist Destinations in Yunnan
wang xiao-chun 1; zhao shi-lin 2 (1. yunnan institute of geographical; kunming 650223; 2.yunnan university of the nationalities; kunming 650031; china )

..............page:99-102

Research on the Indicators for Evaluating Sustainable Farmland Use
zhang feng-rong 1; wang yin-chuan 1; qi wei 2 (1.dept. of land resources and management; cau; beijing 100094; 2.dept. of land resources and management; sdau; tai an 271018; china)

..............page:50-53,82

Research on Sporopollen of Surface Sediment from Haizhou Bay of Jiangsu Province in China
xiao xia-yun 1; xiao jia-yi 1; chen ye 1 (1.college of geographical science; nanjing normal university; nanjing 210097; 2.institute of earth environment; chinese academy of sciences; xi an 711054; china)

..............page:83-86

The Structure and Component of Geo-ecology System in Shenfu-Dongsheng Diggings
zhang fa-wang; hou xin-wei; han zhan-tao (institute of hydrogeology and environment geology; cags; zhengding 050803; china)

..............page:80-82

The Climatic Variation of Precipitation in Beijing Tianjin and Hebei in Spring and Summer
liu xue-feng; zhao li-ming; wang ying (hebei climate center; shijiazhuang 050021; china)

..............page:72-76

Situation, Problem and Countermeasuses of Water Shortage in Hebei Province
zheng lian-sheng 1; mu zhong-yi 2; ma da-ming 2 (1.hebei department of water conservancy; shijiazhuang 050011; 2. institute of geography; hebei academy of science; shijiazhuang 050011; china)

..............page:44-49,62

Exploration on the Repertory of Territorial Resources
zhou jin-sheng; bao rong-hua (china economic research institute of territorial resources; bejing 101149; china)

..............page:41-43

Study on Regional Ecological Security Assessment Index and Standard
zuo wei 1; 2 ; wang qiao 1; wang wen-jie 2; liu jian-jun 2; 3 ; yang yi-peng 4 (1.geography science college of nanjing normal university; nanjing 210097; 2. laboratory of rs and gis; chinese environment monitoring center; beijing 100029 ; 3.insti

..............page:67-71

Study on Cadastral Information System in Hebei Province
li jin-lu 1; xu quan-hong 2; zhang hai-yan 3 (1. hebei university; baoding 071002; 2.institue of geography; hebei academy of science; shijiazhuang 050011; 3.shijiazhuang teacher trainjng school; shijiazhuang 050801; china)

..............page:38-40

Forecasting Fountain Quantity of Irrigation Section of Changma in Shulehe Drainage Basin
jin sheng-hai 1; yin mi-ying 1; yang zhen-jing 1; 2 (1. institute of hydrologic and environmental geology; chinese academy of geological sciences; zhengding 050803; 2. institute of botany; chinese academy of sciences; beijing 100093; china)

..............page:93-95

Study on Regional Value Structure and Connotation-Changing Standard Land Price of Shijiazhuang Developmental District of High and New Technique Industries
ma ren-hui 1; li shu-guo 2; li xiao-bo 3 (1.college of resources and environment; hebei normal university; shijiazhuang 050016; 2.agency of land planning; shijiazhuang developmental district of high and new technique industries; shijiazhuang 050032; 3.

..............page:90-92,106

Study on the Eco-Environmental Vulnerability in Guizhou Karst Mountains
zhang dian-fa; wang shi-jie; li rui-ling (national laboratory of environmental geochemistry; geochemistry institute of chinese academy of sciences; guiyang 550002; china)

..............page:77-79

Development on Geographical Information Science
ma ai-nai; wu lun; chen xiu-wan; cheng cheng-qi; mao shan-jun (institute of remote sensing and gis; beijing university; beijing 100871; china)

..............page:1-5

The Integrated Framework on Distributed Multi-Spatial Database System
wu lun; zhang yi (institute of remote sensing and gis; beijing university; beijng 100871; china)

..............page:6-10

Topological Description of Geographic Objects Based on Field Model within GIS
deng min 1; li lu-qun 2; liu wen-bao 2; 3 (1.wuhan university; wuhan 430079; 2.shandong university of science and technology; tai an 271019; china; 3.university of massachusetts at boston; ma 02125; usa)

..............page:15-18

The Design and Implementation of Intelligent Planning System for OAN
su hui 1; wu li-xin 1; lu zhen-hong 2; wang jin-zhuang 1 (1.dept. of resource developing engineering; cumt; beijing 100083; 2.telecommunication planning research institute of mii p.r.c; beijing 100037; china)

..............page:19-22

di ji xin xi xi tong ruan jian ce ping yu xuan ze
xu jian xing

..............page:5

A Scheme of 120 Emergency Systems Based on the Integration of GIS, GPS and GSM Technologies
wei zhong-ya; tian yuan; liu yu; wu lun (institute of remote sensing and gis; beijing university; beijng 100871; china)

..............page:35-37,43

Research on Constructing Resource Information System
xu su-ning 1; wei zhong-ya 2; yang jing-chun 1 (1.department of urban and environmental science; beijing university; beijng 100871; 2.institute of remote sensing and gis; beijing university; beijng 100871; china)

..............page:27-30

Land Use Dynamics of Luquan City Based on 3S Integrative Technologies
yang yi-peng 1; wei fu-li 2 (1.institute of geography; hebei academy of sciences; shijiazhuang 050011; 2.english department; hebei university of economics and trade; shijiazhuang 050011; china)

..............page:31-34

An Anaysis of the Climatic Factors of Grasshopper Outbreak in the Region around Qinghai Lake Aided by GIS
zhang hong-liang 1; 2 ; ni shao-xiang 1; zhang hong-yu 2; deng zi-wang 3 (1.college of geographical science; nanjing normal university; nanjing 210097; 2.southwest forestry college; kunming 650224; 3.nanjing meteorology university; nanjing 210044; chin

..............page:63-66

Study on Oasis Vegetation Ecological Landscape Change Based on NDVI
ding jian-li; tashpolat tiyip (college of resources and environment science; xinjiang university; urumqi 830046; china)

..............page:23-26

Application of Visual Technology for Information Management on Groundwater Resources
zhang yong-bo 1; 2 ; zhang xue-song 1; zhang li-zhong 2 ( 1.institute of remote sensing and gis; beijing university; beijing 100871; 2. institute of hydrologic and environmental geology; chinese academy of geological sciences; zhengding 050803

..............page:87-89

Study on Cadastral Mapping in Cadastral Administration System
pan yu-chun 1; zhong er-shun 1; liu qiao-qin 2 (1.institute of geographic sciences and natural resources research; cas; beijing 100101; 2.department of public administration sciences; shijiazhuang college of economics; shijiazhuang 050031; china )

..............page:11-14

Some Thoughts on Urban Agglomeration Planning
guan wei-hua 1; yao shi-mou 1; zhu ying-ming 2; fan yu 1 (1. nanjing institute of geography and limnology; chinese academy of sciences; nanjing 210008; 2.commercial college; nanjing university; nanjing 210008; china)

..............page:54-58

Agricultural Ecological Landscape Planning on Miyun County in Beijing Suburb
dai er-fu; fu ze-qiang; qi huang-xiong; li jun (department of urban and environmental sciences; beijing university; beijing 100871; china)

..............page:59-62