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《Acta Scientiarum Naturalium Universitatis Pekinensis》 2007-06
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Continuous and Discrete Dynamic Fields Integrated Model and Its Database Extension

HUANG Fengru FANG Yu CHEN Bin 1)PENG Xia YIN Shuangshi(Institute of Remote Sensing & GIS,Peking University,Beijing,100871  
Based on the field model,a uniform dynamic field model is proposed to support representing the characteristics of distribution continuity and time development of spatial phenomena.Through analytical expressions and arrays data structures,data types and operating functions of the new model are extended in an object-relational database to support uniform representation,management,access and spatio-temporal querying for continuous and discrete dynamic fields.Several examples are demonstrated to discuss the representing and querying ability of the new model and its database extension.
【Fund】: 国家自然科学基金(40501052);; 国家“863”计划(2006AA12Z201)资助项目
【CateGory Index】: TP311.52
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【References】
Chinese Journal Full-text Database 1 Hits
1 LIAO Weihua;Neighborhood Granulation and Rough Approximation of GIS Grid Data[J];Geospatial Information;2011-04
【Citations】
Chinese Journal Full-text Database 4 Hits
1 WU lun,MA Xiu jun,TIAN Yuan (Institute of Remote Sensing & GIS, Beijing University, Beijing 100871,China);Model of Field-based Spatial Dynamic Data and Design of Spatial Dynamic Modeling Language[J];Geography and Territorial Research;2000-04
2 Huang Bo Lin Hui (Department of Geography and Joint Laboratory for GeoInformation Science, The Chinese University of Hong Kong, Shatin, NT, Hong Kong);GeoSQL: a Visual Spatial SQL[J];JOURNAL OF WUHAN TECHNICAL UNIVERSITY OF SURVEYING AND MAPPING(WTUSM);1999-03
3 Fang Yu, Chu Fang and Chen Bin (Computer Department, Peking University, Beijing 100871);Spatial Structural Query Language——G/SQL[J];JOURNAL OF IMAGE AND GRAPHICS;1999-11
4 LIU Yu, LIN Xing, QIN Shi, ZHANG Yi, WU Lun (Institute of Remote Sensing and Geographic Information Systems, Peking University, Beijng 100871);Research on GSQL Extension Supporting Raster Data[J];Journal of Image and Graphics;2005-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHENG Yan-feng et al (College of Resource and Environment,Shandong Agricultural University,Taian,Shandong 271018);Study on Land Use Change Based on GIS and CA Model[J];Journal of Anhui Agricultural Sciences;2008-24
2 HUANG Fengru FANG Yu CHEN Bin PENG Xia YIN Shuangshi(Institute of Remote Sensing & GIS,Peking University,Beijing,100871);Continuous and Discrete Dynamic Fields Integrated Model and Its Database Extension[J];;2007-02
3 MA Xiujun 1) WU lun 2) XIE Kunqing 1) ( 1) Center for Information Sciences, Peking University, Beijing, 100871 ; 2) Institute of Remote Sensing & GIS, Peking University, Beijing, 100871);The Method for Modeling on Spatial Dynamic Process[J];Acta Scicentiarum Naturalum Universitis Pekinesis;2004-02
4 DAI Fu-qiang( College of Land Resources, China West Normal University, Nanchong 637002, China);Modeling dynamic evolution of continual state spatial field based on CA and AR method[J];Science of Surveying and Mapping;2007-04
5 DAI Fu-qiang (College of Land Resources,China West Normal University,Nanchong 637002,China);Application of CA-AR model in simulation of attribute changes for population space field[J];Science of Surveying and Mapping;2008-S1
6 DAI Fu-qiang( College of Land Resources,China West Normal University,Nanchong 637002,China);Application of CA-AR model in simulation of attribute changes for population space field[J];Science of Surveying and Mapping;2008-S3
7 CHEN Zhan-long①②, WU Xin-cai①, XIE Zhong①, WU Liang①(①Faculty of Information Engineering, China University of Geosciences, Wuhan 430074,China;②China GIS Software Research and Application Engineering Center of the Ministry of Education, Wuhan 430074);Distributed geographic structure query language DGSQL[J];Science of Surveying and Mapping;2009-02
8 YANG Lin,ZHOU Shun-ping,PAN Chan-ling,ZHANG Bao-cai;Express and Realization of Entity-oriented Spatial Query Language GSQL[J];Bulletin of Surveying and Mapping;2007-10
9 JI Wei,WU Xincai,CAO Chunxiang;Research on Dynamic Catalog Tree for Land Resources Datacenter[J];Bulletin of Surveying and Mapping;2012-02
10 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);Development on Geographical Information Science[J];Geography and Territorial Research;2002-01
China Proceedings of conference Full-text Database 1 Hits
1 ;空间结构化查询语言SSQL的研究与实现[A];[C];2006
【Co-references】
Chinese Journal Full-text Database 5 Hits
1 Zhang Jingxiong, Du Daosheng (National Laboratory for Information Engineering in Suvevying, Mapping and Remote Sensing, Wuhan Technical University of Surveying and Mapping,Wuhan,Hubei,430079);Field based Models for Positional and Attribute Uncertainty[J];ACTA GEODAETICA ET CARTOGRAPHIC SINICA;1999-03
2 GENG Xie-peng1,3, DU Xiao-chu2, HU Peng31. Wuhan Polytechnic University, Wuhan 430023, China; 2. School of Resources and Environment Science, Hubei University, Wuhan 430062,China; 3. School of Resources and Environment Science, Wuhan University, Wuhan 430079,China;Spatial Clustering Method Based on Raster Distance Transform for Extended Objects[J];Acta Geodaetica et Cartographica Sinica;2009-02
3 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);Topological Description of Geographic Objects Based on Field Model within GIS[J];Geography and Territorial Research;2002-01
4 ZHANG Tianyu ZHOU Chenghu SHAO Quanqin(Institute of Geographic Sciences and Natural Resources Research, CAS , Beijing 100101);Marine GIS Field Data Model[J];Geo-information Science;2003-04
5 HU Qing-Hua+, YU Da-Ren, XIE Zong-Xia (College of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, China);Numerical Attribute Reduction Based on Neighborhood Granulation and Rough Approximation[J];Journal of Software;2008-03
【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 Fang Yu, Chu Fang and Chen Bin (Computer Department, Peking University, Beijing 100871);Spatial Structural Query Language——G/SQL[J];JOURNAL OF IMAGE AND GRAPHICS;1999-11
2 FANG Yu, CHU Fang (Computer Department,Peking University, Beijing 100871);Spatial Query Optimization[J];Journal of Image and Graphics;2001-04
3 Fang Yu,Chen Bin,Xue Weiwei (Computer Department of Beijing University,Beijing 100871);Theory and Implementation of Open GIS application Development Platform[J];JOURNAL OF IMAGE AND GRAPHICS;1998-10
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