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《Journal of Image and Graphics》 2005-01
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Research on GSQL Extension Supporting Raster Data

LIU Yu, LIN Xing, QIN Shi, ZHANG Yi, WU Lun (Institute of Remote Sensing and Geographic Information Systems, Peking University, Beijng 100871)  
Spatial database has become one of the dominating techniques to manage spatial data in geographical information systems, and geographic structured query language (GSQL) is the key issue of spatial database design and implementation. At present, GSQL for vector data has been widely studied. However, when considering the raster data, little research was made for their specifications on visiting and operational. Based on OpenGIS ○R , a GSQL extension named GSQL R supporting raster data is discussed in this paper. At first, some abstract data types (ADTs), including Pixel, RasterRegion and RasterCoverage, are defined. The relationships between Pixel/RasterRegion and RasterRegion/RasterCoverage are part/whole. In these definitions, data objects and operations for each ADT are described in a formalized way. Then, GSQL R syntax and some instances are presented. The GSQL R description includes three parts, i.e. data definition language (DDL), data table schema and data manipulation language (DML). The example indicates that GSQL R provides an efficient and integrated way for raster data access and operation.
【Fund】: 国家自然科学基金项目(40071064)
【CateGory Index】: P208;TP311.12
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【References】
Chinese Journal Full-text Database 7 Hits
1 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
2 HUANG Fengru FANG Yu CHEN Bin 1)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];Acta Scientiarum Naturalium Universitatis Pekinensis;2007-06
3 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
4 CHEN Bin,HUANG Feng-ru,HUANG Zhou,PENG Xia,GAO Yong,FANG Yu(Institute of RS and GIS,Peking University,Beijing 100871,China);Problem Oriented Representation and Implementation of Spatial Application[J];Geography and Geo-Information Science;2006-03
5 HUANG Zhou,PENG Xia,ZHANG Ke,CHEN Bin,MA Xiu-jun,FANG Yu(Institute of RS and GIS,Peking University,Beijing 100871,China);An Approach to Geographic SQL Global Parsing under Distributed Computation Circumstance[J];Geography and Geo-Information Science;2006-03
6 GAO Yong~1,LIN Xing~1,LIU Yu~1,WU Lun~1,CHEN Bin~1,MA Xiujun~2(1.Institute of RS and GIS,Peking University,Beijing 100871;2.National Lab on Machine Perception,Department of Intelligence Science,Peking University,Beijing 100871,China);Spatial-Temporal Data Modeling Based on ORDBMS[J];Geography and Geo-Information Science;2006-03
7 YIN Shuang-shi,LIU Yang,FANG Yu,CHEN Bin,TIAN Xiao-ting,LIU Ze-yang(Institute of Remote Sensing & GIS,Peking University,Beijing 100871,China);Research on Integrated Operation of Vector and Raster Data in Object-Relational Database[J];Geography and Geo-Information Science;2009-04
【Citations】
Chinese Journal Full-text Database 2 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
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 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
2 HUANG Fengru FANG Yu CHEN Bin 1)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];Acta Scientiarum Naturalium Universitatis Pekinensis;2007-06
3 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
4 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
5 CHEN Bin,HUANG Feng-ru,HUANG Zhou,PENG Xia,GAO Yong,FANG Yu(Institute of RS and GIS,Peking University,Beijing 100871,China);Problem Oriented Representation and Implementation of Spatial Application[J];Geography and Geo-Information Science;2006-03
6 HUANG Zhou,PENG Xia,ZHANG Ke,CHEN Bin,MA Xiu-jun,FANG Yu(Institute of RS and GIS,Peking University,Beijing 100871,China);An Approach to Geographic SQL Global Parsing under Distributed Computation Circumstance[J];Geography and Geo-Information Science;2006-03
7 Li Feng①②③ Fu Kun② You Hong-jian② Wu Yi-rong② Liu Bo④ ①(Institute of Electronics,CAS, Beijing 100080, China) ②(Xi'an Institute of Optics and Precision Mechanics,CAS, Xi'an 710068, China) ③(Graduate School of the Chinese Academy of Sciences, Beijing 100039, China) ④(Bureau of High-Tech Research and Development,CAS, Beijing 100864, China);An Efficient Spatial Visual Retrieval Algorithm on Magnanimous Remote Sensing Raster Image Data Base[J];Journal of Electronics & Information Technology;2006-08
8 Xue Yinxing;Design and Implementation of ComGIS's Spatial Query and Analysis Kit[J];Ship Electronic Engineering;2007-03
9 YANG Jing1,JU Yanfeng1,ZHANG Jianpei1,SONG Zunfeng2(1.School of Computer Science and Technology,Harbin Engineering University,Harbin 150001;2.Information Center,2nd Oil Exploration Plant,Daqing Oilfield Company,Daqing 163414);Improvement on Cost Model for Spatial Joins Using R-Trees[J];Computer Engineering;2006-11
10 (Chongqing City Management Professional College,400055) Zhu RuMing Deng ChangChun;Research on the Optimized Spatial Data Query Algorithm in the Spatial Database[J];Microcomputer Information;2008-03
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 10 Hits
1 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
2 GONG Jian ya (National Lab for Information Engineering in Surveying, Mapping and Remote Sensing,Wuhan University,Wuhan 430079, China);Concepts and Development of Spatial Database Management System[J];Developments In Surveying and Mapping;2001-03
3 XIA Song ①②,LI De-ren ②,WU Zhao-cong ②(①Information School,Zhongnan University of Economics & Law,Wuhan 430060,China;②School of Remote Sensing & Information Engineering,Wuhan University,Wuhan 430079,China);On 3D change detection with multi-source spatial data[J];Science of Surveying and Mapping;2007-01
4 JIANG Yong-chan, CHENG Shu, TIAN Mao-yi, MA Jin(China Electronic System Egneering Corp. , Beijing 100039 , China;College of Geo-information and Engineering, SDUST, Tai' an 271019 ,China;Chinese Academy of Surveying and Mapping, Beijing 100039 ,China);Study on Access Method of Spatial Database of Vector Figure Data[J];Geomatics & Spatial Information Technology;2004-04
5 WANG Xian-min (Gansu Provincial Center for Fundamental Geographic Information, Lanzhou 730000,China);Preliminary Research on Application of ArcGIS in Raster Data Processing[J];Geomatics & Spatial Information Technology;2004-05
6 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
7 CHEN Bin,HUANG Feng-ru,HUANG Zhou,PENG Xia,GAO Yong,FANG Yu(Institute of RS and GIS,Peking University,Beijing 100871,China);Problem Oriented Representation and Implementation of Spatial Application[J];Geography and Geo-Information Science;2006-03
8 HUANG Zhou,PENG Xia,ZHANG Ke,CHEN Bin,MA Xiu-jun,FANG Yu(Institute of RS and GIS,Peking University,Beijing 100871,China);An Approach to Geographic SQL Global Parsing under Distributed Computation Circumstance[J];Geography and Geo-Information Science;2006-03
9 GAO Yong~1,LIN Xing~1,LIU Yu~1,WU Lun~1,CHEN Bin~1,MA Xiujun~2(1.Institute of RS and GIS,Peking University,Beijing 100871;2.National Lab on Machine Perception,Department of Intelligence Science,Peking University,Beijing 100871,China);Spatial-Temporal Data Modeling Based on ORDBMS[J];Geography and Geo-Information Science;2006-03
10 Chen Jun(National Key Lab. for Information Engineering in Surveyin Mapping and Remote Sensing,Wuhan Technical University of Surveying and Mapping, Wuhan 430070);KEY ISSUES AND RESEARCH DIRECTIONS IN GIS’S SPATIAL DATA MODELS[J];ACTA GEOGRAPHICA SINICA;1995-S1
【Secondary References】
Chinese Journal Full-text Database 6 Hits
1 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
2 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
3 YUAN Yi-hong,GAO Yong(Institute of RS and GIS,Peking University,Beijing 100871,China);Object-Oriented Modeling and Implement Technologies of Spatio-Temporal Data[J];Geography and Geo-Information Science;2008-03
4 WU Peng-fei,FANG Yu,CHEN Bin,HUANG Zhou,LIN Jia-yuan(Institute of RS & GIS,Peking University,Beijing 100871,China);Study on Replica Catalog Management in Grid Spatial Database[J];Geography and Geo-Information Science;2008-05
5 YIN Shuang-shi,LIU Yang,FANG Yu,CHEN Bin,TIAN Xiao-ting,LIU Ze-yang(Institute of Remote Sensing & GIS,Peking University,Beijing 100871,China);Research on Integrated Operation of Vector and Raster Data in Object-Relational Database[J];Geography and Geo-Information Science;2009-04
6 FANG Yu,HUANG Zhou,CHEN Bin,WU Lun & YIN DaFei Institute of Remote Sensing and Geographic Information System,Peking University,Beijing 100871,China;Architecture and key technologies of grid geographic information system[J];中国科学(E辑:技术科学)(英文版);2008-S1
China Proceedings of conference Full-text Database 2 Hits
1 YUAN Yihong,GAO Yong(Institute of RS and GIS,Peking University,Beijing,China,100871;Researches on Storage and Access Technologies of Spatio-Temporal Data based on ORDBMS[A];[C];2007
2 Jihong Liu~1,Ning Xu~1,Zhan Mei~2 1.College of Information Science and Engineering,Northeastern University,Shenyang 110004 2.College of Computer Science and Engineering,Shenyang University of Chemical Technology,Shenyang 110142;The Research on Description Method of Computer Operational Geographic Information in Wargame[A];[C];2009
【Secondary Citations】
Chinese Journal Full-text Database 2 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,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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