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CONCEPTDESIGNMODELOFOBJECTORIENTED SPATIALDATABASEBASEDONPETRINET |
LanXiaoji1;HuChuan1;XieXuyang2;LongWenxing2 |
1)CollegeofArchitectureandMappingofJiangxiUniversityofScienceandTechnology,Ganzhou 341000 2)DepartmentofTrafficEngineering,SichuanCollegeofArchitecturalTechnology,Deyang 618000 |
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Abstract Itisainevitabletrendforthedevelopmentofdatabasewhichisbulitwithobjectorienteddatabase technology,especialinGIS.TheprinciplofPetrinetandthetraditionalmethodsoftheconceptdesignmodelfor thespatialdatabaseareintroducedandtheconceptdesignmodelofobjectorientedspatialdatabasebasedonPetri netsispresented,inwhichthemodeldiagramcanbemappedintothedatatabulationofobjectrelationship.
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Key words:
Petrinet
spatialdatabase
conceptdesignmodel
GIS
irradiation
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Received: 01 January 1900
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Corresponding Authors:
LanXiaoj
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Cite this article: |
LanXiaoji,HuChuan,XieXuyang et al. CONCEPTDESIGNMODELOFOBJECTORIENTED SPATIALDATABASEBASEDONPETRINET[J]. , 2007, 27(6): 58-60.
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LanXiaoji,HuChuan,XieXuyang et al. CONCEPTDESIGNMODELOFOBJECTORIENTED SPATIALDATABASEBASEDONPETRINET[J]. jgg, 2007, 27(6): 58-60.
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URL: |
http://www.jgg09.com/EN/ OR http://www.jgg09.com/EN/Y2007/V27/I6/58 |
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