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Digital Community Information Systems Resarch Based On GIS Technology

Posted on:2013-07-24Degree:MasterType:Thesis
Country:ChinaCandidate:G Z BaoFull Text:PDF
GTID:2230330362472244Subject:Cartography and Geographic Information System
Abstract/Summary:PDF Full Text Request
Traditional community management, due to the dispersion of the data stored way inthe form of paper documents, and the performance of the types of information and datainformation is rather simplistic and can not be effective and intuitive performance of theelements of the community. Also relatively backward community information management,the management form of relatively simple, effective use of these data a lot of inconvenienceto the community managers and community residents.Digital Community concept and construction purposes, is to be able to overcome theseshortcomings, the use of advanced IT, great for managers and community residents tounderstand the situation of the community and to facilitate the community information, sousers can not only detailed understanding of various community-related information canalso be an intuitive understanding of2D and3D perspective of the community elements of avariety of surface features.GIS technology is a computer hardware and software support, in whole or in part ofthe earth’s surface space in the geographic distribution data for the collection, storage,management, operations, analysis, display and description of the technical system. GISprocessing and management objects are a variety of geospatial entity data and theirrelationships, including spatial orientation data, graphics data, remote sensing image data,attribute data distribution within a certain geographical area is mainly used for the analysisand processing a variety of phenomena and processes solve responsible for planning,decision making and management issues.Use of GIS technology for space surface features of the advantages, we can integrateinto the GIS technology in the construction of "Digital Communities", used to display andmanage a variety of community space within the surface features data, including data of thetwo-dimensional planar spatial data and three-dimensional spatial data, to overcome the traditional community-based management information system performance informationdefects, a better user experience for community managers and community residents.This thesis is an experimental community of graphic data and attributes data, the useof GIS technology and3D modeling techniques, a detailed study on how to build thecommunity of "digital community information systems. The main contents are as follows:(1)"Digital Community" status quo at home and abroad and Guidance to our buildingof digital community.(2) To explore the technical basis for the construction of "digital community",including the components of GIS technology, ArcGIS Engine Secondary Development,SketchUp software and ArcScene combination of3D modeling and display technology.(3) According to the analysis of the existing data and the specific needs of the databaseof the system design.(4) The function of the digital community information systems analysis and designbased on the specific function.(5) Data from an experimental cell-based experiment, the embodiment of the "digitalcommunity" to establish the actual process.
Keywords/Search Tags:Digital Community, GIS Secondary Development, 3D Modeling, Spatial DataDisplay, Spatial Query
PDF Full Text Request
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