An Oracle-based Data Management Method for Large Database in CyberCity GIS-中国期刊网

摘要 AnOracle8i-basedap-proachisproposedtomanagetheinte-grateddatabasesoflargeCyberCity.Thisapproachconsistsofthreeisdesignedtoacceleratespatialretrieving,inwhichtheboundingboxesoflocalregionshavenointersectionandallleafnodesoftheR+-tree(geome-tryrecords)havenorepetition;rithmsareadoptedtocompressthedigitalelevationmodels,3Dvectormodelsandimages,suchasLZ77losslesscompressionalgorithmforcompressionofvectordataandJPEGcompressionalgorithmsfortextureim-Oracle8idatabase,aCyberCityGISspatialdatabaseengine(SDE)isdesigned.OnthebasisofthisSDEpro-totypeacasestudyisdone.

1SU Yicai;OU Peng;GAO Wenwu. Constructing a data platform for surface defect management using a multidimensional database.钢铁冶金,2013-04.
2LI Zhi;WANG Zhao-shun;DAI Gui-lan;DAI Feng-jun. Data management solutions based on the data distribution service communication model.通信与信息系统,2013-04.
3ShunxiangWu;WentingHuang;XiaoshengWang;JiandeGu;MaoqingLi;ShifengLiu. A Method of Rapid Generation of an Expert System Based on SQL Database.系统科学,2004-02.
4Iuon-Chang Lin;Yang-Te Lee;Chen-Yang Cheng. （r,QI）-Transform：Reversible Data Anonymity Based on Numeric Type of Data in Outsourced Database.物理电子学,2017-03.
5ZHAO Gong-min. Analyses on web-based product data management.政治经济学,2007-03.
6Jilin Zhang Qun Zhang. A New Economy Forecasting Method Based on Data Barycentre Forecasting Method.政治经济学,2005-05.
7Wang Lunwen;Zhang Ling. A DATA MINING METHOD BASED ON CONSTRUCTIVE NEURAL NETWORKS.物理电子学,2007-01.
8Tang Bin;Wang Xuegang;Zhang Chaoshen;Chen Kesong. Krylov subspace method based on data preprocessing technology.物理电子学,2008-06.
9Yue Min Wang Yongping Gou Shizhe Ma Yuan Lv Li. Computer Control and Experimental Detection Technique——Design of HIRFL-CSR Database Data Management System.物理,2011-01.
10YUEPeng;WANGYandong;GONGJianya;HUANGXianfeng. Network Analysis Modeling Towards GIS Based on Object-Relation Database.测绘科学与技术,2004-03.

An Oracle-based Data Management Method for Large Database in CyberCity GIS

来源期刊

相关推荐

同分类资源更多

相关关键词

An Oracle-based Data Management Method for Large Database in CyberCity GIS

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多