基于元數(shù)據的環(huán)境GIS集成.pdf

1、河南大學碩士學位論文基于元數(shù)據的環(huán)境GIS集成姓名：趙芊申請學位級別：碩士專業(yè)：地圖學與地理信息系統(tǒng)指導教師：錢樂祥20050501AbstractThedatabaseofenvironmentgeographicalinformationsystemmanagemagnanimitycomplicatedenvironmentalmosteffectivemefnsofdatumoneofespeciallyWiththefastd

2、evelopmentofthetechnologyofthedatabaseandapplication，andpeople。simprovementtothatgeographicalwholeoperationalefficiencyofinformationsystemandgeographicalinformationsharingrequired，needtocalTyonsystemintegrationonthebasis

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