简介:1.TheEiffelTowerinParis(巴黎埃菲尔铁塔)TheEiffelTowerisametaltowerinParis,builtforthe1889CentennialExposition.ThemostfamousworkoftheFrenchengineerAlexandre-GustaveEiffel(1832-1923),the300mhigh(984ft)towerwasthehighestbuildingintheworlduntil1930.Althoughanoutstandingengineeringachievement,itwasoriginallymuchdisliked,buthasbecomeoneofthegreatParisianlandmarks.
简介:摘要地名地址数据是数字城市地理空间框架建设的重要组成部分,是建立空间信息与非空间信息、非空间信息与非空间信息之间联系的纽带。本文根据现实生产的需求,阐述地名地址采集生产与建库的流程,并着重阐述其中数据采集相关情况。