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    精英家教网 > 高中地理 > 题目详情

    【题目】目前，我国已经建成“数字中国”的地理空间框架，“天上看、地上查、网上管”的国土资源管理运行体系初步形成，大大提升了国土监管能力。据此回答下列各题。

    【1】对土地资源“天上看，网上管”，分别运用的现代地理技术是

    A.遥感和地理信息系统 B.全球定位系统和地理信息系统

    C.遥感和全球定位系统 D.全球定位系统和数字地球

    【2】从国情出发，我国应用高科技手段开发国土资源动态监管的主要目的有

    ①严格保护耕地,保障国家粮食安全②指导城市交通运输

    ③控制建设用地规模,节约用地④建立灾害预警系统,减少灾毁耕地

    A．①② B．③④ C．①③ D．②④

    【答案】

    【1】A

    【2】C

    【解析】

    试题分析：

    【1】对土地资源“天上看，网上管”，天上看，是指RS遥感的监测功能。网上管是GIS分析、存储、处理信息的技术。所以分别运用的现代地理技术是遥感和地理信息系统，A对。全球定位系统主要是定位导航，数字地球是将信息转化成数据，都没有监测、处理信息能力，B、C、D错。

    【2】从国情出发，我国应用高科技手段开发国土资源动态监管的主要目的有严格保护耕地，保障国家粮食安全，①对。指导城市交通运输不是主要目的，②错。控制建设用地规模，节约用地，③对。建立灾害预警系统，是手段，不是目的，④错。C对，A、B、D错。

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