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    【题目】我国是世界上受台风影响最大的国家之一。加强台风监测和预报是减轻台风灾害的主要措施，据此完成下列各题。

    【1】对台风的监测主要是利用

    A．航天飞机 B．气象卫星 C．雷达 D．飞机

    【2】从卫星云图上，能清晰地观测台风的中心位置及其移动方向。卫星云图的获取来自

    A．遥感技术 B．GIS技术 C．GPS技术 D．观测技术

    【答案】

    【1】B

    【2】A

    【解析】

    试题分析：

    【1】对台风的监测主要是利用气象卫星，所以B正确。

    【2】遥感技术是环境和灾害监测的重要手段，遥感监测的区域范围大，获取环境和灾害信息快速准确，能够及时发现环境和灾害的变化，同时由遥感技术获取的环境和灾害动态观测数据，通过地理信息系统快速处理和分析，能够为决策部门提供依据。

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