America's forthcoming "Prompt Global Strike" non-nuclear hypersonic missiles will be able to hit almost any spot on earth in less than an hour-provided excellent satellite data is available.
美国即将问世的“全球快速打击”非核高超音速导弹,能在一小时内,打击地球上几乎任何地点——前提条件是有尖端卫星数据可用。
Utilize SPOT satellite photograph data and GIS technology to establish land utilization data system of Yundonghai lake restoration's scope, and analyze land overlay;
利用SPOT卫星影像数据结合GIS技术建立云东海湖区恢复范围的土地利用数据库系统,进行土地覆盖变化分析;
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