For the building shadow in downtown area, it adopts the Shadow Automated Extraction Method of IKONOS Images Based on Image Fusion to extract and the Lamber model to rectify;

对城区建筑物阴影，采用基于影像融合的IKONOS影像阴影自动提取方法对阴影进行提取，再采用郎伯模型进行校正；

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One solution is to send BGP updates via a separate network from other data, but this is impractical as it would essentially involve building a shadow Internet.

一个解决方案是通过隔离的网络从其他数据发出边界网关协议更新信息，但是这是不切实际的，因为其必须建立一个影子互联网。

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Terran infantry currently load into the Shadow Ops building (prerequisite for the Ghost).

人族步兵目前是通过装载，来进入“影子行动”建筑的(生产幽灵必需的附件)。

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Not too difficult, place the barometer by the building, measure shadow, measure shadow of building, adjust by the known height of the barometer.

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