The soon-to-be launched upgrade of the Web site offers a map of the world with dots showing where the most recent live video feeds are coming from.
网站即将推出的更新版本提供一张世界地图，上面的蓝点能显示最近上传的实时视频来自何地。
A SOFTWARE upgrade to existing radar systems will allow aircraft to map landscapes and buildings in 3d, and make it easier to spot part-hidden objects on the ground.
通过现有的雷达系统的软件升级，可使飞机能绘制三维的地面风景和建筑物地图，并更容易辨认出地面上部分隐藏的目标。
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