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上两图分别为天津“8·12”事故核心区爆炸前后高分二号卫星假彩色(波段432组合,植被显示为红色)合成影像,分辨率0.8m,时间分别为2015年6月5日及8月17日。中国航天科技集团公司所属中国资源卫星应用中心运行服务部部长曾湧说:“爆炸之前,我们看整个图画(影像)显得非常整齐有序,包括它的停车场、建筑物,还有道路等。爆炸之后明显能看到现场形成了一个大坑。其中的一个大型停车场,之前里面非常整齐、有序,停了很多汽车,到爆炸后,这一块图像表征(颜色)就比较灰暗,汽车的损毁也
The top two images are composite images of False color (band 432 combination and vegetation in red) before and after the explosion of core area of Tianjin ”8 · 12“ accident with a resolution of 0.8m and time of June 2015 5th and August 17th. Zeng Yong, run service minister of China Resources Satellite Application Center affiliated to China Aerospace Science and Technology Corporation, said: ”Before the explosion, we saw that the whole picture (image) was very neat and orderly, including its parking lots, buildings and roads After the explosion, it was obvious that a big crater was formed in the site, of which a large parking lot was very neat and orderly closed and many cars were stopped. After the explosion, the image representation (color) was rather gloomy. The car Damage also destroyed