5月19日,我国务院抗震救灾总指挥部得到一组高分辨率的卫星图像,内容是这次中国四川地震后的状况,包括城镇、乡村建筑物被损毁的范围,水库大坝等设施受损的程度,山体滑坡堵塞河流的情况,铁路、公路、桥梁和隧道塌陷的具体位置。这些图像上景物位置精准,画面清晰,专业的说法是影像分辨率达到0.1米,据说桥梁上生锈的螺丝钉都清晰可见。这组卫星图像来源 On May 19, the headquarters of the State Council Earthquake Relief Headquarters received a set of high-resolution satellite images of the post-quake situation in Sichuan, China, including areas damaged by urban and rural buildings and facilities such as reservoir dams. The extent of the damage, the blockage of rivers by mountain landslides, the exact location of railways, highways, bridges and tunnels. These images on the location of the scene accurate, clear picture, the professional argument is that the image resolution of 0.1 meters, it is said that rusty screws on the bridge are clearly visible. This group of satellite imagery sources