China to launch civil surveysatellite late this year.
中国首颗民用测绘卫星“资源三号”将于年底发射。
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Smoke billows from the World Trade Center in lower Manhattan in thisimage taken by a U.S. Geological Surveysatellite that flew over theregion at about 9:30 a.m. on Tuesday, September 11, 2001.(AP
周二约9:30分飞过此区域的美国地质调查卫星拍摄下的，位于曼哈顿下城的世贸双塔中滚滚而出的浓烟。
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The FAO is conducting another survey using satellite observations that they hope will provide a much more detailed assessment, and should be published at the end of next year.