On march 1 , 2009 , nasa 's landsat 5 satellite turned 25 .
2009年3月1日,nasa的landsat5卫星已经工作25年了。
Nasa image created by jesse allen , using landsat data provided by the united states geological survey .
该nasa图像由jesseallen做后期处理,landsat数据由美国地质调查局.提供。
Although landsat 5 needed the occasional software fix to continue functioning , by march 2009 , it had provided images of our planet for a quarter of century .
Landsat 5 's impressively long lifespan gives us great insight into the changes to the earth 's surface over time .
由于地球资源探测卫星5号异常惊人的工作寿命,我们得以深刻理解地球表面随时间推移而发生的变化。
Image created by laura rocchio using landsat data provided by the united states geological survey . Caption by laura rocchio , originally published on the landsat web site .
The u.s. geological survey has released a new selection of particularly interesting images from the landsat 5 and landsat 7 satellites .
美国地质调查局日前发布了一组由陆地卫星5号及7号拍摄的非常有趣的照片。
A week after hurricane irene hit new england in 2011 , landsat 5 took this natural-color image on sep. 2 of the connecticut river dumping sediment into the long island sound .
Landsat data are used in various applications , including agriculture and forestry , land use planning , water resource management , coastal zone management , ecological forecasting and disaster management .
To celebrate this mighty spacecraft 's contribution to our understanding of the earth , here are some of our favorite images landsat 5 has taken over its three decades in space .