one of the first USGS topographical maps was published. This map covered an area of 4,000 square miles in central Montana and was created using the latest surveying and mapping techniques of the time. Over the next few years, the USGS continued to produce topographical maps of various regions...
” said Carl Legleiter, USGS principal investigator of the joint NASA-USGS StreamFlow project. “During these test flights we demonstrated that the onboard payload can be used to make calculations – do the analysis – in nearly real-time, while the drone is flying...
Of course, the illustration above (made by Jack Cook at the Woods Hole Oceanographic Institution) belies the real size and mass of such a sphere of pure liquid water. The total amount of water contained within would still be quite impressive — over 332.5 million cubic miles (1,386 cubic k...
Until that time, however, the main means of data transmission was the mailing of tape cassettes, each containing one week of data, from the station to the network operations centers where the data would be assessed for quality, then forwarded to the IRIS-wide data management center for distrib...
We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources. We need financing to increase hard- and software capacity ...
Landsat data in the ’80s and ’90s were critical to many projects, such as understanding the extent of tree loss in rainforests, Irons said. Likewise, Chris Neigh, Landsat 9’s project scientist at Goddard, uses time series to watch the slow northward creep of boreal forests, as the trees...
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