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Federal
USGS Global Fiducials recent views
National Aeronautics and Space Administration —
The Global Fiducials Library (GFL) is a long-term archive of images from U.S. National Imagery Systems which represents a long-term periodic record for selected... -
Federal
ISLSCP II Atmospheric Carbon Dioxide Consumption by Continental Erosion recent views
National Aeronautics and Space Administration —
The Continental Atmospheric CO2 Consumption data set represents gridded estimates for the riverine export of carbon and of sediments based on empirical models. All...