Nitrogen (N) is a key limiting nutrient in terrestrial ecosystems, but there remain critical gaps in our ability to predict and model controls on soil N cycling. This may be in part due to lack of sta
The U.S. Geological Survey (USGS) Earth Resources Observation and Science (EROS) Center archive holds data collected by the Landsat suite of satellites, beginning with Landsat 1 in 1972. All Landsat d
Variation of the H2O mole fraction when measuring air at room conditions. Three tests carried out at different times are presented. The variations agreed with those expected from an uncontrolled atmos
