EarthChem Access to geochemical and geochronological data, including major and trace element concentrations and radiogenic and stable isotope ratios for geologic materials. See information on submitting data.
EarthStat Hosts global agricultural data for 175 crops, globally, among other data sets. This is the product of a collaboration between the U of MN's Institute on the Environment and McGill University.
Knowledge Network for Biocomplexity (KNB) A network facilitating ecological and environmental research on biocomplexity. Data sharing is via their Morpho Data Management Software. A DataONE member node.
VegBank The vegetation plot database of the Ecological Society of America's Panel on Vegetation Classification, including plot records, recognized vegetation types, and plant taxa. See information on submitting data.
Geography & GIS
ArcGIS Online A cloud-based collaborative content management system for maps, apps, data, and other geographic information.
National Wetlands Inventory The National Fish & Wildlife Service's resource of geospatially referenced information on the status, extent, characteristics, and functions of wetland, riparian, deepwater, and related aquatic habitats in priority areas. See information on submitting data.
OpenTopography A portal to high-resolution Earth science-related, research-grade, topography and bathymetry data. See information on data hosting.
Pangaea Open Access library of georeferenced data from earth system research. Any data from earth and life sciences are accepted. See information on submitting data.