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Federal
NACP Forest Age Maps at 1-km Resolution for Canada (2004) and the U.S.A. (2006)
National Aeronautics and Space Administration —
This data set provides forest age map products at 1-km resolution for Canada and the United States (U.S.A.). These continental forest age maps were compiled from... -
Federal
Global Organic Soil Carbon and Nitrogen (Zinke et al.)
National Aeronautics and Space Administration —
This package contains worldwide soil carbon and nitrogen data for more than 3,500 soil profiles. The database was begun about 40 years ago with the collection and... -
Federal
AFSC/REFM: Alaska groundfish AGEDATA database,1982 to present
National Oceanic and Atmospheric Administration, Department of Commerce —
The AFSC AGEDATA database is a collection of historic and ongoing fish ageing efforts by the Alaska Fisheries Science Center's Age and Growth Program from 1982 to... -
Federal
Attributes for NHDPlus Catchments (Version 1.1)for the Conterminous United States: Contact Time, 2002
Department of the Interior —
This data set represents the average contact time, in units of days, compiled for every catchment of NHDPlus for the conterminous United States. Contact time, as... -
Federal
NACP Regional: Gridded 1-deg Observation Data and Biosphere and Inverse Model Outputs
National Aeronautics and Space Administration —
This data set contains standardized gridded observation data, terrestrial biosphere model output data, and inverse model simulations of carbon flux parameters that... -
Federal
NWHI Essential Fish Habitat Boundaries
National Oceanic and Atmospheric Administration, Department of Commerce —
Essential Fish Habitat depth polygon. -
Federal
NACP Site: Terrestrial Biosphere Model and Aggregated Flux Data in Standard Format
National Aeronautics and Space Administration —
This data set provides standardized output variables for gross primary productivity (GPP), net ecosystem exchange (NEE), leaf area index (LAI), ecosystem respiration... -
Federal
AVHRR CoastWatch Great Lakes Regional Node Data, May 1991-March 2004
National Oceanic and Atmospheric Administration, Department of Commerce —
The sea surface temperature (SST) products were derived from NOAA's Polar-orbiting Operational Environmental Satellites (POES) for the coastal United States and...