The CEOS IDN is an international effort developed to assist researchers in locating information on available datasets and services. The directory is sponsored as a service to...

The division designation of "special use lands" is for the protection of scenic, historic, archeological, scientific, biological, recreational, or other special resource values...

Data comprise biological and ecological half-life values for marine, freshwater, terrestrial and riparian organisms. The database includes 1908 biological half-life values for...

Access multiple datasets and subsets of geospatial data collected by the State of Alaska, including oil spill data and other environmentally relevant datasets.