The Ocean Disposal Database provides the amount of material ocean disposed in cubic yards by district since 1976. This database is maintained by the US Army Corps of Engineers.NASA Science
Access to Scientific Data, including Links to: NASA's Earth Observing System Earth Images and Data,The Earth Science Data and Information System Project,EOS Data Information System Pathfinder Datasets,The Global Change Data Center,The Global Change Master Directory, SeaWiFS Project - Ocean Color Data, The Total Ozone Mapping Spectrometer (TOMS) Project and Data,Global Hydrology Resource Center (GHRC). Projects involving practical applications of data for resource management, community growth and disaster management are detailed. Site has a guide to NASA Online Resources, a children's section, and resources for teachers. Research opportunities are also described.Water Resources of the United States
View streamflow, groundwater level, and water-quality data for the United States. Sections also available on publications, maps, photos, software and education in water.National Geospatial Program
Query geospatial metadata files from sources including the US Fish and Wildlife Service's National Wetlands Inventory, US Army Corps of Engineers, and US Environmental Protection Agency.LakeNet
A global network dedicated to the conservation and sustainable development of lakes worldwide. Includes a photograph gallery, maps of lakes and access to a global lake database.