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U.S. Geographic Names Information System (GNIS) - Populated Places
The Geographic Names Information System (GNIS) actively seeks data from and partnerships with Government agencies at all levels and other interested organizations. The GNIS is... -
NOAA/WDS Paleoclimatology - Northern Hemisphere 1,500 Year Summer Temperature...
This archived Paleoclimatology Study is available from the NOAA National Centers for Environmental Information (NCEI), under the World Data Service (WDS) for Paleoclimatology.... -
Office of Coast Survey Wrecks and Obstructions Database
The Office of Coast Survey's Wrecks and Obstructions database contains information on the identified submerged wrecks and obstructions within the U.S. maritime boundaries. The... -
Maryland Historical and Projected Household Population,1970-2045
Household Population Projections for Maryland and the jurisdictions - historical household population 1970-2010; projections out to 2045. Projections prepared by the Maryland... -
Public Health Statistics - Screening for elevated blood lead levels in childr...
Note: This dataset is historical only and there are not corresponding datasets for more recent time periods. For that more-recent information, please visit the Chicago Health... -
Interpolated digital elevation model (DEM) of the nearshore around Ship, Horn...
To characterize coastal change, historical maps and complementary records were compiled including: topographic sheets (T-sheets), hydrographic sheets (H-sheets, smooth sheets),... -
U.S. Geographic Names Information System (GNIS)
The Geographic Names Information System (GNIS) actively seeks data from and partnerships with Government agencies at all levels and other interested organizations. The GNIS is... -
1946 Commonwealth of the Northern Mariana Islands Historical Scanned Imagery
These images are part of a project funded by NOAA Office for Coastal Management to develop a high quality, user-friendly, attributed, centralized, multi-territorial digital... -
Interpolated digital elevation model (DEM) of the nearshore around Ship, Horn...
To characterize coastal change, historical maps and complementary records were compiled including: topographic sheets (T-sheets), hydrographic sheets (H-sheets, smooth sheets),... -
Maryland Historical and Projected Population by Jurisdiction
Population Projections for Maryland and the jurisdictions - historical population 1970-2010; projections out to 2040. Projections prepared by the Maryland Department of... -
2003 Ward Dataset CSVs - Crimes - 2001 to present
As discussed in http://bit.ly/wardpost, the City of Chicago changed to a new ward map on 5/18/2015, affecting some datasets. This ZIP file contains a CSV export from 5/15/2015... -
Lobbyist Data - Historical - Lobbyist Gift Report - 2010
The lobbyist gift report is part of the Lobbyist Activity Report, a notarized disclosure that lobbyista were required to file twice during 2010 (January 20th and July 20th).... -
1967 Guam Historical Scanned Imagery
These images are part of a project funded by NOAA Office for Coastal Management to develop a high quality, user-friendly, attributed, centralized, multi-territorial digital... -
Aerial Archive
The Loudoun County Aerial Archive includes imagery from 1937, 1957, and 2002 forward, as well as a selection of historical maps. -
Historical Temperature Change (Map Service)
Average historical temperature change, between 1948-1968 and 1996-2016 averages, in Celsius. Calculated using averages of minimum and maximum monthly values during these time... -
i12 Levee Breaks Historic
Database of historical levee breaks in the California Central Valley, particularly in the Sacramento-San Joaquin Delta. Dataset was built over years based on a variety of... -
Fallon FORGE: GIS and Downhole Well Lithology Data
ArcGIS Map Package with MT Station Locations, 2D Seismic Lines, Well data, Known Regional Hydrothermal Systems, Regional Historic Earthquake Seismicity, Regional Temperature... -
Modeled Historical Land Use and Land Cover for the Conterminous United States...
The landscape of the conterminous United States has changed dramatically over the last 200 years, with agricultural land use, urban expansion, forestry, and other anthropogenic... -
i12 Levee Breaks Historic
Database of historical levee breaks in the California Central Valley, particularly in the Sacramento-San Joaquin Delta. Dataset was built over years based on a variety of... -
Aerial Archive
The Loudoun County Aerial Archive includes imagery from 1937, 1957, and 2002 forward, as well as a selection of historical maps.
E' possibile inoltre accedere al registro usando le API (vedi Documentazione API).