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County
King County Parcel Viewer
King County, Washington —
Parcel Viewer makes searching for King County parcel information easy. You can search by address, search by parcel number, or you can just zoom in on the map and... -
State
MD iMAP: Maryland Property Data - Tax Map Grids
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This layer contains the boundaries and IDs of the Maryland tax maps... -
State
MD iMAP: Maryland Property Data - Parcel Points
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Please Note: Due to the extensive size of the parcel points file - download... -
Federal
Great Lakes Bathymetry
National Oceanic and Atmospheric Administration, Department of Commerce —
Bathymetry of Lakes Michigan, Erie, Saint Clair, Ontario and Huron has been compiled as a component of a NOAA project to rescue Great Lakes lake floor geological and... -
Federal
Ag and Food Statistics: Charting the Essentials
Department of Agriculture —
A collection of over 75 charts and maps presenting key statistics on the farm sector, food spending and prices, food security, rural communities, the interaction of... -
Federal
Landsat 2000
National Aeronautics and Space Administration —
Landsat.org, an affiliate of the Tropical Rain Forest Information Center (TRFIC), now hosts the Global Orthorectified Landsat Datasets for four epochs: 1970's MSS,... -
Federal
PDS Planetary Maps API
National Aeronautics and Space Administration —
We are developing a set of NASA Extensions to the Google Maps API—and soon to other frameworks such as OpenLayers as well—that will make these platforms more useful... -
County
Road Services - Map Vault
King County, Washington —
Search for maps and projects managed by King County's Department of Transportation -
Federal
SSC 4D Orbit Viewer Web Services API at the Space Physics Data Facility (SPDF)
National Aeronautics and Space Administration —
This API allows any web application to offer an interactive 4D display of the trajectories of satellites known to SSCweb (Satellite Situation Center). The Space... -
City
LOJIC Map Catalog
Louisville Metro Government —
These maps may be viewed, printed, downloaded and/or ordered. Digital versions of these maps are available free of charge and can be provided to 3rd party printers. -
County
Virtual Map Counter
King County, Washington —
Here you will find a selection of maps that have been produced by various King County departments and divisions and are hosted on the KCGIS Center website. -
City
Greater Philadelphia GeoHistory Network
City of Philadelphia —
The Greater Philadelphia GeoHistory Network contains geographic materials connected to the history of Pennsylvania, New Jersey, and the City of Philadelphia. The... -
County
King County Map Compendium
King County, Washington —
Maps and map applications of all kinds—interactive map viewers, downloadable maps, map collections and more—from all around King County government. -
Federal
SSC RESTful Web Services API at the Space Physics Data Facility (SPDF)
National Aeronautics and Space Administration —
The Satellite Situation Center (SSC) web services allow a software developer to use portions of the SSC software in their own applications. SSC is a system to cast...