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Federal
NOAA Coastal Mapping Remote Sensing Data NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
The Remote Sensing Division is responsible for providing data to support the Coastal Mapping Program, Emergency Response efforts, and the Aeronautical Survey Program... -
Federal
Navigable Waterway Network Node Locations
Department of Homeland Security —
Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Navigable Waterway Network Node Locations. -
State
MD iMAP: Maryland Transit - Baltimore Metro Subway Parking
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Transit Administration METRO Parking Facilities. The 15.5-mile -... -
State
MD iMAP: Maryland Transit - MARC Train Lines
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Transit Administration MARC Commuter Rail lines. For more... -
State
MD iMAP: Maryland Transit - WMATA Metro Bus Stops
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Metrobus provides more than 400 - 000 trips each weekday serving 11 - 500... -
State
MD iMAP: Maryland Transit - Sea Ports
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Contains physical information on commercial facilities at the principal... -
State
MD iMAP: Maryland Transit - Baltimore Metro Subway Stops
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Transit Administration Metro Subway Stops. This data is based upon... -
State
MD iMAP: Maryland Transit - Amtrak Rail Stops
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Updated database of the Federal Railroad Administration's (FRA) Amtrak... -
State
MD iMAP: Maryland Transit - MTA Bus Stops
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Tranist Administration Transit Stops and Stations including Local... -
Federal
Air Gap Data from CO-OPS
National Oceanic and Atmospheric Administration, Department of Commerce —
The Center for Operational Oceanographic Products and Services (CO-OPS) of the National Ocean Service (NOS), an organizational element of NOAA, operates and maintains... -
Federal
NOAA's Coastal Aerial Photography
National Oceanic and Atmospheric Administration, Department of Commerce —
One of the primary missions of the National Ocean Service (NOS) and its predecessor agencies has been to accurately survey the coast of the United States. Beginning... -
State
MD iMAP: Maryland Transit - WMATA Metro Stops
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Metro Stations (regional). The dataset contains points representing... -
State
MD iMAP: Maryland Transit - MARC Train Stops
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Tranist Administration MARC Rail Stops. This data is based upon... -
State
MD iMAP: Maryland Transit - WMATA Metro Bus Lines
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Metrobus provides more than 400 - 000 trips each weekday serving 11 - 500... -
State
Granted Lands
State of California —
SummaryThis INCOMPLETE dataset illustrates California's Granted public trust lands. Parcel digitization is currently UNDER DEVELOPMENT and approximately 61% complete... -
State
MD iMAP: Maryland Transit - Navigable Waterways
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The National Waterway Network is a comprehensive network database of the... -
State
MD iMAP: Maryland Transit - Airport Runways
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The Airport Runways database is a geographic dataset of runways in the... -
State
Navigable Waterways
State of Maryland —
The National Waterway Network is a comprehensive network database of the nation's navigable waterways. The data set covers the 48 contiguous states plus the District... -
Federal
Navigable Waterway Network Lines
Department of Homeland Security —
Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Navigable Waterway Network Lines. -
State
MD iMAP: Maryland Transit - MARC Train Parking
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Transit Administration MARC Parking Facilities. For more...