950 datasets found
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Federal
Metabolism estimates for 356 U.S. rivers (2007-2017): 4. Model inputs
Department of the Interior —
This dataset provides input data formatted for use in estimating metabolism. The format is tables of prepared time series inputs (1 tab-delimited file per site, in 1... -
State
MD iMAP: Maryland Federal Facilities - Federal Facilities
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The Department of Commerce (COMMERCE) has identified federal agencies with... -
State
MD iMAP: Maryland Living Resources - Coastal Bays Horseshoe Crab Habitat
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The Sensitive Areas Horseshoe Crab dataset shows areas within Maryland's Coastal... -
Federal
ElevMHW: Elevation adjusted to local mean high water: Assateague Island, MD & VA, 2014
Department of the Interior —
Understanding how sea-level rise will affect coastal landforms and the species and habitats they support is critical for crafting approaches that balance the needs of... -
State
MD iMAP: IR2012 TWshellharv
State of Maryland —
This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The MD_Surface_Waters Feature Dataset includes 7 feature classes that... -
State
MD iMAP: Maryland Archived MD Environmental Trust 2012 Land Acquisitions Detail
State of Maryland —
This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The Maryland Environmental Trust (MET) is a statewide local land trust governed... -
State
MD iMAP: Maryland Shellfish - Coastal Bays Mussels
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The Sensitive Areas Ribbed Mussel dataset shows areas within Maryland's Coastal... -
State
MD iMAP: Maryland Sport Venues - Disc Golf
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Sports (http://www.marylandsports.us/) has identified sport venues... -
Federal
TIGER/Line Shapefile, 2021, County, Washington County, MD, All Roads
U.S. Census Bureau, Department of Commerce —
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master... -
Federal
TIGER/Line Shapefile, 2021, County, Howard County, MD, All Roads
U.S. Census Bureau, Department of Commerce —
The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master... -
Federal
NPS Datasets Related to the District of Columbia and Vicinity, National Capital Region, National Park Service
Department of the Interior —
These geospatial datasets are National Park Service datasets related to the District of Columbia and its immediate vicinity. -
State
MD iMAP: Maryland Shoreline Changes - Historic Shorelines
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Digital shoreline vectors derived from bromide or mylar copies of National... -
State
MD iMAP: Maryland Archived Submerged Aquatic Vegetation 2009
State of Maryland —
This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The 2009 Chesapeake Bay SAV Coverage was mapped from 1:24 - 000 black and white... -
State
MD iMAP: Maryland Agricultural Land Preservation Foundation 2016 Land Acquisitions General
State of Maryland —
Find more information on http://imap.maryland.gov. The Maryland Agricultural Land Preservation Foundation (MALPF) - housed within the Maryland Department of... -
State
MD iMAP: Maryland Archived Submerged Aquatic Vegetation 2007
State of Maryland —
This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. The 2007 Chesapeake Bay SAV Coverage was mapped from 1:24 - 000 black and white... -
Federal
2023 Cartographic Boundary File (KML), Unified School District for Maryland, 1:500,000
U.S. Census Bureau, Department of Commerce —
The 2023 cartographic boundary KMLs are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically... -
State
MD iMAP: Maryland Sport Venues - Basketball
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Maryland Sports (http://www.marylandsports.us/) has identified sport venues... -
Federal
Compilation of multi-agency water temperature observations for U.S. streams, 1894-2022
Department of the Interior —
This data release collates stream water temperature observations from across the United States from four data sources: The U.S. Geological Survey's National Water... -
State
MD iMAP: Maryland Alternative Fuel - Compressed Natural Gas Fuel Stations
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Through a nationwide network of local coalitions - Clean Cities provides... -
State
MD iMAP: Maryland Recreational Uses - Off Highway Vehicles and On Highway Vehicles
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. These baseline recreational use data will inform planning efforts being...
950 datasets found