950 datasets found
-
State
MD iMAP: Maryland Archived Program Open Space 2008 Land Acquisitions General
State of Maryland —
This is a MD iMAP hosted service. Find more information on http://imap.maryland.gov. Program Open Space (POS) acquires recreation and open space areas for public use.... -
Federal
2023 Cartographic Boundary File (SHP), Unified School District for Maryland, 1:500,000
U.S. Census Bureau, Department of Commerce —
The 2023 cartographic boundary shapefiles are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File /... -
Federal
2022 Cartographic Boundary File (SHP), Current Place for Maryland, 1:500,000
U.S. Census Bureau, Department of Commerce —
The 2022 cartographic boundary shapefiles are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File /... -
State
MD iMAP: Maryland Critical Areas - Critical Area Towns
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. This data set represents the Department of Natural Resources interpretation of... -
Federal
points, transects, beach width: Barrier island geomorphology and shorebird habitat metrics at 50-m alongshore transects and 5-m cross-shore points: 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: Maryland Storm Surge - Hurricane Storm Surge
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The storm surge zones data used in this application were generated using... -
State
MD iMAP: Maryland Incentive Zones - Designated Transit Oriented Development (TOD Areas)
State of Maryland —
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. Transit-oriented development (TOD) is an approach to land use planning and... -
Federal
Estuarine Shoreline and Barrier-Island Sandline Change Assessment Dataset
Department of the Interior —
The Barrier Island and Estuarine Wetland Physical Change Assessment Dataset was created to calibrate and test probability models of barrier island sandline and... -
Federal
EnviroAtlas Estimated Percent Tree Cover Along Walkable Roads Web Service
U.S. Environmental Protection Agency —
This EnviroAtlas dataset estimates tree cover along walkable roads. The road width is estimated for each road and percent tree cover is calculated in a 8.5 meter... -
Federal
TIGER/Line Shapefile, 2020, State, Maryland, 2020 Census Block
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
5 Model Predictions: Deep learning approaches for improving prediction of daily stream temperature in data-scarce, unmonitored, and dammed basins
Department of the Interior —
This data release item contains water temperature predictions for 455 river sites across the U.S. Predictions are from the models described by Rahmani et al. (2021b). -
Federal
2022 Cartographic Boundary File (KML), Current Unified School District for Maryland, 1:500,000
U.S. Census Bureau, Department of Commerce —
The 2022 cartographic boundary KMLs are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically... -
Federal
TIGER/Line Shapefile, 2024, State, Maryland, MD, Census Tract
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... -
State
MD COVID-19 - MASTER Case Tracker
State of Maryland —
Note:This dataset represents archived records covering the period from March 2020 through October 2025. The most recent dataset, containing data from October 2025 to... -
Federal
National Assessment of Oil and Gas Project Devonian Marcellus Shale of the Appalachian Basin Province (067) Assessment Units
Department of the Interior —
The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is... -
State
MD iMAP: Maryland Campus Facilities - UMD Buildings
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Rooflines of buildings from 2008 Axis Study aerial survey and updated with... -
Federal
TIGER/Line Shapefile, 2023, State, Maryland, Primary and Secondary 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
Assateague Island National Seashore Small-Scale Base GIS Data
Department of the Interior —
This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources... -
State
MD iMAP: Maryland Sport Venues - Polo
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... -
State
MD iMAP: Maryland Bathymetry - Costal Bays Contours
State of Maryland —
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Bathymetry for Chesapeake Bay and Coastal Bays was derived from two hundred...
950 datasets found