Search datasets
-
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 produced by Maryland Department of...
Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: August 02, 2026 at 11:10 PM -
Through a nationwide network of local coalitions, Clean Cities provides project assistance to help stakeholders in the public and private sectors deploy alternative and renewable fuels,...
Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: August 02, 2026 at 11:09 PM -
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 is recommended from the...
Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: August 02, 2026 at 11:07 PM -
MDOT SHA Annual Average Daily Traffic (AADT) Points data consists of point geometric features which represent traffic count locations along public roadways in the State of Maryland. Traffic counts...
Search relevance: 1.00 | Views last month: 12 | Catalog Last Checked: August 02, 2026 at 11:11 PM -
Baltimore City’s Freight Network consists of linear features which represent the street centerlines of the official truck routes in the City of Baltimore, Maryland. The purpose of this data is to...
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: August 02, 2026 at 11:05 PM -
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. This file (SWSUB8) is a statewide digital watershed file. It depicts the State with 138 separate...
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: August 02, 2026 at 11:06 PM -
The National Register of Historic Places recognizes districts, buildings, structures, objects, and sites for their significance in American history, archeology, architecture, engineering, or...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: August 02, 2026 at 11:12 PM -
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The Maryland Department of Natural Resources (DNR) manages over 446 - 000 acres of public lands and protected...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: August 02, 2026 at 11:10 PM -
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The Maryland Department of Natural resources began updating the National Wetlands Inventory (NWI) mapping...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: August 02, 2026 at 11:11 PM -
MDOT SHA Annual Average Daily Traffic (AADT) Lines data consists of linear geometric features which represent traffic count sections along public roadways in the State of Maryland. Traffic counts...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: August 02, 2026 at 11:09 PM -
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The Division of Vital Records of the Maryland Department of Health and Mental Hygiene issues certified...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 02, 2026 at 11:12 PM -
This data illustrates parcels subject to some type of preservation easement as well as properties owned by federal, state, and local governments. In addition, properties owned by local land trusts...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 02, 2026 at 11:09 PM -
The Division of Vital Records of the Maryland Department of Health and Mental Hygiene issues certified copies of birth, death, fetal death, and marriage certificates for events that occur in...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 02, 2026 at 11:06 PM -
Roadway Access Control data consists of linear geometric features which showcase the types of control over vehicle access to public roadways in the State of Maryland. Roadway Access Control data...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 02, 2026 at 11:11 PM -
This dataset includes physical, chemical, and biological oceanographic data including Karenia brevis counts, biochemistry, and behavior, chlorophyll, water temperature, salinity, fluorometry,...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 03, 2026 at 08:16 AM -
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. The units of geography used for the 2010 Census maps displayed here are the Zip Code Tabulation Area (ZCTA)....
Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: August 02, 2026 at 11:08 PM -
Bus routes and variations for Prince George's County's Public Transit System. Shapes were drawn in Google Earth, exported to GTFS and then converted to shapefiles.
Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: August 02, 2026 at 11:11 PM -
Baltimore City’s Freight Network consists of linear features which represent the street centerlines of the official truck routes in the City of Baltimore, Maryland. The purpose of this data is to...
Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: August 02, 2026 at 11:11 PM -
This is a MD iMAP hosted service. Find more information at http://imap.maryland.gov. In 1984 - the General Assembly enacted the Chesapeake Bay Critical Area Act to regulate development - manage...
Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: August 02, 2026 at 11:08 PM -
Maryland Sports (http://www.marylandsports.us/) has identified sport venues located within the State of Maryland. These venues offer opportunities to participate in free and fee-based, organized...
Search relevance: 1.00 | Views last month: 7 | Catalog Last Checked: August 02, 2026 at 11:09 PM
