Search datasets
-
The USDA National Agricultural Statistics Service (NASS) Cropland Data Layer (CDL) is an annual raster, geo-referenced, crop-specific land cover data layer produced using satellite imagery and...
Search relevance: 1.00 | Views last month: 51 | Catalog Last Checked: August 01, 2026 at 05:03 AM -
The National Geologic Map Database (NGMDB) is a Congressionally mandated national archive of geoscience maps, reports, and stratigraphic information. The Geologic Mapping Act of 1992 and its...
Search relevance: 1.00 | Views last month: 43 | Catalog Last Checked: August 01, 2026 at 05:53 AM -
The USGS 3D Hydrography Program (3DHP) ArcGIS REST service (3DHP_all) from The National Map is the first of several data services that will be delivered by the 3D Hydrography Program. The...
Search relevance: 1.00 | Views last month: 20 | Catalog Last Checked: August 02, 2026 at 05:32 PM -
The Census of Agriculture provides a detailed picture every five years of U.S. farms and ranches and the people who operate them. Conducted by USDA’s National Agricultural Statistics Service, the...
Search relevance: 1.00 | Views last month: 20 | Catalog Last Checked: August 01, 2026 at 05:03 AM -
The TIGER/Line Files include both incorporated places (legal entities) and census designated places or CDPs (statistical entities). An incorporated place is established to provide governmental...
Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: August 11, 2026 at 09:31 PM -
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 11, 2026 at 09:33 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 11, 2026 at 09:35 PM -
The USGS 3D Hydrography Program (3DHP) ArcGIS REST service (3DHP_all) from The National Map is the first of several data services that will be delivered by the 3D Hydrography Program. The...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: August 02, 2026 at 05:29 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 11, 2026 at 09:31 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 -
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 bus stops in the District of...
Search relevance: 1.00 | Views last month: 9 | 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. 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 -
Maryland Priority Funding Areas Priority Funding Areas are existing communities and places where local governments want State investment to support future growth. The 1997 Priority Funding Areas...
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 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 11, 2026 at 09:33 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 -
Abstract: This file contains Hydrologic Unit (HU) polygon boundaries for the United States, Puerto Rico, and the U.S. Virgin Islands. The data is a seamless National representation of HU...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 02, 2026 at 05:31 PM -
The USGS 3D Hydrography Program (3DHP) ArcGIS REST service (3DHP_all) from The National Map is the first of several data services that will be delivered by the 3D Hydrography Program. The...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 02, 2026 at 05:30 PM
