Datasets
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Land Use Land Cover 2010
The purpose of the 2010 land use/land cover data set is to provide a generalized view of how developed land has changed throughout the state, primarily capturing the conversion... -
Marsh Buffer
Shoreline Situation Reports (SSR) were first generated by VIMS in the 1970s to report the condition and status of the shore lands. The SSR series were published in hardcopy on a... -
Biological Stream Reaches
MBSS100 - the stream network for the State of Maryland, based on data acquired from the U.S. Geological Survey, developed for accuracy at a 1:100,000 scale. The stream base data... -
Rates of Change Transects
To quantify rates of change (erosion or accretion) along coastal and estuarine shorelines in Maryland, the Maryland Geological Survey (MGS), and the U.S. Geological Survey... -
Public Drainage Association Ditches
This layer is a network of public ditches that cover large areas of the middle parts of the Delmarva. These ditches help drain 183,000 acres of land composed of crop land,... -
Roadway Administrative Classification
Roadway Administrative Classification (State Classifications) data consists of linear geometric features which specifically show State highways included in the State Primary and... -
6 Inch 2025 As Flown Photo Centers
Six inch imagery as flown photo centers using 60% front overlap and 30% side overlap. Acquisition of the six-inch pixel, 4-band imagery included the following counties: Garrett,... -
6 Inch 2025 As Flown Photo Centers
Six inch imagery as flown photo centers using 60% front overlap and 30% side overlap. Acquisition of the six-inch pixel, 4-band imagery included the following counties: Garrett,... -
Biological Stream Reaches
MBSS100 - the stream network for the State of Maryland, based on data acquired from the U.S. Geological Survey, developed for accuracy at a 1:100,000 scale. The stream base data... -
Riparian Land Use
Shoreline Situation Reports (SSR) were first generated by VIMS in the 1970s to report the condition and status of the shore lands. The SSR series were published in hardcopy on a... -
Limited Area Shorelines by Decade
The Maryland Geological Survey (MGS) developed this shoreline feature class as part of a project to calculate updated rate of change information for Anne Arundel, Baltimore,... -
Roadway Administrative Classification
Roadway Administrative Classification (State Classifications) data consists of linear geometric features which specifically show State highways included in the State Primary and... -
BWI Passenger Data - January 2010 to July 2013
The total number of passengers per month by airline flying into and out of Baltimore/Washington International Thurgood Marshall Airport. Passenger totals include both local and... -
Access Structures
Shoreline Situation Reports (SSR) were first generated by VIMS in the 1970s to report the condition and status of the shore lands. The SSR series were published in hardcopy on a... -
Maryland Legislative Districts 2022
Polygon layer contains the 2022 Maryland Legislative Districts. -
MVA Customers Served & Wait Time by Branch
MVA Customers Served and Wait Time by Branch for FY23 (Total), FY24 (Total), FY25 (Total) and FY26 (monthly) -
MVA Valid Driver Licenses: Age Stratification by County FY2010 - FY2025
MVA Driver Licenses by Age and County for FY2010 - FY2025 Data as of June 30, 2025 -
Council on Open Data Documents
Policy & Standards, Annual Reports, and other documents related to the Council on Open Data. -
Council on Open Data: Annual Reports
Maryland's Open Data Program provides transparency so that businesses, residents, visitors, and civil servants can use state data to aid in decision making. The transparency of... -
PLC Data Catalog
The Transparent Government Act of 2024 mandates that Maryland state departments and independent agencies create a comprehensive data catalog for all permits, licenses, and...