Available Application Themes

The map themes below contain related data layers that can be turned on by the user. The Themes tool is located in the Themes menu control toolset under the primary control bar.


Layer Name


Business Parks

The layer represents the areas of land zoned for/or containing office buildings

Industrial Parks

The layer represents the areas of land existing for the purpose of industrial development

Major Work Enforcement Employers

The layer represents businesses that employ a significant number of workers. Get instant payday loans online.

Shopping Centers

The layer represents areas of self-contained retail space



Layer Name


Census Block Groups

The layer represents block group enumeration units of counties from 2000 Census data

Regional Planning Districts


The layer represents areas of land determined by the government for the efficient placement of land use activities, infrastructure, and settlement growth across a significantly larger area of land than an individual city or town



Layer Name



The layer represents primary and secondary schools.

Higher Education

The layer represents institutions of higher learning including colleges, universities and vocational schools.

School Districts

The layer consists of Elementary, Middle and High  school district boundaries



Layer Name


Infrastructure Water


The layer represents water service areas.

Infrastructure Sewer


The layer represents sewer service areas.


Land Use/Zoning

Layer Name


BRAC Zones


The layer represents Base Realignment and Closure zones determined by the federal government



The layer represents parcel boundaries that express ownership, rights and interests

Chesapeake Bay Critical Area


The layer represents a 1000 foot buffer inland of shoreline and tidal wetlands to be used for development restrictions and environmental protection policies within these areas

Conservation Lands


The layer represents protected conservation areas

Current Development Plans


The layer represents areas of planned or currently pending economic development

Enterprise Zones


The layer represents areas of land assigned to encourage commercial development

Flood Plains


The layer represents areas of lowland which usually border a river that is subject to flooding

Growth Areas


The layer represents areas of growth determined by local governments

Land Use


The layer represents areas of land whose boundaries are categorized into distinct groups of land use and land cover classes

Priority Funding Areas


The layer represents areas of priority funding determined by the state to foster smart growth

Transit Oriented Developments


The layer represents areas of mixed-use residential or commercial space designed to maximize access to public transport



The layer represents areas of land categorized into zoning classifications


Public Safety

Layer Name


Fire Stations


The layer represents fire stations.

Police Stations


The layer represents police stations


Public Services

Layer Name




The layer represents hospitals and other medical care facilities



The layer represents waste disposal areas (landfills)



The layer represents library buildings



The layer represents prisons and other correctional facilities

Recycling Centers


The layer represents centers of recycling

Veteran Centers


The layer represents centers that specialize in veterans affairs



Layer Name




The layer represents areas of land reserved for conservation and recreational public use



Layer Name




The layer represents areas of land showing the distribution of soil types and soil properties produced by the Natural Resources Conservation Service (NRCS)



Layer Name




The layer represents changes in elevation at a particular contour interval



Layer Name




The layer represents various airports used by the public, military and private users.



The layer represents bus routes regularly used by passenger buses

Bus Stations


The layer represents bus stations/terminals that serve bus passengers

Bus Stops


The layer represents bus stops.

Park And Rides


The layer represents parking areas for automobile drivers who then board vehicles, shuttles, carpools, or rapid transit from these locations.



The layer represents existing railroad lines.

Rail Stations


The layer represents rail stations/terminals where trains load or unload passengers or goods.

Rapid Transit


The layer represents high speed, high capacity, high frequency urban rail lines that runs entirely on exclusive underground and/or elevated tracks.

Rapid Transit Stations


The layer represents rapid transit stations or metro stations where rapid transit trains load and unload passengers



The layer represents street centerlines, including freeways, highways, and all other streets.  Railroad lines are also included for some jurisdictions.