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Building Footprints
District of Columbia —
Building structures include parking garages, ruins, monuments, and buildings under construction along with residential, commercial, industrial, apartment, townhouses,... -
State
Earthquake Zones of Required Investigation
State of California —
The California Earthquake Hazards Zone Application ("EQ Zapp") is an online map that allows anyone with a computer, tablet or smartphone to conveniently check... -
State
Solar Footprints in California
State of California —
Solar Footprints in CaliforniaThis GIS dataset consists of polygons that represent the footprints of solar powered electric generation facilities and related... -
Census Tracts in 2020
District of Columbia —
Census Tracts from 2020. The TIGER/Line shapefiles are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File... -
State
Dams
Vermont Center for Geographic Information —
This dataset is generated from Dam Inventory. The inventory is managed by the VT DEC's Dam Safety and Hydrology Section and contains information about Vermont's dams.... -
Federal
Navigation Facilities NGDA
Federal Geographic Data Committee —
The Navgiation Facilities dataset is periodically updated by the United States Army Corp of Engineers (USACE) and is part of the U.S. Department of Transportation... -
History Quest DC
District of Columbia —
This application, HistoryQuest DC, is an interactive GIS map that provides historical data on approximately 193,000 extant buildings in Washington, D.C. The map offers... -
Construction Permits in 2026
District of Columbia —
The dataset contains locations and attributes of above ground permits applied for and approved by the District Department of Transportation. They are newly occupied... -
Federal
Recreation Sites (Feature Layer)
Department of Agriculture —
This dataset shows information about the USDA Forest Service constructed recreation sites used to populate the public facing webpages. This information is the... -
City
Louisville Metro KY - Active Construction Permits
Louisville Metro Government —
The Division of Construction Review as part of the Department of Codes and Regulations is responsible for oversight of new construction in Louisville Metro through a... -
Barry Farm Dwellings
District of Columbia —
Construction of Barry Farm Dwellings began with America’s entry into World War II. As tens of thousands of people moved to Washington for federal government jobs to... -
Emissions Inventory
District of Columbia —
NEI point sources include emissions estimates for larger sources that are located at a fixed, stationary location. Point sources in the NEI include large industrial... -
Parcel Lots
District of Columbia —
These are lands still within the District of Columbia that has never been subdivided into either Record or Tax Lots through the two offices that manage land records... -
Building Footprints 2023
District of Columbia —
Building structures include parking garages, ruins, monuments, and buildings under construction along with residential, commercial, industrial, apartment, townhouses,... -
City
Louisville Metro KY - Urban Heat Island Neighborhood Data
Louisville Metro Government —
Mayor Greg Fischer formed the Louisville Metro Office of Sustainability in 2012 with a mission of promoting environmental conservation, the health, wellness and... -
Truck Restriction
District of Columbia —
A route designated as “no through-trucks over 1 and ¼ ton capacity” signifies a roadway where no person shall operate a truck over that size except for the purpose of... -
Building Permits in 2026
District of Columbia —
The dataset contains locations and attributes of building construction and alteration permits applied for and approved by the District of Columbia Department of... -
Federal
School District Boundaries - Current
Department of Education —
The National Center for Education Statistics’ (NCES) Education Demographic and Geographic Estimate (EDGE) program develops annually updated school district boundary... -
Building Permits in Last 30 Days
District of Columbia —
The dataset contains locations and attributes of building construction and alteration permits applied for and approved by the District of Columbia Department of... -
State
Earthquake Zones of Required Investigation
State of California —
The California Earthquake Hazards Zone Application ("EQ Zapp") is an online map that allows anyone with a computer, tablet or smartphone to conveniently check...