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Square Points
District of Columbia —
Squares are calculated by the outer extents of the record or tax lots within a defined area (typically a city block). There are roughly 4896 active squares. A Square... -
Soil Type
District of Columbia —
This data set is a digital soil survey and generally is the most detailed level of soil geographic data developed by the National Cooperative Soil Survey. The... -
City
Jefferson County KY Parcels
Louisville Metro Government —
The parcels boundaries are not legal survey accurate and should be used for general representation only. They are maintained by the Jefferson County Property... -
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... -
Federal
EPA RE-Powering Mapper Region 8
U.S. Environmental Protection Agency —
The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the... -
Federal
EPA RE-Powering Mapper Region 9
U.S. Environmental Protection Agency —
The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the... -
Federal
EPA RE-Powering Mapper Region 3
U.S. Environmental Protection Agency —
The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the... -
Record Lots (Historical)
District of Columbia —
Record lots are defined by the Department of Buildings (DOB) – Office of the Surveyor (OS) - DC Surveyor. They are official, platted, recorded subdivision lots created... -
Federal
EPA RE-Powering Mapper Region 4
U.S. Environmental Protection Agency —
The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the... -
Alley Frontage Lines
District of Columbia —
Alley widths, street frontages, were captured during the vector property effort and reside in their own feature class. 99% of the time, these features should be... -
Air Rights Lot Points
District of Columbia —
Air right lots are reflect a party’s right to construct an improvement above an existing area of land that is not owned by the constructor. They are a type of... -
Federal
EPA RE-Powering Mapper Solar on Landfills
U.S. Environmental Protection Agency —
The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the... -
Federal
EPA RE-Powering Mapper Large Scale
U.S. Environmental Protection Agency —
The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the... -
University
Bureau of Land Management Land Grant Boundaries
Earth Data Analysis Center, University of New Mexico —
This data has been collected by the U.S. Bureau of Land Management (BLM) in New Mexico at the New Mexico State Office. The initial data source is the statewide Public... -
Federal
EPA RE-Powering Mapper Region 2
U.S. Environmental Protection Agency —
The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the... -
Integrated Tax System Public Extract
District of Columbia —
The tax assessment roll public extract (ITSPE) is used for assessment and property analysis, to send property tax bills and notices, and stores comprehensive tax... -
Record Lots
District of Columbia —
Record lots are defined by the Department of Buildings (DOB) – Office of the Surveyor (OS) - DC Surveyor. They are official, platted, recorded subdivision lots created... -
Condo Regime
District of Columbia —
The Regimes are how Office of Tax and Revenue (OTR) quantifies units in a given condo development, grouping of condos. A condo regime number is assigned to each... -
Existing Land Use
District of Columbia —
A generalized dataset of existing land use in the District of Columbia as existed during its most recent extract of the common ownership lots. This dataset is... -
Federal
EPA RE-Powering Mapper Feasibility Studies
U.S. Environmental Protection Agency —
The U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Communications, Partnerships and Analysis (OCPA) initiated the...