ALT’s GREENPRINT methodology involved collecting, compiling, and analyzing a vast set of available data and reports on the region’s land and water resources. GIS technology was applied to processing and integrating information in order to identify lands in Allegheny County with the greatest capacity to perform...

Data from the Pittsburgh Open Space Plan - Transition Map

Identifies opportunity sites throughout the A42, M29, and M16 Sewersheds for stormwater infrastructure that could fulfill both stormwater management needs and support healthy communities and neighborhoods. For more information see Green First Plan website.

From NASA's Cooperative Open Online Landslide Repository (COOLR). The Cooperative Open Online Landslide Repository (COOLR) is a worldwide database of landslide events. It currently includes NASA’s Global Landslide Catalog (GLC) and landslide events contributed by citizen scientists. In a future release of COOLR,...

Combined sewersheds in the City of Pittsburgh. Attribute field identifies sewersheds that were analyzed as part of PWSA's City Wide Green First Plan.

Pittsburgh City Boundary

Identifies opportunity sites throughout the A41, O27, and M19 Sewersheds for stormwater infrastructure that could fulfill both stormwater management needs and support healthy communities and neighborhoods. For more information see Green First Plan website.

TIF Exclusion parcels for Allegheny County, PA.

Pittsburgh Parking Metered Streets

Pittsburgh 2010 Census Tracts

This dataset demarcates municipal voting districts in Allegheny County. Allegheny County Elections Districts were updated in 2019 to match municipal boundaries. Coordinate System: Pennsylvania State Plane South Zone 3702; U.S. Survey Foot Data Dictionary: https://docs.google.com/spreadsheets/d/1HR24LyBNpLwvJZoaGp-...

This dataset contains photogrammetrically compiled roof outlines of buildings. All near orthogonal corners are square. Buildings that are less than 400 square feet are not captured. Special consideration is given to garages that are less than 400 square feet and will be digitized when greater than 200 square feet....

This dataset demarcates the U.S. Legislative Congressional district boundaries within Allegheny County. This data was extracted for Allegheny County from the League of Women Voters.

This dataset shows the Address Points in Allegheny County. The Address Points were created by GDR for the Allegheny County CAD project, October 2008. Data is updated by County staff as changes and corrections are found, on a continuous basis. Updates are sent to PASDA monthly. The most authoritative source for this...

This dataset contains street centerlines for vehicular and foot traffic in Allegheny County. Street Centerlines are classified as Primary Road, Secondary Road, Unpaved Road, Limited Access Road, Connecting Road, Jeep Trail, Walkway, Stairway, Alleyway and Unknown. A Primary Road is a street paved with either...

Pittsburgh Riverfront Zoning Overlay District

Most of the text in this description originally appeared on the Mapping Inequality Website. Robert K. Nelson, LaDale Winling, Richard Marciano, Nathan Connolly, et al., “Mapping Inequality,” American Panorama, ed. Robert K. Nelson and Edward L. Ayers, "HOLC staff members, using data and evaluations organized by...

City of Pittsburgh Department of Public Works Divsions Pre 2018. This data has Division 4 in it.  In the most current DPW Division layer Division 4 has been removed and its area split between Divisions 3 and 5.  

Pittsburgh City Planning Planning Sectors

Pittsburgh Bridges