Allegheny County Map Index Grid

Map Index Sheets from Block and Lot Grid of Property Assessment and based on aerial photography, showing 1983 datum with solid line and NAD 27 with 5 second grid tics and italicized grid coordinate markers and outlines of map sheet boundaries.

Each grid square is 3500 x 4500 feet. Each Index Sheet contains 16 lot/block sheets, labeled from left to right, top to bottom (4 across, 4 down): A, B, C, D, E, F, G, H, J, K, L, M, N, P, R, S. The first (4) numeric characters in a parcelID indicate the Index sheet in which the parcel can be found, the alpha character identifies the block in which most (or all) of the property lies.

Data ja resurssit

Lisätietoja

Kenttä Arvo
Public Access Level Comment
Temporal Coverage
Geographic Unit
Data Notes

Coordinate System: Pennsylvania State Plane South Zone 3702; U.S. Survey Foot

This dataset is harvested on a weekly basis from Allegheny County's GIS data portal (http://openac.alcogis.opendata.arcgis.com/). The full metadata record for this dataset can also be found on Allegheny County's GIS portal.
Related Document(s)
Frequency - Data Change As Needed
Frequency - Publishing As Needed
Data Steward Eli Thomas
Data Steward Email Eli Thomas