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Pedestrian Network Gap Analysis [Pennsylvania]

DVRPC-GIS Full Details

Full Details

Title
Pedestrian Network Gap Analysis [Pennsylvania]
Description
This analysis identified the sidewalk coverage of each OSM street centerline across the region. For each street centerline, a PostGIS query applied the following logic:Select all non-crosswalk segments from the sidewalk layer that intersect a 25-meter (82') buffer around the centerlineRefine the selection to include sidewalks that either:have an intersection length greater than 25 meters,4 orare less than or equal to 25 meters in total length 5Sum the lengths of the intersections of the remaining selected sidewalksDivide the result of Step 3 by the length of the centerlineThe result of Step 4 is a ratio where:1 = full sidewalks on both sides of the street0.5 = sidewalk on one side of the street0 = no sidewalks on either side of the streetFor more details of the analysis, please visithttps://dvrpc.github.io/network-routing
Creator
DVRPC-GIS
Temporal Coverage
Last modified 2024-06-24
Date Issued
2022-03-08
Access Rights
Public
Format
Shapefile
Language
English
Date Added
August 28, 2025

Location

Links

Cite and Reference

  • Citation
    DVRPC-GIS (2022). Pedestrian Network Gap Analysis [Pennsylvania]. . https://dvrpc-dvrpcgis.opendata.arcgis.com/datasets/dvrpcgis::pedestrian-network-gap-analysis (dataset)
  • BTAA Geoportal Link

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