Proof of concept.This is an unofficial demo built by Datopian from the City of Newton's public data. The official portal is newton-open-geo-data-newtonmagis.hub.arcgis.com. Questions or feedback: hello@datopian.com

A PortalJS proof of concept · data from the City of Newton's ArcGIS Hub
Current portal

Bicycle Network

Bicycle Network- Newton, Massachusetts

Records
148
Formats
5
Last updated
Aug 13, 2013
Download CSVView on ArcGIS Hub

Download & API

Bicycle Network (CSV)csv
Spreadsheet — attributes, with coordinates for point layers
Download
Bicycle Network (GeoJSON)geojson
GeoJSON — for web maps and GIS tools
Download
Bicycle Network (GeoParquet)geoparquet
Columnar — query with DuckDB / SQL
Download
Bicycle Network (map tiles)pmtiles
Vector tiles — embed in a map
Download
Live ArcGIS layer (source)arcgis
Download

Rendered from PMTiles, queried in-browser from GeoParquet — no server. How this works

Schema

FieldTypeValues
Namestring
Statusstring5 values: On Street (63), Existing (60), Constr (16)…
FacilityTypestring8 values: Bike Lane (54), On road connector (39), On road route (23)…