Proof of concept.This is an unofficial demo built by Datopian from the City of Federal Way' public data. The official portal is data-cfwgis.opendata.arcgis.com. Questions or feedback: hello@datopian.com

A PortalJS proof of concept · data from the City of Federal Way' ArcGIS Hub

Trails

DEVELOPED TRAILS IN FEDERAL WAY

Records
82
Formats
5
Last updated
Feb 21, 2023

Download & API

trails (CSV)csv
Spreadsheet — attributes, with coordinates for point layers
Download
trails (GeoJSON)geojson
GeoJSON — for web maps and GIS tools
Download
trails (GeoParquet)geoparquet
Columnar — query with DuckDB / SQL
Download
trails (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
FNODE_integer
TNODE_integer
LPOLY_integer
RPOLY_integer
LENGTHnumber0.01 to 6.10
TRAILSALL_integer0 to 36
TRAILSALL_IDinteger0 to 36
NAMEstring
DESCRIPTstring2 values: EXISTING (71), POTENTIAL (10)
TYPEstring4 values: PAVED (46), UNPAVED (27), DIAMOND PIER SUPPORTED (1)…