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

cityoffederalway.com Current portal

Census Block Groups (2000)

2000 Census block groups for Federal Way

Records: 98
Formats: 5
Last updated: Apr 26, 2023

Download CSV View on ArcGIS Hub

Download & API

Block Groups in Federal Way - 2000 Census (CSV)csv

Spreadsheet — attributes, with coordinates for point layers

Block Groups in Federal Way - 2000 Census (GeoJSON)geojson

GeoJSON — for web maps and GIS tools

Block Groups in Federal Way - 2000 Census (GeoParquet)geoparquet

Columnar — query with DuckDB / SQL

Block Groups in Federal Way - 2000 Census (map tiles)pmtiles

Vector tiles — embed in a map

Live ArcGIS layer (source)arcgis

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

Schema

Field	Type	Values
BG2000_ID	integer	1 to 99
TRACT	string
BG	integer	1 to 7
BGCHAR	string	7 values: 1 (22), 2 (22), 3 (22)…
BGCode	string
TractAlt	string
BCCodeAlt	string
BGCode2	string