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

Lakes

Polygon layer of lakes in Federal Way and surrounding areas. Some small lakes do not include names. Updated as needed.

Records
100
Formats
5
Last updated
Apr 27, 2023

Download & API

Lakes of Federal Way (CSV)csv
Spreadsheet — attributes, with coordinates for point layers
Download
Lakes of Federal Way (GeoJSON)geojson
GeoJSON — for web maps and GIS tools
Download
Lakes of Federal Way (GeoParquet)geoparquet
Columnar — query with DuckDB / SQL
Download
Lakes of Federal Way (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
LAKES_IDinteger1 to 3,700
LAKE_NAMEstring
WATER_LEVELnumber0 to 471
LANDstring1 values: YES (7)
LARGEstring1 values: YES (20)