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

Landslide Hazard Areas

Polygons of landslide hazard areas in Federal Way and surrounding areas. These areas are sensitive to landslides due to steeper slopes. Sourced from King County.

Records
9
Formats
5
Last updated
Apr 27, 2023

Download & API

Landslide Hazard Areas of Federal Way (CSV)csv
Spreadsheet — attributes, with coordinates for point layers
Download
Landslide Hazard Areas of Federal Way (GeoJSON)geojson
GeoJSON — for web maps and GIS tools
Download
Landslide Hazard Areas of Federal Way (GeoParquet)geoparquet
Columnar — query with DuckDB / SQL
Download
Landslide Hazard Areas 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
LNDSLIDE_IDinteger1 to 9
LNDSLIDEIDstring6 values: 3 (4), 2 (1), 5 (1)…
EXCLUDEstring
hazardstring1 values: Landslide Hazard (9)