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Elevation Contour Lines for King County - 50 Foot Index Contours [Washington (State)--King County]

King County GIS Open Data · 2025 Full Details

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Full Details

Title
Elevation Contour Lines for King County - 50 Foot Index Contours [Washington (State)--King County]
Description
For more information about this layer please see the GIS Data Catalog . Fifty (50) foot interval elevation contours for King County, derived primarily from 2021 lidar. The 50 foot contours are a subset of the 5 foot contour layer.The contour interval represents a best compromise between the vertical and horizontal accuracy of the source data and the need for a general use cartographic and analysis product. The data provide a reasonable depiction of the general shape of the land, useful for determining general landform, slope, and elevation. These contours are provided only as an interpretation of the earth's surface for reference use and do not replace the need for a professional land survey.
Creator
King County GIS Center
Publisher
King County GIS Open Data
Temporal Coverage
Last Modified: 2025-07-24
Date Issued
2025-07-30
Rights
King County data are made available with the understanding that they shall be used exclusively by the obtainer or their authorized agents. Digital products may not be reproduced or redistributed in any form or by any means without the express written authorization of King County.
Access Rights
Public
Format
ArcGIS FeatureLayer
Language
English
Date Added
February 02, 2026
Provenance Statement
The metadata for this resource was last retrieved from King County GIS Open Data on 2026-03-09.

Links

Cite and Reference

  • Citation
    King County GIS Center (2025). Elevation Contour Lines for King County - 50 Foot Index Contours [Washington (State)--King County]. King County GIS Open Data. https://gis-kingcounty.opendata.arcgis.com/datasets/kingcounty::elevation-contour-lines-for-king-county-50-foot-index-contours (web service)
  • BTAA Geoportal Link

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