Web services > Polygon data > Washington (State) > 2020-2024

kelp1997 [Washington (State)]

State of Washington Geospatial Open Data Portal · 2022 Full Details

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Full Details

Title
kelp1997 [Washington (State)]
Description
This feature layer contains polygon feature classes delineating the floating kelp presence for each year data was collected. Polygons represent bed extent (historically referred to as planimeter), which include the kelp canopy floating on the surface and small gaps between plants (25 meter threshold for delineating discrete beds).
Creator
Washington State Department of Natural Resources, Nearshore Habitat Program
Publisher
State of Washington Geospatial Open Data Portal
Temporal Coverage
Last Modified: 2022-08-26
Date Issued
2022-08-26
Rights
The Washington State Department of Natural Resources (DNR) provides these geographic data "as is". DNR makes no guarantee or warranty concerning the accuracy of information contained in the geographic data. DNR further makes no warranties, either expressed or implied as to any other matter whatsoever, including, without limitation, the condition of the product, or its fitness for any particular purpose. The burden for determining fitness for use lies entirely with the user. Although these data have been processed successfully on computers of DNR, no warranty, expressed or implied, is made by DNR regarding the use of these data on any other system, nor does the fact of distribution constitute or imply any such warranty. In no event shall the DNR have any liability whatsoever for payment of any consequential, incidental, indirect, special, or tort damages of any kind, including, but not limited to, any loss of profits arising out of use of or reliance on the geographic data or arising out of the delivery, installation, operation, or support by DNR.
Access Rights
Public
Format
ArcGIS FeatureLayer
Language
English
Date Added
August 22, 2025
Provenance Statement
The metadata for this resource was last retrieved from State of Washington Geospatial Open Data Portal on 2026-02-21.

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Cite and Reference

  • Citation
    Washington State Department of Natural Resources, Nearshore Habitat Program (2022). kelp1997 [Washington (State)]. State of Washington Geospatial Open Data Portal. https://geo.wa.gov/datasets/wadnr::kelp1997 (web service)
  • BTAA Geoportal Link

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