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snippet: This image service displays historical maps of floating kelp from surveys in 1911-1912 in the Washington State portion of the Salish Sea.
summary: This image service displays historical maps of floating kelp from surveys in 1911-1912 in the Washington State portion of the Salish Sea.
accessInformation: Washington State Department of Natural Resources
thumbnail:
typeKeywords: ["Data","Service","Image Service","ArcGIS Server"]
description: <DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN><SPAN>This image service displays historical maps of floating kelp from surveys in 1911-1912. The surveys were led by George Rigg as part of a larger effort over the west coast of the US led by Frank Cameron for the US Department of Agriculture (Cameron 1915). The original large format maps were scanned, georeferenced, rectified, trimmed and assembled in this image service by the Washington State Department of Natural Resources.</SPAN></SPAN></P></DIV></DIV></DIV>
licenseInfo: <DIV STYLE="text-align:Left;"><P><SPAN><SPAN>The georeferencing of the original map sheets is of limited accuracy. There are clear artifacts visible as slivers between map sheets and discontinuities in linear features that span sheets.</SPAN></SPAN></P></DIV>
catalogPath:
title: kelp_historical_1912
type: Image Service
url: https://gis.dnr.wa.gov/image
tags: ["kelp","floating kelp","historical maps","Salish Sea","Puget Sound"]
culture: en-US
name: kelp_historical_1912
guid:
spatialReference: WGS_1984_Web_Mercator_Auxiliary_Sphere