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C-CAP Land Cover, Lower Columbia River Estuary, Oregon, Washington, 2009

Published by Office for Coastal Management | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: February 07, 2026 | Last Modified: 2011-07-29T00:00:00.000+00:00
This data set consists of land cover derived from high resolution imagery and was analyzed according to the Coastal Change Analysis Program (C-CAP) protocol. The project area extends from the river's mouth to RM 145 below the Bonneville Dam and from the Columbia River to the historic floodplain boundary. This dataset was developed through a collaboration between the Lower Columbia River Estuary Partnership and the NOAA Office for Coastal Management.

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