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This Data Release provides spatial data to support analysis of land cover change and channel width change in the Bogachiel and Calawah River basins, Washington. This supports a larger analysis that quantifies suspended-sediment yields for the two basins for water years 1977-1978 and more recently, for water years 2019-2021. Collectively the study evaluates influences of hydrology, geology, fire, and land cover change on suspended-sediment yields. The metadata file describes the Data Release structure, but briefly, this Data Release includes zipped files of: 1. Historical imagery for the Bogachiel and Calawah River basins, 2. shapefiles of digitized centerline, active channel areas, and cleared areas for the two...
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