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Showing 1 to 1 of 1 for “"DEM Differencing"”.
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Planimetric and Volumetric Analysis of Channel Change In the Post-Hydraulic Mining Period (1906-2009) In the Central Valley, California
… years. Volumetric changes were measured using DEM differencing and soft-copy photogrammetry methods, and planimetric changes were recorded from rectified maps and aerial photographs. </p> <p> This study indicates significant changes in channel morphology and sediment storage over the last 100 …