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Figure 4. (a) Photos and topography from sonar and laser scans of the final bar morphologies resulting from each of the three different recession hydrograph runs. The black line on the topography derived from scan data shows the position of the bar edge as determined by the method outlined in the text. (b) Final topography measured in cross-section 8, just upstream of the instrument cart (see Figure 2b).

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Uploaded: Oct22 13

• How do hydrograph recession rate and vegetation influence the morphology of point bars in sand-bed channels?
  https://serc.carleton.edu/vignettes/collection/68326.html