HEC RAS Sediment Rating Curve Analysis Tool (version 6.2)
HEC-RAS includes a new sediment data analysis tool. I pushed out videos on this when it was in an alpha version, which lacked several key functionalities and had a very different layout and look and feel from the final release version. So this is just a overview video of the release version of the software. The other videos provide more context on the statistics and science. Full documentation and other videos are available here: https://www.hec.usace.army.mil/conflu... Importing Data (USGS): 1:19 Load/Conc - Interface Optimization: 4:52 Bias Correction: 5:44 Piecewise-Linear Model: 7:28 Temporal Averaging (observations vs replicates): 9:11 (Importing non-USGS data 12:31) Stationarity: 14:26 Hysteresis: 15:55 Rating Curve Results 26:11 Gradation Analysis: 21:20 The paper I mention in this video is: Gibson, S. and Cai, C. (2017) Flow Dependence of Suspended Sediment Gradations, Water Resources Research, 53(11), 9546-9563, doi.org/10.1002/2016WR020135 https://agupubs.onlinelibrary.wiley.c...
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