Updating NSTPS Values for Channel Routing

About the Tutorial

This tutorial was developed to guide users in evaluating the NSTPS parameter (HEC-1 RS card's first field) for channel flow routing in HEC-1 using the Drainage Design Management System for Windows (DDMSW) program.

The input data file is an existing HEC-1 input file where normal-depth storage routing methodology is used. The implemented tool within the DDMSW program creates an updated HEC-1 input file that includes a refined set of NSTPS values updated from two successive model runs.

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