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  • October 6, 2020 at 6:05 am #7775
    aldelafu
    Participant

    Hi,
    I’m stuck and I need some help please. I’m running the sediment transport and Hec ras claims that

    HEC-RAS Error – Incomplete data, the following errors were found:
    River:”Aconcagua” Reach: ” Aconcagua” – A flow needs to be specified at the top of the reach.

    but I do have specified the upstream boundary condition for both sediment (equilibrium) and flow. Actually, if I set to 0 the flow in the upstream section (RS:215), I’m able to get this contradictory message.

    HEC-RAS Error – Incomplete data, the following errors were found:
    River:”Aconcagua” Reach: ” Aconcagua” – A flow needs to be specified at the top of the reach.
    River: “Aconcagua” Reach: “Aconcagua” RS=215 – has a zero flow value.

    Any idea of what may mean “A flow needs to be specified at the top of the reach.”?

    Thanks!

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