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Mr. Stanley Johnson, P.E., M.ASCE


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Old HEC-1 Model

Posted By Stanley Johnson 05-08-2015 04:09 PM
Found In Egroup: Environment, Coasts, Oceans, & Infrastructure \ view thread
I have a project that I'm trying to reproduce a very old HEC-1 model (Version July 1978 Last Modification 26 Feb 79) to run on a newer HEC-1 model (Version 4.1 Jun 1998). I have coded the data and it runs and reproduces the inflow hydrograph but doesn't route the hydrograph through the dam. I have tried ...

old HEC-1 users manual

Posted By Stanley Johnson 05-02-2015 09:26 AM
Found In Egroup: Environment, Coasts, Oceans, & Infrastructure \ view thread
I'm looking for an old 1978 HEC-1 manual so that I can recode the 1978 model into a newer version of HEC-1. Does anyone know a source of obtaining a pdf copy of the 1978 HEC-1 user's manual. I believe the correct title is "Flood Hydrograph Package (Hec1) Users Manual For Dam", 1978. If the manual isn't ...