July 09, 2010 04:47:14 PM

Version 2 Enhancements:

• Program terminates on user action more quickly if input data has not changed
• Menu and user  improvements
• Access HEC-1.COM web site from within RGM HEC2000 program
• Update to work in Windows XP
• Improved interplay between users graphic editor and RGM HEC2000
• Added selective removal from the list of most recently used files
• Added Iterater for fast evaluations of peak flow versus any HEC-1 variable

Version 3 Enhancements:

• Simplified graphing and presentation for simultaneous use of multiple Ratios and multiple Plans and multiple Simulations
• Miscellaneous improvements to spreadsheet navigation and presentation
• Improvements in speed and responsiveness for all platforms
• Auto check for FREE format input files
• Access HEC-1 Manual in MS Word document format using Help area
• Additional Quick Chart Graphing feature -  paste Chart to Excel
• Modified to operate in Windows 2000 environment (V 3.1)

Version 3.1 Enhancements:

    ( Version-Date-Compilation number: 3-2004-244  as Version 3.1):

• Add new left margin printing adjustments for input and output HEC-1 screens
• Allow   *****   style comment fields within input file
• Allow option of copying of table titles as well as data throughout

Version 3.1a Enhancements:

    ( Version-Date-Compilation number: 3-2004-324 as Version 3.1a):

• Modified to operate in Windows NT

Version 3.1b Enhancements:

    (Version-Date-Compilation number: 3-2005-342 as Version 3.1b):

• Added simpler Identify Card routine
• fixed minor bug in JD simulation plotting
• Standardized response to font changes
• Added minor productivity features
• Add Find / Replace feature
• Improved responsiveness

Version 3.1c Enhancements:

    (Version-Date-Compilation number: 3-2005-359 as Version 3.1c):

• Full Update includes all previous improvements plus new productivity upgrades

Version 3.1d Enhancements:

    (Current Version-Date-Compilation number: 1 - 2010 - 420 as of 07/09/2010 as Version 3.1d):

• Full Update includes all previous improvements
• Corrected Save routine where earlier version did not save past groups of blank lines
• Modified to avoid saving trailing blank lines to reduce file size
• Added routine to save Input file as a Free Format Text File (April 2006)
• Added Peak Flow Monitor Output Spreadsheet
• Large File Viewer to read the large HEC-1 outputs more quickly
• Printing with improved margins control
• New Button on Toolbar to Highlight KK Stations
• Computation of Storage Volumes and Total Volumes in Separate Spreadsheet for SA SE sequences
• Input Data Report - a narrative of the HEC-1 input file and various relevant data
• Type Rainfall Data - Type I, IA, 2 and 3 Rainfall distributions encoded
• Mouse wheel adaptations for Grid Screens
• Improved data transfer capabilities as to Paste to MS Word or other Word Processors
• Watershed Data report in Tabular form
• Cleaned up very minor issues on main input screen
• 2010 - We RECOMPILED HEC-1 so that it now outputs 2 or more decimal places for flows and more decimal places where appropriate for normal project sizes.  A version for large projects is available as well - with fewer decimal points showing.
• Added F5 key at BA card for direct ACRES entry (converts to HEC-1 square miles)
• Added Shrink Output to reduce unneeded lines in the standard HEC-1 Output
• Added CTRL-F10 quick key to Hydrograph Center of Mass data spreadsheet

Request the Update:

What Version do I have?

Registered Users Download Update Page

If you are a registered user you may be entitled to a free software update.  We can check for you!

As a registered user, you can go to the download the upgrade (1+ MB) .

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