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This software originates from ERN-Flood V.2.1.0 developed by ERN-AL, which allows the analysis of river flooding, based on a set of stochastic rainfall scenarios obtained from ERN-NHRain, IT-NHRain or ERN-Hurricane. This new version developed by ITEC SAS calculates the flow estimation through three methods: HEC-HMS, Unitary Hydrograph Method (HUT) or Hydrometric method. The most representative innovations are the modeling of complex basins and unsteady flow through HEC-HMS software (this only works with the first method) and the incorporation of hydraulic structures. Its main limitation is that only allows 1D hydraulic modeling in HEC-RAS.

IT-Flood V.2.2

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What is new in version 2.2:

IT- Flood V.2.2 module (Size:85.2MB)

  • The most representative innovations are the modeling of complex basins and unsteady flow through HEC-HMS software and the incorporation of hydraulic structures
  • These new version allows generating PADF curves from historical records of precipitation depth in the stations of a basin. 

The following are the minimum hardware requirements:

  • PC or compatible computer with Pentium III processor (or higher) and processor speed over 1.5 GHz. 
  • Operating systems: Microsoft XP or Higher.
  • Free hard drive capacity of 250 Mb or Higher.
  • 512 Mb Extended Memory (RAM).

Software limitations:

  • The software only works with HEC-RAS 4.1 that means that only allows 1D modeling.
  • Currently limited version only runs 20 scenarios.
  • Only allows 1D hydraulic modeling in HEC-RAS.

For additional capacity, please contact us at ecapra@uniandes.edu.co.

Software requeriments:

If you don’t have HEC-RAS and/or HEC-HMS installed in the computer, you should download the programs in the versions mentioned above from the following links:

Related documents:

Developed by:

Author(s):

  • Natalia León
  • Laura López
  • Juan Velandia
  • Luis Yamin L.

Release date: 27/08/2018