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Rainwater analysis

The rainwater analysis is part of the DTM analysis-module of BBSoft®. It is performed by initially calculating the catchment areas with their respective surface within a DTM in order to conduct a rainwater analysis subsequently. That will convey you a realistic presentation of different rain occurrences within a DTM. With the aid of the drawing possible flooding surfaces can be recognized in advance with the selection of rain occurrence, the duration of this and the water amount per hour.

Further features:

  • selection of different scenarios of rainwater analysis, e.g. heavy or constant rain, shower or tropical storm (with the declaration of duration of shower and the respective water amount per hour)
  • rainwater analysis report
  • highlighting in the CAD, if a catchment was extended because of exceeding the min. drain height
  • water depth and volumina of each catchment are inscribed in your drawing.

required modules: BB-VGR, BB-VDGM, BB-VHLN

  • vermessung_regenwasseranalyse_01

    calculation of catchments

  • vermessung_regenwasseranalyse_02

    settings rainwater analysis

  • vermessung_regenwasseranalyse_03

    result of rainwater analysis in the CAD

  • vermessung_regenwasseranalyse_04

    report for rainwater analysis