Reply To: Version 6.41 Pre-Burst Incorporation

[Benson Liu]

Hi Hamid,

The default values of pre-burst temporal patterns are only available for some standard durations. The durations that RORB is able to run are dependent on the design rainfalls you input, so that is why not all the durations come with default pre-burst temporal patterns. If you only wish to run durations where default pre-burst temporal patterns are provided, you will need to delete the durations from your rainfall data which do not have default pre-burst temporal patterns.

The default pre-burst patterns are only there to serve as a guide, as there is not much guidance on pre-burst temporal patterns in ARR2019 you will need to decide whether the default patterns are acceptable for your catchment and what pre-burst patterns to use for the durations where they are not provided.

Kind regards,

Benson