ARR 2019 Ensembles Processing: Difference between revisions

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Line 1: ==Introduction== The Australian Rainfall and Runoff (ARR) ~~2016~~2019 guideline requires the use of ten temporal patterns for each design Annual Exceedance Probability (AEP) and storm duration combination. This multiplies the required number of design simulations by ten and requires additional processing compared to the previous approach recommended in ARR 1987. As a consequence, the model result folders can get very large and the post processing of the results can be time intensive. The below page provides recommendations to minimise the effort and footprint of running TUFLOW for using the latest ARR ~~2016~~2019 guideline ensemble approach. ==Choice of Output== As the model result folder can get large in size with the additional simulations, the preferred maximum grid output format is FLT, which can be done directly from the TUFLOW simulation. FLT files are ESRI binary (float) version of the ASC files, their size is about 1/5 of an ASC file. Binary files can also be processed faster by TUFLOW utilities.<br> Line 50 ⟶ 51: pause </pre> <br> {{Tips Navigation \|uplink=[[ TUFLOW_Modelling_Guidance \| Back to TUFLOW Modelling Guidance]] }}