Stormwater – 12D Wiki

ARR2019 Storm Ensembles

12d Model 'Hydro' (Hydrology) file. This post is about creating a .hydro file using rainfall Depths downloaded from the Australian BOM website, and Temporal Patterns downloaded from the ARR Data Hub. The '.hydro' file contains Rainfall data - either Rainfall Intensity as IFD, or Rainfall Depths as AEP Temporal Patterns from ARR1987 Temporal Patterns from [...]

Downhill Strings

This Stormwater tool was added to quickly generate 3d strings depicting the overland flow of Stormwater across your project surface. This option only requires 3d strings (Super Strings with vertical elevations). The resulting model is a set of strings which are split at any crest points and reversed where required so the finished strings [...]

Create Culvert Headwalls

Headwalls are created quickly and easily in 12d Model. In 12d Model 12 the command is Design=>Drainage/Sewer=>Create=>Create Culvert Headwalls In 12d Model 14 the command is Water=>Water String=>Create=>Create Culvert Headwalls The Node Type MUST start with (uppercase) 'HW.' You can use the Headwall types that are shipped with 12d Model (ie HW in and HW [...]