A refresher for experienced engineers, a place to see new techniques, or a resource to learn about this part of 12d Model.
What Will You Learn?
How to assign a known Catchment Area to a Node
Techniques for drafting a catchment polygons.
How to use the Automatic Catchment Creation tool.
How to use the Raindrop tool to define Catchment Boundaries.
How to Assign Catchment Polygons to nodes.
How to automatically label the Catchments (Catchment Plan).
Course Content
Introduction to Stormwater Catchments
In Topic 1 we will look at the different types of Stormwater Catchments and what we will be covering in the workflow videos.
Lesson 1.1 Introduction to Stormwater Catchments
01:37
I know the Catchment Area
If you know the area of the catchment that drains to a node, then simply enter that area.
Lesson 1.2 Assign Catchment Area
01:41
I need to draft Catchment Polygons
The area of each Catchment polygon will be measured and assigned to the node. This is how to create the Catchment Polygons
Lesson 1.3 Drafting Catchments
03:42
Lesson 1.4 “Knocking it out of the park” with the Trace Tool
02:23
Lesson 1.5 Automatic Catchment Creation
04:09
Raindrop Tool
In this topic we will look at the stormwater tool called "Raindrop" and how it will analyse the tin surface to calculate where the raindrop will travel over the terrain from a selected position.
Lesson 1.6 Raindrop Tool for Terrain
01:54
Assigning Catchment Strings to Nodes
In this topic we will cover how to assign a new catchment to the stormwater pit it will drain into.
It was worth watching how to model catchment areas in version 15 of 12D model. I have been using 12D V14 for the last 3 years and there have been many improvements in the latest version. Well done to the 12D EXDS Team for improving the bugs in software!
