📄️ Input
When a user creates an UNDO project (using the project setup panel) or if a user loads an existing project, the UNDO tool interface will open and display the input page. The input page is the first page a user will populate, and it calculates the quantity of nitrogen and phosphorus applied to the development area. The configuration of the input page and a description of all of its components are shown in Figure 4-1. The components of the input page are described below in the following sections.
📄️ Export
The second page of the UNDO tool is the export page, which calculates the amount of nutrient exported from the catchment at an ‘edge-of-lot’ scale. This part of the tool calculates the quantity of nutrient exported from the land parcel before it is routed through a drainage system and/or a series of treatment devices. The configuration of the export page is shown in Figure 5-1.
📄️ Treatment
The third page of the UNDO tool is the treatment page, which allows users to input structural treatments, and calculates the amount of nutrient removed by these engineering structures. Users can size the structures, link them to appropriate subregions and create a ‘treatment train’ of structural treatments if desired. The configuration of the export page is shown in Figure 6-1.
📄️ Report
The UNDO tool reports are automatically generated using the report module on the tool’s ribbon. A report is generated each time the user navigates to this panel. When the user is satisfied with the development design, the UNDO tool report can be printed and submitted (generally as an Appendix to their local water management strategy).