WEAP (Water Evaluation And Planning system) is a program that takes an integrated approach to water resources planning. A database maintains water demand and supply information to drive mass balance model on a link-node architecture. It calculates water demand, supply, runoff, infiltration, crop requirements, flows, storage, pollution generation, treatment, discharge and instream water quality under varying hydrologic and policy scenarios.
v3.4 [Mar 25, 2013]
- API functions: Branch.NodeAbove, Branch.NodeBelow, Branch.ReachAbove, Branch.ReachBelow.
- API function: Branch.River: Gets the WEAPBranch for the river this node or reach is on.
- API function: Branch.RiverOrder: Gets the ordering of this node or reach on the river, starting at the top, where the headflow reach has Order = 0. Returns -1 if the branch is not on a river.
- Ability to refer to catchment Total Yield results (for simplified coefficient method) in expressions.
- Ability to refer to catchment Soil Moisture results in expressions: For the soil moisture method (2 bucket model), you can refer to the results from the previous timestep for any catchment branch's soil moisture (%) for either bucket 1 or bucket 2.
- Improved handling of corrupt data tables: WEAP can detect and offer to repair certain types of data corruption that in some cases was preventing WEAP from starting.
- Better handle reading from Excel files (using Interp function) that have the same name but are in different folders.
- Catchments using method "Irrigation Demands only (simplified coefficient method)" no longer require a runoff or infiltration link to surface or groundwater.
- LossRate variable now used for monthly demand method in addition annual demand method.
- Fixed bug (from version 3.4101) in Results View: Current Accounts year was not being shown.
