lemna (version 1.0.2)

focusd2: A Lemna scenario using FOCUS D2 Ditch environmental conditions

Description

The dataset consists of a named list which contains vectors describing initial state, parameters, output times, and environmental variables of the Lemna model. The scenario represents conditions of the FOCUS D2 Ditch exposure scenario.

Usage

focusd2

Format

An object of class lemna_scenario of length 4.

Details

The scenario will simulate a period of 365 days with hourly outputs, a start population of 100 g/m² dry weight, variable environmental conditions, and a complex, time-varying exposure pattern.

The scenario setup was published by Hommen et al. (2015). Exposure pattern and substance specific parameters are of exemplary character and represent the herbicide metsulfuron-methyl.

References

Hommen U., Schmitt W., Heine S., Brock Theo C.M., Duquesne S., Manson P., Meregalli G., Ochoa-Acuña H., van Vliet P., Arts G., 2015: How TK-TD and Population Models for Aquatic Macrophytes Could Support the Risk Assessment for Plant Protection Products. Integr Environ Assess Manag 12(1), pp. 82-95. tools:::Rd_expr_doi("10.1002/ieam.1715")

Examples

# Simulate the example scenario
lemna(focusd2)