From 7b807680b66269ff911df137f56e26775d84e283 Mon Sep 17 00:00:00 2001 From: Johannes Ranke Date: Thu, 12 Nov 2020 11:04:45 +0100 Subject: mkindsg class to hold groups of datasets - D24_2014 dataset on aerobic soil degradation of 2,4-D from the EU assessment as mkindsg object with metadata - f_time_norm_focus() to do time-step normalisation using the FOCUS method - focus_soil_moisture data with default moisture contents at pF1, pF 2 and pF 2.5 for USDA soil types from FOCUS GW guidance - Dataset generation scripts in inst/dataset_generation - Depend on R >= 2.15.1 in order to facilitate the use of utils::globalVariables() --- man/f_time_norm_focus.Rd | 72 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 man/f_time_norm_focus.Rd (limited to 'man/f_time_norm_focus.Rd') diff --git a/man/f_time_norm_focus.Rd b/man/f_time_norm_focus.Rd new file mode 100644 index 00000000..9d858312 --- /dev/null +++ b/man/f_time_norm_focus.Rd @@ -0,0 +1,72 @@ +% Generated by roxygen2: do not edit by hand +% Please edit documentation in R/f_time_norm_focus.R +\name{f_time_norm_focus} +\alias{f_time_norm_focus} +\alias{f_time_norm_focus.numeric} +\alias{f_time_norm_focus.mkindsg} +\title{Normalisation factors for aerobic soil degradation according to FOCUS guidance} +\usage{ +f_time_norm_focus(object, ...) + +\method{f_time_norm_focus}{numeric}( + object, + moisture = NA, + field_moisture = NA, + temperature = object, + Q10 = 2.58, + walker = 0.7, + f_na = NA, + ... +) + +\method{f_time_norm_focus}{mkindsg}(object, Q10 = 2.58, walker = 0.7, f_na = NA, ...) +} +\arguments{ +\item{object}{An object containing information used for the calculations} + +\item{\dots}{Currently not used} + +\item{moisture}{Numeric vector of moisture contents in \\\% w/w} + +\item{field_moisture}{Numeric vector of moisture contents at field capacity +(pF2) in \\\% w/w} + +\item{temperature}{Numeric vector of temperatures in °C} + +\item{Q10}{The Q10 value used for temperature normalisation} + +\item{walker}{The Walker exponent used for moisture normalisation} + +\item{f_na}{The factor to use for NA values. If set to NA, only factors +for complete cases will be returned.} +} +\description{ +Time step normalisation factors for aerobic soil degradation as described +in Appendix 8 to the FOCUS kinetics guidance (FOCUS 2014, p. 369). +} +\examples{ +f_time_norm_focus(25, 20, 25) # 1.37, compare p. 184 + +D24_2014$meta +# No moisture normalisation in the first dataset, so we use f_na = 1 to get +# Temperature only normalisation as in the EU evaluation +f_time_norm_focus(D24_2014, f_na = 1) +# Moisture normalisation for the other four soils is one, as soil moisture +# is higher than the approximate field capacity derived from the USDA soil +# type +} +\references{ +FOCUS (2006) \dQuote{Guidance Document on Estimating Persistence +and Degradation Kinetics from Environmental Fate Studies on Pesticides in +EU Registration} Report of the FOCUS Work Group on Degradation Kinetics, +EC Document Reference Sanco/10058/2005 version 2.0, 434 pp, +\url{http://esdac.jrc.ec.europa.eu/projects/degradation-kinetics} +FOCUS (2014) \dQuote{Generic guidance for Estimating Persistence +and Degradation Kinetics from Environmental Fate Studies on Pesticides in +EU Registration} Report of the FOCUS Work Group on Degradation Kinetics, +Version 1.1, 18 December 2014 +\url{http://esdac.jrc.ec.europa.eu/projects/degradation-kinetics} +} +\seealso{ +\link{focus_soil_moisture} +} -- cgit v1.2.1