2 files changed, 43 insertions, 3 deletions
diff --git a/pkg/man/PEC_sw_drift.Rd b/pkg/man/PEC_sw_drift.Rd
index c486831..20fa921 100644
--- a/pkg/man/PEC_sw_drift.Rd
+++ b/pkg/man/PEC_sw_drift.Rd
@@ -4,9 +4,9 @@
 \alias{PEC_sw_drift}
 \title{Calculate predicted environmental concentrations in surface water due to drift}
 \usage{
-PEC_sw_drift(rate, applications = 1, water_depth = 30, drift_data = "JKI",
-  crop = "Ackerbau", distances = c(1, 5, 10, 20), rate_units = "g/ha",
-  PEC_units = "µg/L")
+PEC_sw_drift(rate, applications = 1, water_depth = 30,
+  drift_percentages = NULL, drift_data = "JKI", crop = "Ackerbau",
+  distances = c(1, 5, 10, 20), rate_units = "g/ha", PEC_units = "µg/L")
 }
 \arguments{
 \item{rate}{Application rate in units specified below}
@@ -15,6 +15,9 @@ PEC_sw_drift(rate, applications = 1, water_depth = 30, drift_data = "JKI",
 
 \item{water_depth}{Depth of the water body in cm}
 
+\item{drift_percentages}{Percentage drift values for which to calculate PECsw.
+'drift_data' and 'distances' if not NULL.}
+
 \item{drift_data}{Source of drift percentage data}
 
 \item{crop}{Crop name (use German names for JKI data), defaults to "Ackerbau"}
diff --git a/pkg/man/PEC_sw_drift_NL.Rd b/pkg/man/PEC_sw_drift_NL.Rd
new file mode 100644
index 0000000..404123a
--- /dev/null
+++ b/pkg/man/PEC_sw_drift_NL.Rd
@@ -0,0 +1,37 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/PEC_sw_drift_NL.R
+\name{PEC_sw_drift_NL}
+\alias{PEC_sw_drift_NL}
+\title{Calculate predicted environmental concentrations in surface water due to drift}
+\usage{
+PEC_sw_drift_NL(rate, applications = 1, water_depth = 30,
+  drift_percentages = c(1), rate_units = "g/ha", PEC_units = "µg/L")
+}
+\arguments{
+\item{rate}{Application rate in units specified below}
+
+\item{applications}{Number of applications for selection of drift percentile}
+
+\item{water_depth}{Depth of the water body in cm}
+
+\item{drift_percentages}{Percentage drift values for which to calculate PECsw}
+
+\item{rate_units}{Defaults to g/ha}
+
+\item{PEC_units}{Requested units for the calculated PEC. Only µg/L currently supported}
+}
+\value{
+The predicted concentration in surface water
+}
+\description{
+This is a basic, vectorised form of a simple calculation of a contaminant
+concentration in surface water based on complete, instantaneous mixing
+with input via spray drift.
+}
+\examples{
+PEC_sw_drift_NL(100)
+}
+\author{
+Johannes Ranke
+}
+