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The R packagehyd1d is designed to compute 1-dimensional water levelinformation along the German Federal Waterways Elbe and Rhine.

hyd1d is available from CRAN. To install it run:

install.packages("hyd1d")

To install the latest development version from Github run:

install.packages("devtools")library(devtools)devtools::install_github("bafg-bund/hyd1d")

The packagehyd1d is build around the S4-classWaterLevelDataFrame. To compute and visualize 1-dimensional waterlevel information an object of classWaterLevelDataFrame has to beinitialized. Various functions included inhyd1d use these objectsand compute water levels stored in the columnw.

# load the packagelibrary(hyd1d)# initialize a WaterLevelDataFramewldf<- WaterLevelDataFrame(river="Elbe",time= as.POSIXct("2016-12-21"),station= seq(257,262,0.1))# compute a water levelwldf<- waterLevel(wldf,TRUE)# and plot itplotShiny(wldf,TRUE,TRUE,TRUE,xlim= c(256.8,262.2))