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hydflood

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The R package hydflood is designed to compute flood extents and durations along the German federal waterways Elbe and Rhine.

Installation

hydflood is available from CRAN. To install it run:

install.packages("hydflood")

To install the latest development version from Github run:

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

Usage

The package hydflood is build around the packages terra and hyd1d.

# load the package
options("hydflood.datadir" = tempdir())
library(hydflood)

# import the raster data and create a raster stack
x <- hydSpatRaster(filename_dem = "data-raw/raster.dem.tif",
                   filename_csa = "data-raw/raster.csa.tif")

# create a temporal sequence
seq <- seq(as.Date("2016-12-01"), as.Date("2016-12-31"), by = "day")

# compute a flood duration
fd <- flood3(x = x, seq = seq)

# and plot it
plot(fd)

example plot of a hydflood::flood3() raster product

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.