grwat: River Hydrograph Separation and Analysis

River hydrograph separation and daily runoff time series analysis. Provides various filters to separate baseflow and quickflow using methods by Lyne and Hollick (1979) <>, Chapman (1991) <doi:10.1029/91WR01007>, Boughton (1993) <>, Jakeman and Hornberger (1993) <doi:10.1029/93WR00877>, Chapman and Maxwell (1996) <>, and Kudelin (1960) <>. Implements advanced separation technique by Rets et al. (2022) <doi:10.1134/S0097807822010146> which involves meteorological data to reveal genetic components of the runoff: ground, rain, thaw and spring (seasonal thaw). High-performance C++17 computation, annually aggregated variables, statistical testing and numerous plotting functions for high-quality visualization.

Version: 0.0.2
Depends: R (≥ 3.3)
Imports: crayon, progress, Rcpp, magrittr, dplyr, tidyr, lubridate, stringr, rlang, grid, ggplot2, knitr, rmarkdown, kableExtra, zoo, trend, mblm
LinkingTo: Rcpp
Suggests: ggridges, ggHoriPlot, ggthemes, ncdf4, sf, testthat, stringi
Published: 2022-05-18
Author: Timofey Samsonov ORCID iD [aut, cre], Ekaterina Retz ORCID iD [ctb], Maria Kireeva ORCID iD [ctb]
Maintainer: Timofey Samsonov <iamste at>
License: MIT + file LICENSE
NeedsCompilation: yes
SystemRequirements: pandoc
Language: en-US
Materials: README NEWS
In views: Hydrology
CRAN checks: grwat results


Reference manual: grwat.pdf
Vignettes: 1. Baseflow filtering
Introduction to grwat R package
2. Advanced hydrograph separation
3. Summaries


Package source: grwat_0.0.2.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): grwat_0.0.2.tgz, r-oldrel (arm64): grwat_0.0.2.tgz, r-release (x86_64): grwat_0.0.2.tgz, r-oldrel (x86_64): grwat_0.0.2.tgz


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