Package: SoilHyP
Type: Package
Title: Soil Hydraulic Properties
Version: 0.1.7
Date: 2023-02-01
Maintainer: Ullrich Dettmann <ullrich.dettmann@thuenen.de>
Authors@R: c(person('Ullrich', 'Dettmann', email = 'ullrich.dettmann@thuenen.de',
                  role = c('aut', 'cre')), 
          person('Felix', 'Andrews', role = 'ctb', comment = 'For the code copied from the hydromad::SCEoptim function (Version: 0.9-15) which is not on r-cran (https://github.com/floybix/hydromad). The SCEoptim function is adapted, and substantially revised from Brecht Donckels MATLAB code which is in turn adopted from Qingyun Duans MATLAB code'),
          person('Brecht', 'Donckels', role = 'ctb', comment = 'For the Matlab code which was adapted and reviesed in the hydromad::SCEoptim function.'),
          person('Qingyun', 'Duan', role = 'ctb', comment = 'For the MATLAB code adapted from Brecht Donkels.'))
Description: Provides functions for (1) soil water retention (SWC) and
        unsaturated hydraulic conductivity (Ku) (van Genuchten-Mualem
        (vGM or vG) [1, 2], Peters-Durner-Iden (PDI) [3, 4, 5], Brooks
        and Corey (bc) [8]), (2) fitting of parameter for SWC and/or Ku
        using Shuffled Complex Evolution (SCE) optimisation and (3)
        calculation of soil hydraulic properties (Ku and soil water
        contents) based on the simplified evaporation method (SEM) [6,
        7]. Main references: [1] van Genuchten (1980)
        <doi:10.2136/sssaj1980.03615995004400050002x>, [2] Mualem
        (1976) <doi:10.1029/WR012i003p00513>, [3] Peters (2013)
        <doi:10.1002/wrcr.20548>, [4] Iden and Durner (2013)
        <doi:10.1002/2014WR015937>, [5] Peters (2014)
        <doi:10.1002/2014WR015937>, [6] Wind G. P. (1966), [7] Peters
        and Durner (2008) <doi:10.1016/j.jhydrol.2008.04.016> and [8]
        Brooks and Corey (1964).
Imports: data.table (>= 1.13), lubridate (>= 1.7.9)
BugReports: https://bitbucket.org/UlliD/soilhyp/issues
Encoding: UTF-8
License: GPL (>= 2)
Depends: R (>= 4.0.0)
RoxygenNote: 7.2.0
Repository: https://ullid.r-universe.dev
Date/Publication: 2023-02-02 10:56:30 UTC
RemoteUrl: https://bitbucket.org/ullid/soilhyp
RemoteRef: HEAD
RemoteSha: dada965501250acbb160d9756fce56b2078bb4cd
RemoteSubdir: SoilHyP
NeedsCompilation: no
Packaged: 2026-07-15 04:37:40 UTC; root
Author: Ullrich Dettmann [aut, cre],
  Felix Andrews [ctb] (For the code copied from the hydromad::SCEoptim
    function (Version: 0.9-15) which is not on r-cran
    (https://github.com/floybix/hydromad). The SCEoptim function is
    adapted, and substantially revised from Brecht Donckels MATLAB code
    which is in turn adopted from Qingyun Duans MATLAB code),
  Brecht Donckels [ctb] (For the Matlab code which was adapted and
    reviesed in the hydromad::SCEoptim function.),
  Qingyun Duan [ctb] (For the MATLAB code adapted from Brecht Donkels.)