dataSHP

<p>Soil hydraulic property data including soil water contents (th), unsaturated hydraulic conductivities (Ku) and the corresponding suctions/pressure heads.</p>

datasets

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).

Ullrich Dettmann

SoilHyP

Soil Hydraulic Properties

Felix Andrews

Brecht Donckels

Qingyun Duan

dataSHP function

<p>An object of class <code>data.frame</code> with 331 rows and 3 columns.</p>

Format

Soil hydraulic property data — dataSHP

Soil hydraulic property data

dataSHP: Soil hydraulic property data

Description

Usage

Arguments

Format

Details