farmingpy.soil.Rosetta

farmingpy.soil.Rosetta#

class Rosetta(soildata)[source]#

Interface to USDA Rosetta pedotransfer function model using https://pypi.org/project/rosetta-soil/. Used to estimate soil hydraulic properties.

__init__(soildata)[source]#: soildata: DataFrame with columns “sand”, “silt”, “clay”

Methods

`__init__`(soildata)	soildata: DataFrame with columns "sand", "silt", "clay"
`average_soils`()	Return average soil data for USDA Rosetta model.
`find_params`(soilname)
`plot_water_retention`([fc, wp, sat, legend])	Plot water retention curve
`vg_params`()	Get soil hydrological parameters using USDA Rosetta model.
`water_capacity`()	Get soil saturation capacity, field capacity at 10 and 33 kPA, wilting point (1500kPA) and available water capacity.
`water_retention`(phi[, rosettaparams])	Function that computes volumetric water content from soil matric potential using the van Genuchten (1980) model.

Attributes

rosetta_avg