conversion: Conversion of units

Description Usage Arguments Details Value Author(s) References See Also Examples

View source: R/conversion.R

Description

Factors for converting measurement units of soil variables in the Free Brazilian Repository for Open Soil Data – http://www.ufsm.br/febr.

Usage

1
conversion(source, target)

Arguments

source

Source measurement unit. Currently available options are "g/kg", "%", "mg/kg" and "mg/dm^3".

target

Target measurement unit. Currently available options are "g/kg" and "mg/kg".

Details

Target measurement units are defined according to the third edition of the Manual of Methods of Soil Analysis published by Embrapa Soils in 2011.

Value

A data.frame with source and target measurement units and their corresponding conversion factor.

Author(s)

Alessandro Samuel-Rosa [email protected]

References

Donagemma, G. K., Campos, D. V. B., Calderano, S. B., Teixeira, W. G. and Viana, J. H. M. (2011) Manual de Métodos de Análise de Solo. Rio de Janeiro: Embrapa Solos.

See Also

http://www.ufsm.br/febr

Examples

1
conversion(source = "%", target = "g/kg")

samuel-rosa/febr documentation built on Jan. 15, 2018, 7:55 p.m.