Learn R Programming

fluxfinder (version 1.1.0)

ideal-gas-law: Convert gas concentration to quantity using the Ideal Gas Law

Description

Convert gas concentration to quantity using the Ideal Gas Law

Usage

ffi_ppm_to_umol(ppm, volume, temp, atm)

ffi_ppb_to_nmol(ppb, volume, temp, atm)

Value

The quantity value, in micromoles (for ffi_ppm_to_umol) or nanomoles (for ffi_ppb_to_nmol).

Arguments

ppm

Gas concentration (ppmv), numeric

volume

System volume (chamber + tubing + analyzer, m3), numeric

temp

Optional chamber temperature (degrees C), numeric

atm

Optional atmospheric pressure (Pa), numeric

ppb

Gas concentration (ppbv), numeric

References

Steduto et al.: Automated closed-system canopy-chamber for continuous field-crop monitoring of CO2 and H2O fluxes, Agric. For. Meteorol., 111:171-186, 2002. tools:::Rd_expr_doi("10.1016/S0168-1923(02)00023-0")

Examples

Run this code
ffi_ppm_to_umol(400, 0.1)
ffi_ppb_to_nmol(400, 0.1)

Run the code above in your browser using DataLab