humidity: An R Package for Calculating Water Vapor Measures from Temperature and Relative Humidity

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Vapor pressure, absolute humidity, specific humidity, and mixing ratio are commonly used water vapor measures in meteorology. This R package provides functions for calculating saturation vapor pressure (hPa), partial water vapor pressure (Pa), absolute humidity (kg/m^3), specific humidity (kg/kg), and mixing ratio (kg/kg) from temperature (K) and relative humidity (%).

Author
Jun Cai [aut, cre]
Date of publication
2016-07-22 19:35:18
Maintainer
Jun Cai <cai-j12@mails.tsinghua.edu.cn>
License
GPL-3
Version
0.1.1
URLs

View on CRAN

Man pages

AH
calculate absolute humidity
C2K
Celsius to Kelvin conversion
Es.T0
Saturation vapor pressure at absolute zero (hPa)
ivs
Viability of influenza A virus for 1 hour after spraying
K2C
Kelvin to Celsius conversion
L
Latent heat of water vapor
Md
Molecular weight of dry air
MR
calculate mixing ratio
Mw
Molecular weight of water vapor
Rw
Specific gas constant of water vapor
SH
calculate specific humidity
SVP
calculate saturation vapor pressure
SVP.ClaCla
calculate saturation vapor pressure using the...
SVP.Murray
calculate saturation vapor pressure using the Murray equation
T0
Absolute zero
WVP
calculate partial water vapor pressure

Files in this package

humidity
humidity/inst
humidity/inst/CITATION
humidity/inst/doc
humidity/inst/doc/ivs-sh.Rmd
humidity/inst/doc/ivs-sh.R
humidity/inst/doc/ivs-sh.html
humidity/NAMESPACE
humidity/NEWS.md
humidity/data
humidity/data/ivs.rda
humidity/R
humidity/R/constant.R
humidity/R/humidity.R
humidity/R/data.R
humidity/vignettes
humidity/vignettes/ivs-sh.Rmd
humidity/README.md
humidity/MD5
humidity/build
humidity/build/vignette.rds
humidity/DESCRIPTION
humidity/man
humidity/man/T0.Rd
humidity/man/AH.Rd
humidity/man/ivs.Rd
humidity/man/Mw.Rd
humidity/man/Es.T0.Rd
humidity/man/SVP.Murray.Rd
humidity/man/K2C.Rd
humidity/man/MR.Rd
humidity/man/SVP.ClaCla.Rd
humidity/man/L.Rd
humidity/man/WVP.Rd
humidity/man/Md.Rd
humidity/man/SH.Rd
humidity/man/Rw.Rd
humidity/man/SVP.Rd
humidity/man/C2K.Rd