Barom.Press: Estimate Barometric Pressure

Description Usage Arguments Details Value Author(s) References Examples

View source: R/rMR.R

Description

Function to estimate barometric pressure based on altitude.

Usage

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Barom.Press(elevation.m, units = "atm")

Arguments

elevation.m

Elevation in meters above sea level.

units

Output units for barometric pressure must be one of: "atm", "kpa", or "mmHg".

Details

This is just a simple conversion function. Plug and chug, as they say...

Value

Returns numeric object of barometric pressure in specified units.

Author(s)

Tyler L. Moulton

References

Mechtly, E. A., 1973: The International System of Units, Physical Constants and Conversion Factors. NASA SP-7012, Second Revision, National Aeronautics and Space Administration, Washington, D.C. https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19730018242.pdf.

U.S. Geological Survey (2011). Change to solubility equations for oxygen in water: Office of Water Quality Technical Memorandum 2011.03, accessed July 15, 2011, at http://water.usgs.gov/admin/memo/QW/qw11.03.pdf.

Examples

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bar.pressure1 <- Barom.Press(elevation.m = 1000) # returns "atm"
bar.pressure2 <- Barom.Press(elevation.m = 1000, "kpa")
bar.pressure3 <- Barom.Press(elevation.m = 1000, "mmHg")

Example output

Loading required package: biglm
Loading required package: DBI

rMR documentation built on May 2, 2019, 6:51 a.m.