vasya / pg-atmospherics
Atmospherics Composer Library
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pkg:composer/vasya/pg-atmospherics
Requires
- php: >=7.3.
This package is auto-updated.
Last update: 2025-12-29 03:34:17 UTC
README
Constants
altitudeAdjustmentFactorTable- Altitude adjustment factor at altitude (feet / 1000)barometricPressureTable- Standard barometric pressure (inches Hg) at altitude (feet / 1000)dropTable- currentVelocity/muzzleVelocity (feet per second / 1000)speedOfSoundAtSeaLevel- (feet per second)temperatureTable- Standard temperature (degrees F) at altitude (feet / 1000)vaporPressureOfWaterTable- Vapor pressure of water (inches Hg) at temperature (degrees F / 2)weightDensityOfAirAtSeaLevel- (pounds per cubic foot)
Functions
altitudeAdjustmentFactor(altitude)- Adjusts from the standard altitude (sea level) to the current altitude.barometricPressureAdjustmentFactor(altitude, barometricPressure)- Compares the barometric pressure (inches Hg) at a given altitude (feet) to the standard barometric pressure at that altitude.interpolateArray(array, arrayIndex)- Takes the nearest 2 numbers in a lookup table and returns a number between them.relativeHumidityAdjustmentFactor(temperature, barometricPressure, relativeHumidity)- Compares the relative humidity (percentage) at a given altitude (feet) to the standard relative humidity at that altitude.speedOfSound(altitude)- Speed of sound (feet per second) at a given altitude (feet).speedOfSoundFactor(altitude)- The speed of sound factor compares the speed of sound (feet per second) at a given altitude (feet) to the standard speed of sound at sea level.standardRelativeHumidity(altitude)- Compares the relative humidity (percentage) at a given altitude (feet) to the standard relative humidity at that altitude.temperatureAdjustmentFactor(altitude, temperature)- Compares the temperature (degrees F) at a given altitude (feet) to the standard temperature at that altitude.weightDensityOfAir(altitude)- Barometric pressure (inches Hg) at a given altitude (feet)