convert_StoR
(Package: marelac) :
Salinity-Conductivity Conversion
Estimates the conductivity ratio from salinity, temperature and pressure.
● Data Source:
CranContrib
● Keywords: utilities
● Alias: convert_StoR
●
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gravity
(Package: marelac) :
Gravity on Earth
Computes the gravity, based on latitude.
● Data Source:
CranContrib
● Keywords: utilities
● Alias: gravity
●
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ssd2rad
(Package: marelac) :
Estimate Global Radiation from Measured Sunshine Duration Time
The function converts values of sunshine duration (in hours) to global radiation (in J/m2/s).
● Data Source:
CranContrib
● Keywords: misc
● Alias: ssd2rad
●
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sw_enthalpy
(Package: marelac) :
Specific Enthalpy of Seawater
Computes the seawater specific enthalpy, J/kg
● Data Source:
CranContrib
● Keywords: utilities
● Alias: sw_enthalpy
●
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redfield
(Package: marelac) :
Redfield Ratio Calculator
Estimate elemental composition of biomass (or media) according to the Redfield ratio.
● Data Source:
CranContrib
● Keywords: misc
● Alias: redfield
●
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convert_RtoS
(Package: marelac) :
Conductivity-Salinity Conversion
Estimates the salinity of seawater from conductivity, temperature and pressure. The equation is valid over ranges: temperature from -2 to 35 degrees C, pressure from 0 to 1000 bar, and salinity from 2 to 42.
● Data Source:
CranContrib
● Keywords: utilities
● Alias: convert_RtoS
●
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sw_tpot
(Package: marelac) :
Potential Temperature of Seawater
Estimates the potential temperature of seawater, using the UNESCO 1983 polynomial.
● Data Source:
CranContrib
● Keywords: utilities
● Alias: sw_tpot
●
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R-package marelac has been designed as a tool for use by scientists working in the MArine, Riverine, Estuarine, LAcustrine and Coastal sciences.
● Data Source:
CranContrib
● Keywords: package
● Alias: marelac, marelac-package
●
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Calculate vertical mean values which respect to depths of different layers or lake morphometry.
● Data Source:
CranContrib
● Keywords: misc
● Alias: vertmean
●
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gas_schmidt
(Package: marelac) :
The Schmidt Number for Gases in Seawater
The Schmidt number as a function of temperature (0-30dgC) and for a salinity of 35.
● Data Source:
CranContrib
● Keywords: utilities
● Alias: gas_schmidt
●
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