Physical and Physiological Ecosystem Properties from Eddy Covariance Data
Aerodynamic Conductance
Air Density
(Modified) Arrhenius Temperature Response Function
Constants Used in the bigleaf Package
Biochemical Energy
Check Input for Functions in the bigleaf Package
Test Variables for Equal Length
Canopy-Atmosphere Decoupling Coefficient
Dew Point
Solver function for dew point temperature
Energy Balance Closure
Energy-Use Efficiency (EUE)
Equilibrium and Imposed Evapotranspiration
Saturation Vapor Pressure (Esat) and Slope of the Esat Curve
Extraterrestrial solar radiation
Basic Eddy Covariance Data Filtering
GPP-based Growing Season Filter
Boundary Layer Conductance according to Choudhury & Monteith 1988
Boundary Layer Conductance according to Su et al. 2001
Boundary Layer Conductance according to Thom 1972
Bulk Intercellular CO2 Concentration
Isothermal Net Radiation
Conversion between Mass and Molar Units
Kinematic Viscosity of Air
Latent Heat of Vaporization
Conversion between Latent Heat Flux and Evapotranspiration
Ecosystem Light Response
Light-Use Efficiency (LUE)
Longwave Radiative Transfer Conductance of the Canopy
Monin-Obukhov Length
Conversion between Conductance Units
Optimum temperature of Gross Primary Productivity
Bulk Canopy Photosynthetic Capacity (Vcmax and Jmax)
Potential Evapotranspiration
Potential radiation
Atmospheric Pressure from Hypsometric Equation
Psychrometric Constant
Radiometric Surface Temperature
Reference Evapotranspiration
Roughness Reynolds Number
Conversions between Global Radiation and Photosynthetic Photon Flux De...
Roughness length for heat
Roughness Parameters
Integrated Stability Correction Functions for Heat and Momentum
Stability Parameter "zeta"
Stomatal Sensitivity to VPD
Stomatal Slope Parameter "g1"
CO2 Concentration at the Canopy Surface
Big-Leaf Surface Conditions
Surface Conductance to Water Vapor
Conversion between Mass and Molar Units of Carbon and CO2
Virtual Temperature
Conversions between Humidity Measures
Solver Function for Wet-Bulb Temperature
Wet-Bulb Temperature
Wind Speed at a Given Height in the Surface Layer
Water-Use Efficiency Metrics
Calculation of physical (e.g. aerodynamic conductance, surface temperature), and physiological (e.g. canopy conductance, water-use efficiency) ecosystem properties from eddy covariance data and accompanying meteorological measurements. Calculations assume the land surface to behave like a 'big-leaf' and return bulk ecosystem/canopy variables.
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