"data_obs"              Meteorological input variables for the heat
                        stress indices.
"data_wbgt.Bernard"     Example for Wet Bulb Globe Temperature in the
                        shade (Bernard et al. 1999).
"data_wbgt.Liljegren"   Example for Wet Bulb Globe Temperature in the
                        sun (Liljegren et al. 2008).
"data_wbt.Stull"        Example for Wet Bulb Temperature (Stull 2011).
HeatStressR             Meteorological heat-stress metrics
HeatStressR-deprecated
                        Deprecated HeatStressR 2.x endpoints
degToRad                Convert degree angle to radians.
diffusivity             Compute the diffusivity of water vapor in air.
emis_atm                Calculate the atmospheric emissivity.
h_cylinder_in_air       Calculate the convective heat transfer
                        coefficient for a long cylinder in cross flow.
h_evap                  Calculate the heat of evaporation, J/(kg K).
h_sphere_in_air         Calculate the convective heat transfer
                        coefficient for flow around a sphere.
heat-stress-indices     Meteorological heat-stress indices
heat_indices            Calculate all heat indices supported by
                        supplied observations
heat_methods            Discover available heat-stress methods
humidity-conversions    Meteorological humidity conversions
radToDeg                Convert radian angle to degrees.
solar_zenith            Solar zenith angle at supplied instants
thermal_cond            Calculate the thermal conductivity of air, W/(m
                        K).
viscosity               Compute the viscosity of air, kg/(m s).
wbgt_bernard            Bernard indoor or shade wet-bulb globe
                        temperature
wbgt_liljegren          Liljegren outdoor wet-bulb globe temperature
