degree_days | R Documentation |
The function calculates degree days using the following approximations: single or double sine wave, single or double triangulation \insertCiteucipmTrenchR. Double approximation methods assume symmetry, such that a day's thermal minimum is equal to that of the previous day. Double sine wave approximation of degree days from \insertCiteAllen1976;textualTrenchR.
degree_days(T_min, T_max, LDT = NA, UDT = NA, method = "single.sine")
T_min |
|
T_max |
|
LDT |
|
UDT |
|
method |
|
numeric
degree days (C).
Other microclimate functions:
air_temp_profile_neutral()
,
air_temp_profile_segment()
,
air_temp_profile()
,
direct_solar_radiation()
,
diurnal_radiation_variation()
,
diurnal_temp_variation_sineexp()
,
diurnal_temp_variation_sinesqrt()
,
diurnal_temp_variation_sine()
,
monthly_solar_radiation()
,
partition_solar_radiation()
,
proportion_diffuse_solar_radiation()
,
solar_radiation()
,
surface_roughness()
,
wind_speed_profile_neutral()
,
wind_speed_profile_segment()
degree_days(T_min = 7,
T_max = 14,
LDT = 12,
UDT = 33,
method = "single.sine")
degree_days(T_min = 7,
T_max = 14,
LDT = 12,
UDT = 33,
method = "single.triangulation")
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