calc_sumefftemp: Calculate sum of effective temperatures (SET)

In PHENTHAUproc: Phenology Modelling of Thaumetopoea Processionea

Calculate sum of effective temperatures (SET)

Description

Calculate sum of effective temperatures (SET)

Usage

calc_sumefftemp(x, cf_temp, cf_start, cf_end, cf_limit, set, a, b)

Arguments

x	SpatRaster list (tmean, tmax, tmin) - numeric - with time attribute
cf_temp	character - "tmean" for cold days and "tmin" for frost days
cf_start	Date - start of cold/frost timeseries
cf_end	Date - end of cold/frost timeseries
cf_limit	numeric - threshold under which a day is defined as cold/frost day
set	function - x is cold/frost days, a and b are parameter i.e. function (x, a, b) a + b*x
a	numeric - parameter for set function
b	numeric - parameter for set function

Value

SpatRaster with sum of effective temperatures.

See Also

Other Models: calc_degreedays(), calc_mortality(), calc_phenology()

PHENTHAUproc documentation built on June 22, 2024, 7:12 p.m.