calc_phenology

This function is checking the dependencies of the model and
dependent on them:
1 Calculate the needed sum of effective (SET) temperatures for the
phenological event to happen
2 Calculate the summed degree days (depending on hatch or not)
3 Check if the summed degree days have reached the needed sum of effective
temperatures

internal

Methods to calculate and present 'PHENTHAUproc', an early warning and decision support system for hazard assessment and control of oak processionary moth (OPM) using local and spatial temperature data. It was created by Halbig et al. 2024 (<doi:10.1016/j.foreco.2023.121525>) at FVA (<https://www.fva-bw.de/en/homepage/>) Forest Research Institute Baden-Wuerttemberg, Germany and at BOKU - University of Natural Ressources and Life Sciences, Vienna, Austria.

Lorenz Bachfischer

PHENTHAUproc

Phenology Modelling of Thaumetopoea Processionea

Department of Forest Protection, FVA 

calc_phenology function

<dl><dt>x</dt>
<dd>SpatRaster list - with tmean, tmin, tmax and time attribute</dd>
<dt>params</dt>
<dd>parameter list</dd></dl>

Arguments

Calculate phenological models — calc_phenology

<dl>

<dt>x</dt>
<dd>SpatRaster list - with tmean, tmin, tmax and time attribute</dd>


<dt>params</dt>
<dd>parameter list</dd>

</dl>

calc_phenology: Calculate phenological models

Description

Usage

Value

Arguments

See Also