SGSI: Standard growing season index model

In khufkens/phenor: An R phenology Modelling Framework

Standard growing season index model

Description

as defined by Xin et al. 2015 (Rem. Sens. Env.)

Usage

SGSI(par, data)

Arguments

par	a vector of parameter values, this is functions specific
data	input data (see reference for detailed description), data should be formatted using flat_format()

Details

No clear accumulation start date was set in the above mentioned manuscript, as such we assume a start date of 21th of Dec, or 1th of Jan. depending on the offset used in the generated validation data.

Value

raster or vector with estimated phenophase timing (in DOY)

Examples

## Not run: 
estimate <- AGSI(data = data, par = par)

## End(Not run)

khufkens/phenor documentation built on Aug. 31, 2023, 1:24 a.m.