hydrodoy: Converts from and to hydrological day of year

In gianlucafilippa/phenopix: Process Digital Images of a Vegetation Cover

Description

Converts from and to hydrological day of year

Usage

hydrodoy(x, year, reverse=FALSE)

Arguments

x	A numeric vector of doys (if reverse = FALSE) or hydrodoys
year	A character or numeric with a year
reverse	If FALSE (default) a doy vector is expected and an hydrodoy vector is returned, if TRUE, the other way around.

Details

This function converts a vector of doys into hydrodoys, i.e. setting Oct 1st as doy 1. The argument year is used to understand if you are computing hydrodoys in a leap year or not. The back conversion is also possible by setting reverse = TRUE.

Author(s)

Gianluca Filippa <[e-mail]>

gianlucafilippa/phenopix documentation built on Nov. 4, 2019, 1:06 p.m.