julian_day

This function converts a date in the Gregorian calendar
to a Julian day number (i.e., a method of consecutive
numbering of days---does not have anything to do with
the Julian calendar!)

This program calculates bioclimatic indices and fluxes (radiation,
evapotranspiration, soil moisture) for use in studies of ecosystem function,
species distribution, and vegetation dynamics under changing climate
scenarios. Predictions are based on a minimum of required inputs: latitude,
precipitation, air temperature, and cloudiness.
Davis et al. (2017) <doi:10.5194/gmd-10-689-2017>.

Roberto Villegas-Diaz

splash

Simple Process-Led Algorithms for Simulating Habitats

Tyler W. Davis

Iain Colin Prentice

Benjamin D. Stocker

Rebecca T. Thomas

Rhys J. Whitley

Han Wang

Bradley J. Evans

Angela V. Gallego-Sala

Martin T. Sykes

Wolfgang Cramer

julian_day function

<dl><dt>y</dt>
<dd>double, year.</dd>
<dt>m</dt>
<dd>double, month.</dd>
<dt>i</dt>
<dd>double, day of month.</dd></dl>

Arguments

Calculate Julian day — julian_day

<dl>

<dt>y</dt>
<dd>double, year.</dd>


<dt>m</dt>
<dd>double, month.</dd>


<dt>i</dt>
<dd>double, day of month.</dd>

</dl>

Calculate Julian day

julian_day: Calculate Julian day

Description

Usage

Value

Arguments

Details

References