d_climate

Table containing the information about monthly values for climatic data.

datasets

Provides a flexible and easy-to-use interface for the Physiological Processes Predicting Growth (3-PG) model written in Fortran. The r3PG serves as a flexible and easy-to-use interface for the 3-PGpjs (monospecific, evenaged and evergreen forests) described in Landsberg & Waring (1997) <doi:10.1016/S0378-1127(97)00026-1> and the 3-PGmix (deciduous, uneven-aged or mixed-species forests) described in Forrester & Tang (2016) <doi:10.1016/j.ecolmodel.2015.07.010>.

Volodymyr Trotsiuk

r3PG

Simulating Forest Growth using the 3-PG Model

Florian Hartig

David Forrester

Ramiro Silveyra Gonzalez

d_climate function

A <code>data frame</code> with 156 rows and 7 variables:<dl>
 <dt>year</dt>
<dd>calendar year</dd> <dt>month</dt>
<dd>month</dd> <dt>tmp_min</dt>
<dd>monthly mean daily minimum temperature (C)</dd> <dt>tmp_max</dt>
<dd>monthly mean daily maximum temperature (C)</dd> <dt>tmp_ave</dt>
<dd>monthly mean daily average temperature (C). (optional)</dd> <dt>prcp</dt>
<dd>monthly rainfall (mm month-1)</dd> <dt>srad</dt>
<dd>monthly mean daily solar radiation (MJ m-2 d-1)</dd> <dt>frost_days</dt>
<dd>frost days per month (d month-1)</dd> <dt>co2</dt>
<dd>monthly mean atmospheric co2 (ppm), required if calculate_d13c=1 (optional)</dd> <dt>d13catm</dt>
<dd>Monthly mean isotopic composition of air (‰), required if calculate_d13c=1 (optional)</dd>
</dl>

Format

Climate input — d_climate

A <code>data frame</code> with 156 rows and 7 variables:<dl>
 <dt>year</dt>
<dd>calendar year</dd>

 <dt>month</dt>
<dd>month</dd>

 <dt>tmp_min</dt>
<dd>monthly mean daily minimum temperature (C)</dd>

 <dt>tmp_max</dt>
<dd>monthly mean daily maximum temperature (C)</dd>

 <dt>tmp_ave</dt>
<dd>monthly mean daily average temperature (C). (optional)</dd>

 <dt>prcp</dt>
<dd>monthly rainfall (mm month-1)</dd>

 <dt>srad</dt>
<dd>monthly mean daily solar radiation (MJ m-2 d-1)</dd>

 <dt>frost_days</dt>
<dd>frost days per month (d month-1)</dd>

 <dt>co2</dt>
<dd>monthly mean atmospheric co2 (ppm), required if calculate_d13c=1 (optional)</dd>

 <dt>d13catm</dt>
<dd>Monthly mean isotopic composition of air (‰), required if calculate_d13c=1 (optional)</dd>


</dl>

d_climate: Climate input

Description

Usage

Arguments

Format