sample_data_cal: Sample data for calibrating YASSO

In jpusa/Ryassofortran: Provides functionality for calling the YASSO15 Fortran-release in R

Description

Sample data for the calibrate_yasso function. Identical to the data in sample_data_run, except for init, which is now a matrix instead of a vector and leac, which is now a single value.

Usage

sample_data_cal

Format

A list with input data. The data types have to be set with as.<datatype> exactly as described below for calibrate_yasso() to function:

n_runs

integer Number of time steps to run the model over. All inputs below except init and leac have to be of length n_runs, i.e. have to be specified at each time step.

time

double A vector with length of each time step in years.

temp

matrix Average temperature of each month in a year. Specified for each time step.

prec

double Annual precipitation sum for each time step.

init

matrix Initial soil carbon values for each time step (A, W, E, N, H).

litter

matrix Litter input to the model at each time step (A, W, E, N, H).

wsize

double A vector with litter size for each time step.

leach

double The leaching correction value.

References

Järvenpää, M., Repo, A., Akujärvi, A., Kaasalainen, M. & Liski, J. Soil carbon model Yasso15 - Bayesian calibration using worldwide litter decomposition and carbon stock data. Manuscript in preparation. (FMI)

Tuomi, M., Laiho, R., Repo, A., & Liski. J. 2011. Wood decomposition model for boreal forests. Ecological Modelling 222 (3): 709-718. (EcolModel)

Tuomi, M., Thum, T., Järvinen, H., Fronzek, S., Berg, B., Harmon, M., Trofymow, J.A., Sevanto, S. & Liski, J. 2009. Leaf litter decomposition - Estimates of global variability based on Yasso07 model. Ecological Modelling 220 (23):3362-3371. (EcolModel)

jpusa/Ryassofortran documentation built on Sept. 1, 2021, 6:03 p.m.