Scaling

Functions to compute scaling coefficients according to various schemes

atm_pressure()

Compute atmospheric pressure at site

get_vdm()

Get Virtual Dipole Moment time series

vdm2rc()

calculate cutoff rigidity from Virtual Dipole Moment time series

rc_ndp()

calculate cutoff rigidity from non-dipolar gridded model

scaling_st()

Compute scaling parameters according to Stone (2000) (st)

scaling_lm()

Compute scaling parameter for the lm scheme (Lal/Stone time dependent)

solar_modulation()

Compute solar modulation factor for the LSD scheme

scaling_lsd()

scaling_lsd

lsdrc()

Compute cutoff rigidities time series for the calculation of scaling factors according to Lifton et al. (2014) 'LSD' scaling scheme

Solvers

Functions to compute concentrations or erosion rates

solv_conc_eul()

Prediction of concentration evolution over a time interval on an Eulerian grid

solv_conc_lag()

Compute concentration evolution along a time-depth history

solv_ss_eros_eul()

Compute steady state denudation using Eulerian description for the evolution of concentration

Two nuclides plots

Various utility functions for two-nuclides plots

tnp_ellipse()

Compute uncertainty ellipses for two-nuclides plot

tnp_curves()

Compute steady state denudation and constant exposure curves for two-nuclides plots

tnp_burial()

Compute burial age and denudation rate curves array for two-nuclides plots

Soil mixing

Functions to compute concentrations and production rates in mixed soils

depth_averaged_prod()

Average nuclide production rate in soil

conc_soil_mixing()

Nuclide concentration in a vertically mixed soil

tnp_soil_mixing()

Compute constant depth and denudation rate curves array for two-nuclides plots

soil_mixing_depth()

Steady state soil mixing depth

Muons production profiles

Functions to compute muon production at depth (non exponential profiles)

mu_model1a()

Muons production profile according to model 1A of Balco (2017)

mu_model1b()

Muons production profile according to model 1B of Balco (2017)

Fluxes

Functions for particule fluxes

sato_muons()

Compute muons flux using the analytical formulation of Sato et al. (2008)

sato_neutrons()

Compute neutron flux using the analytical formulation of Sato et al. (2008)

sato_neutrons_low()

Compute low energy neutron flux using the analytical formulation of Sato et al. (2008)

sato_protons()

Compute protons flux using the analytical formulation of Sato et al. (2008)

Depth profile

Functions for depth profil analysis

depth_profile_mc()

Monte Carlo exploration for a depth profile

Data

Datasets included in the package

prm

A set of reference parameters for SLHL production rates and decay constant

Lambda

A set of attenuation lengths for cosmogenic nuclides production pathways

tcn_depth_profiles

A dataset of depth profiles (10Be)