bed_stability: Analyze bed stability
In bceaton/stochasim: An implementation of the STOCHASIM stream channel model
Description
bed_stability is a function that takes the grain size distribution
data output from simulate_gsd, and an estimate of the mean boundary
shear stress to estimate the fraction of the bed that is stable, accounting
for partial mobility for stresses between 1 and 2 times the critical value.
Estimates of the stable proportion in each size class is added to the data
frame,as are estimates of the CDF. The total areal fraction of the bed that
is stable can be estimated by summing the variable p.stab in the output
dataframe.
Usage
1
bed_stability(gsd, stress, TC50 = 0.036, Map = F)
Arguments
gsd
data frame containing GSD information (as per simulate_gsd)
stress
estimated mean boundary shear stress acting on the bed (Pa)
TC50
(optional) critical dimensionlessstress for D50 (default is 0.045)
Map
(optional) LOGICAL, when TRUE, the distributions are graphed
bceaton/stochasim documentation built on May 11, 2019, 10:25 p.m.
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Description
bed_stability is a function that takes the grain size distribution
data output from simulate_gsd, and an estimate of the mean boundary
shear stress to estimate the fraction of the bed that is stable, accounting
for partial mobility for stresses between 1 and 2 times the critical value.
Estimates of the stable proportion in each size class is added to the data
frame,as are estimates of the CDF. The total areal fraction of the bed that
is stable can be estimated by summing the variable p.stab in the output
dataframe.
Usage
1 | bed_stability(gsd, stress, TC50 = 0.036, Map = F)
|
Arguments
gsd |
data frame containing GSD information (as per |
stress |
estimated mean boundary shear stress acting on the bed (Pa) |
TC50 |
(optional) critical dimensionlessstress for D50 (default is 0.045) |
Map |
(optional) LOGICAL, when TRUE, the distributions are graphed |
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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