pystrata.variation.SpidVariation¶

class pystrata.variation.SpidVariation(correlation, limits_mod_reduc=[0, 1], limits_damping=[0, 0.15], std_mod_reduc=0.15, std_damping=0.3, sample_mode='random', percentiles=None)[source]¶

Variation defined by the EPRI SPID (2013) and documented in PNNL (2014).

EPRI SPID (2013): https://www.nrc.gov/docs/ML1233/ML12333A170.pdf

__init__(correlation, limits_mod_reduc=[0, 1], limits_damping=[0, 0.15], std_mod_reduc=0.15, std_damping=0.3, sample_mode='random', percentiles=None)[source]¶

Methods

`__init__`(correlation[, limits_mod_reduc, ...])
`vary_profile`(profile[, sample_index])	Return a profile with varied soil types.

Attributes

`correlation`
`limits_damping`
`limits_mod_reduc`
`percentiles`	Percentile list used in `'fixed_percentiles'` mode, or None.
`sample_mode`	`'random'` or `'fixed_percentiles'`.
`std_damping`
`std_mod_reduc`
`vary_bedrock`