pygmm.gulerce_abrahamson_2011.GulerceAbrahamson2011¶

class pygmm.gulerce_abrahamson_2011.GulerceAbrahamson2011(*args, **kwargs)[source]¶

Gülerce and Abrahamson (2011, [Gülerce and Abrahamson, 2011]) V/H model.

This model was developed for active tectonic regions.

Parameters:: scenario (pygmm.model.Scenario) – earthquake scenario

NAME = 'Gülerce & Abrahamson (2011)'¶: Long name of the model

ABBREV = 'GA11'¶: Short name of the model

V_REF = 1100.0¶

COEFF = rec.array([( 0. , 865.1, -1.186, 1.88, 1.18, 6.75, 10., 0.14 , -0.16 , 0.0147, 0.0334, -0.034, -0.105, 0. , 0.003, -1.23 , 0.422, 0.333, 0.213, 0.161), (-1. , 400. , -1.955, 1.88, 1.18, 6.75, 10., -1.2 , 0.09 , 0.0147, 0.0334, -0.034, 0.05 , 0.15 , 0.022, -1.847, 0.373, 0.369, 0.234, 0.17 ), ( 0.01 , 865.1, -1.186, 1.88, 1.18, 6.75, 10., 0.14 , -0.16 , 0.0147, 0.0334, -0.034, -0.105, 0. , 0.003, -1.23 , 0.45 , 0.33 , 0.23 , 0.15 ), ( 0.02 , 865.1, -1.219, 1.88, 1.18, 6.75, 10., 0.14 , -0.16 , 0.0147, 0.0334, -0.034, -0.105, 0. , 0.003, -1.268, 0.45 , 0.33 , 0.23 , 0.15 ), ( 0.029, 898.6, -1.269, 1.88, 1.18, 6.75, 10., 0.335, -0.185, 0.0147, 0.0334, -0.034, -0.14 , 0. , 0.003, -1.366, 0.45 , 0.33 , 0.23 , 0.15 ), ( 0.04 , 994.5, -1.308, 1.88, 1.18, 6.75, 10., 0.562, -0.238, 0.0147, 0.0334, -0.034, -0.16 , 0. , 0.003, -1.457, 0.45 , 0.341, 0.23 , 0.15 ), ( 0.05 , 1053.5, -1.346, 1.88, 1.18, 6.75, 10., 0.72 , -0.275, 0.0147, 0.0334, -0.034, -0.136, 0. , -0.001, -1.533, 0.45 , 0.351, 0.23 , 0.15 ), ( 0.075, 1085.7, -1.471, 1.88, 1.18, 6.75, 10., 0.552, -0.24 , 0.0147, 0.0334, -0.034, -0.019, 0. , -0.007, -1.706, 0.45 , 0.37 , 0.23 , 0.15 ), ( 0.1 , 1032.5, -1.624, 1.88, 1.18, 6.75, 10., 0.214, -0.169, 0.0147, 0.0334, -0.034, 0. , 0.017, -0.01 , -1.831, 0.45 , 0.384, 0.23 , 0.15 ), ( 0.15 , 877.6, -1.931, 1.88, 1.18, 6.75, 10., -0.262, -0.069, 0.0147, 0.0334, -0.034, 0. , 0.04 , -0.008, -2.114, 0.45 , 0.403, 0.23 , 0.15 ), ( 0.2 , 748.2, -2.188, 1.88, 1.18, 6.75, 10., -0.6 , 0.002, 0.0147, 0.0334, -0.034, 0. , 0.057, -0.003, -2.362, 0.45 , 0.416, 0.23 , 0.15 ), ( 0.26 , 639. , -2.412, 1.88, 1.18, 6.75, 10., -0.769, 0.023, 0.0147, 0.0334, -0.034, 0. , 0.072, 0.001, -2.527, 0.45 , 0.429, 0.23 , 0.15 ), ( 0.3 , 587.1, -2.518, 1.88, 1.18, 6.75, 10., -0.861, 0.034, 0.0147, 0.0334, -0.034, 0. , 0.08 , 0.006, -2.598, 0.45 , 0.436, 0.23 , 0.15 ), ( 0.4 , 503. , -2.657, 1.88, 1.18, 6.75, 10., -1.045, 0.057, 0.0147, 0.0334, -0.034, 0. , 0.097, 0.015, -2.685, 0.45 , 0.449, 0.23 , 0.15 ), ( 0.5 , 456.6, -2.669, 1.88, 1.18, 6.75, 10., -1.189, 0.075, 0.0147, 0.0334, -0.034, 0. , 0.11 , 0.022, -2.657, 0.45 , 0.46 , 0.23 , 0.15 ), ( 0.75 , 410.5, -2.401, 1.88, 1.18, 6.75, 10., -1.25 , 0.09 , 0.0147, 0.0334, -0.034, 0. , 0.133, 0.022, -2.265, 0.45 , 0.479, 0.237, 0.15 ), ( 1. , 400. , -1.955, 1.88, 1.18, 6.75, 10., -1.209, 0.09 , 0.0147, 0.0334, -0.034, 0. , 0.15 , 0.022, -1.685, 0.45 , 0.492, 0.266, 0.15 ), ( 1.5 , 400. , -1.025, 1.88, 1.18, 6.75, 10., -1.152, 0.09 , 0.0147, 0.0334, -0.034, 0.029, 0.15 , 0.022, -0.57 , 0.45 , 0.511, 0.307, 0.15 ), ( 2. , 400. , -0.299, 1.88, 1.18, 6.75, 10., -1.111, 0.09 , 0.0147, 0.0334, -0.034, 0.05 , 0.15 , 0.022, 0.25 , 0.532, 0.52 , 0.337, 0.15 ), ( 3. , 400. , 0. , 1.88, 1.18, 6.75, 10., -1.054, 0.09 , 0.0147, 0.0334, -0.034, 0.079, 0.15 , 0.022, 0.46 , 0.648, 0.52 , 0.378, 0.213), ( 4. , 400. , 0. , 1.88, 1.18, 6.75, 10., -1.014, 0.09 , 0.0147, 0.0334, -0.034, 0.1 , 0.15 , 0.022, 0.46 , 0.7 , 0.52 , 0.407, 0.258), ( 5. , 400. , 0. , 1.88, 1.18, 6.75, 10., -1. , 0.09 , 0.0147, 0.0334, -0.034, 0.1 , 0.15 , 0.022, 0.46 , 0.7 , 0.52 , 0.43 , 0.292), ( 7.5 , 400. , 0. , 1.88, 1.18, 6.75, 10., -1. , 0.09 , 0.0147, 0.0334, -0.034, 0.1 , 0.15 , 0.022, 0.46 , 0.7 , 0.52 , 0.471, 0.355), (10. , 400. , 0. , 1.88, 1.18, 6.75, 10., -1. , 0.09 , 0.0147, 0.0334, -0.034, 0.1 , 0.15 , 0.022, 0.46 , 0.7 , 0.52 , 0.5 , 0.4 )], dtype=[('period', '<f8'), ('v_lin', '<f8'), ('b', '<f8'), ('c', '<f8'), ('n', '<f8'), ('c1', '<f8'), ('c4', '<f8'), ('a1', '<f8'), ('a2', '<f8'), ('a3', '<f8'), ('a4', '<f8'), ('a5', '<f8'), ('a6', '<f8'), ('a7', '<f8'), ('a8', '<f8'), ('a10', '<f8'), ('s1', '<f8'), ('s2', '<f8'), ('s3', '<f8'), ('s4', '<f8')])¶

PERIODS = array([ 0. , -1. , 0.01 , 0.02 , 0.029, 0.04 , 0.05 , 0.075, 0.1 , 0.15 , 0.2 , 0.26 , 0.3 , 0.4 , 0.5 , 0.75 , 1. , 1.5 , 2. , 3. , 4. , 5. , 7.5 , 10. ])¶

INDEX_PGA = 0¶

INDEX_PGV = 1¶

INDICES_PSA = array([ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23])¶

PARAMS = [<pygmm.model.NumericParameter object>, <pygmm.model.NumericParameter object>, <pygmm.model.NumericParameter object>, <pygmm.model.NumericParameter object>, <pygmm.model.CategoricalParameter object>]¶: Model parameters

__init__(*args, **kwargs)[source]¶: Initialize the model.

property ratio¶

property ln_std¶

interp_ratio(periods)[source]¶

Interpolate the spectral ratio.

Interpolation of the spectral ratio done in log-period and log-ratio space.

Parameters:: periods (array_like) – spectral periods to interpolate the response.
Returns:: ratio – interpolated ratio
Return type:: np.ndarray

interp_ln_std(periods)[source]¶

Interpolate the spectral ratio.

Interpolation of the spectral ratio done in log-period space.

Parameters:: periods (array_like) – spectral periods to interpolate the response.
Returns:: ratio – interpolated ratio
Return type:: np.ndarray

LIMITS = {}¶: Limits of model applicability

property scenario¶