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Unit of z2pt5 #30

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stephane-on opened this issue Jul 9, 2015 · 1 comment
Open

Unit of z2pt5 #30

stephane-on opened this issue Jul 9, 2015 · 1 comment

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@stephane-on
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If I am not mistaken, in the programs, the parameter z2pt5 has to be in km, while z1pt0 is in m.
In smtk.treillis configure.py the method z1pt0_to_z2pt5 converts z1pt0 in z2pt5, but it seems to me that the output z2pt5 is in m.
Can you please check?
@stephane-on
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From the Campbell & Bozorgnia NGA West1 report:
Z_2.5 = 0.519 + 3.595 Z_1.0
with all values in km.
the z1pt0_to_z2pt5 method is
5.19 + 3.595 * z1pt0
with I think z1pt0 in m.

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@stephane-on