Difference between revisions of "CyberShake Study 20.5"
Line 9: | Line 9: | ||
=== Intensity Measures === | === Intensity Measures === | ||
+ | |||
+ | ==== Values for database ==== | ||
+ | |||
+ | We will calculate and store the following intensity measures in the database. | ||
For deterministic seismograms: | For deterministic seismograms: | ||
− | * Store RotD50, RotD100 | + | * Store RotD50, RotD100 at the following 7 periods: |
10, 7.5, 5, 4, 3, 2, 1 | 10, 7.5, 5, 4, 3, 2, 1 | ||
− | * Calculate RotD50, RotD100 and store on disk at the following periods | + | |
+ | For broadband seismograms: | ||
+ | |||
+ | * Store RotD50, RotD100 in the database at the following 21 periods: | ||
+ | 10, 7.5, 5, 4, 3, 2, 1, 0.75, 0.5, 0.4, 0.3, 0.2, 0.1, 0.075, 0.05, 0.04, 0.03, 0.02, 0.01, PGA, PGV | ||
+ | |||
+ | ==== Additional values ==== | ||
+ | |||
+ | We will calculate intensity measures at additional periods to be stored on disk. | ||
+ | |||
+ | For deterministic seismograms: | ||
+ | |||
+ | * Calculate RotD50, RotD100 and store on disk at the following 25 periods: | ||
20, 15, 12, 10, 8.5, 7.5, 6.5, 6, 5.5, 5, 4.4, 4, 3.5, 3, 2.8, 2.6, 2.4, 2.2, 2, 1.7, 1.5, 1.3, 1.2, 1.1, 1 | 20, 15, 12, 10, 8.5, 7.5, 6.5, 6, 5.5, 5, 4.4, 4, 3.5, 3, 2.8, 2.6, 2.4, 2.2, 2, 1.7, 1.5, 1.3, 1.2, 1.1, 1 | ||
For broadband seismograms: | For broadband seismograms: | ||
− | * | + | * Calculate RotD50, RotD100 and store on disk at the following 68 periods: |
− | + | 20, 15, 12, 10, 8.5, 7.5, 6.5, 6, 5.5, 5, 4.4, 4, 3.5, 3, 2.8, 2.6, 2.4, 2.2, 2, 1.7, 1.5, 1.3, 1.2, 1.1, 1, 0.85, 0.75, 0.65, 0.6, 0.55, 0.5, 0.45, 0.4, 0.35, 0.3, 0.28, 0.26, 0.24, 0.22, 0.2, 0.17, 0.15, 0.13, 0.12, 0.11, 0.1, 0.085, 0.075, 0.065, 0.06, 0.055, 0.05, 0.045, 0.04, 0.035, 0.032, 0.029, 0.025, 0.022, 0.02, 0.017, 0.015, 0.013, 0.012, 0.011, 0.01, PGA, PGV | |
− | |||
− | |||
− | |||
We will no longer calculate or store geometric mean. | We will no longer calculate or store geometric mean. | ||
Line 29: | Line 42: | ||
=== Durations === | === Durations === | ||
− | + | ==== Values for database ==== | |
− | + | We will store the following durations in the database for broadband seismograms: | |
+ | |||
+ | * Acceleration significant duration at 5-75% and 5-95%, for both X and Y | ||
+ | |||
+ | ==== Additional values ==== | ||
+ | We will calculate additional durations to be stored on disk. For both deterministic and broadband seismograms: | ||
− | + | * Velocity significant durations for 5-75%, 5-95%, and 20-80% for velocity for both X and Y | |
− | + | * Acceleration significant durations for 20-80% for both X and Y | |
− | + | * Total Arias intensity | |
− | + | * Total cumulative absolute velocity | |
− | |||
=== Hazard Curves === | === Hazard Curves === | ||
+ | |||
+ | We will calculate deterministic hazard curves at the following frequencies: | ||
+ | |||
+ | 10, 5, 3, 2 sec | ||
+ | |||
+ | We will calculate broadband hazard curves at the following frequencies: | ||
+ | |||
+ | 10, 5, 3, 2, 1, 0.5, 0.3, 0.2, 0.1 sec |
Revision as of 21:16, 17 March 2020
CyberShake Study 20.5 is a CyberShake study in Southern California which uses Graves & Pitarka (2019) and includes stochastic high frequencies using the Graves & Pitarka high-frequency module from the SCEC Broadband Platform.
Contents
Output Data Products
Seismograms
- Deterministic (dt=0.05, nt=8000)
- Broadband (dt=0.01, nt=40000)
Intensity Measures
Values for database
We will calculate and store the following intensity measures in the database.
For deterministic seismograms:
- Store RotD50, RotD100 at the following 7 periods:
10, 7.5, 5, 4, 3, 2, 1
For broadband seismograms:
- Store RotD50, RotD100 in the database at the following 21 periods:
10, 7.5, 5, 4, 3, 2, 1, 0.75, 0.5, 0.4, 0.3, 0.2, 0.1, 0.075, 0.05, 0.04, 0.03, 0.02, 0.01, PGA, PGV
Additional values
We will calculate intensity measures at additional periods to be stored on disk.
For deterministic seismograms:
- Calculate RotD50, RotD100 and store on disk at the following 25 periods:
20, 15, 12, 10, 8.5, 7.5, 6.5, 6, 5.5, 5, 4.4, 4, 3.5, 3, 2.8, 2.6, 2.4, 2.2, 2, 1.7, 1.5, 1.3, 1.2, 1.1, 1
For broadband seismograms:
- Calculate RotD50, RotD100 and store on disk at the following 68 periods:
20, 15, 12, 10, 8.5, 7.5, 6.5, 6, 5.5, 5, 4.4, 4, 3.5, 3, 2.8, 2.6, 2.4, 2.2, 2, 1.7, 1.5, 1.3, 1.2, 1.1, 1, 0.85, 0.75, 0.65, 0.6, 0.55, 0.5, 0.45, 0.4, 0.35, 0.3, 0.28, 0.26, 0.24, 0.22, 0.2, 0.17, 0.15, 0.13, 0.12, 0.11, 0.1, 0.085, 0.075, 0.065, 0.06, 0.055, 0.05, 0.045, 0.04, 0.035, 0.032, 0.029, 0.025, 0.022, 0.02, 0.017, 0.015, 0.013, 0.012, 0.011, 0.01, PGA, PGV
We will no longer calculate or store geometric mean.
Durations
Values for database
We will store the following durations in the database for broadband seismograms:
- Acceleration significant duration at 5-75% and 5-95%, for both X and Y
Additional values
We will calculate additional durations to be stored on disk. For both deterministic and broadband seismograms:
- Velocity significant durations for 5-75%, 5-95%, and 20-80% for velocity for both X and Y
- Acceleration significant durations for 20-80% for both X and Y
- Total Arias intensity
- Total cumulative absolute velocity
Hazard Curves
We will calculate deterministic hazard curves at the following frequencies:
10, 5, 3, 2 sec
We will calculate broadband hazard curves at the following frequencies:
10, 5, 3, 2, 1, 0.5, 0.3, 0.2, 0.1 sec