TDD (version 0.4)

GetDPZ: Retrieve Pre-Calculated Discrete Instrument Response

Description

Discrete instrument responses for common seismometers and sample rates have been pre-calculated and included in this package. GetDPZ retrieves them.

Usage

GetDPZ(w, dt)

Arguments

w

Vector of indices of seismometers used (see Details)

dt

Sample intervals corresponding to instruments in w

Value

List of instrument responses corresponding to instruments and sample intervals given in w and dt.

Details

Seismometers are numbered as follows:

Broadband Seismometers: 1. Streckeisen STS-1 (360 s) 2. Trillium 240 (generation 1) 3. Trillium 240 (generation 2) 4. Guralp CMG-3T 5. Streckeisen STS-2 (generation 1) 6. Streckeisen STS-2 (generation 2) 7. Streckeisen STS-2 (generation 3) 8. Trillium 120 9. Compact Trillium

Intermediate Seismometers: 10. Trillium 40 11. Guralp CMG-3ESP 12. Guralp CMG-40T (30 s) 13. Streckeisen STS-1 (20 s)

Short-period Seismometers: 14: Guralp CMG-40T (1 s)

References

Sources for all instrument responses are given in the comments of GetPZ; the reference list is too long to include here.

See Also

GetPZ MakeDPZ

Examples

# responses for 3T sampling at 1 Hz and 40T (30 s) sampling at 40 Hz
DPZLIST = GetDPZ(c(4, 12), c(1, 0.025))