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High Frequency Teleseismic Event Expanded Scale Playouts on 16-mm Microfilm

NSSDCA ID: PSPG-00218

Availability: At NSSDC, Ready for Offline Distribution (or Staging if Digital)

Time span: 1971-04-17 to 1975-05-27

Description

This data set consists of 16-mm microfilm of expanded time scale playouts of selected high frequency teleseismic events. The playouts are expanded so that 1 minute of data is displayed in 10 cm. These data are not processed (e.g., no filtering, smoothing, signal averaging, etc.). The annotation format consists of year (in which the playouts begin), SKIP X MAG (C) (where SKIP equals the corresponding seismic event tape number, MAG equals a multiplicative factor which adjusts the signal amplitude of an event for plotting, and C equals the long-period (LP) component where X is LPX, Y is LPY, and Z is LPZ), the day of the year on which the playouts begin, and hr, min, sec, which is the universal time (ut) at which the playout begins. Time ticks are placed at 1-minute intervals. The time marksare not corrected for possible clock errors.

Alternate Names

  • HF Teleseismic Event Expanded

Discipline

  • Planetary Science: Geology and Geophysics

Old NSSDCA ID

  • 72-031C-01K

Additional Information

Spacecraft

Experiments

Questions and comments about this data collection can be directed to: Coordinated Request and User Support Office

 

Personnel

NameRoleOriginal AffiliationE-mail
Dr. Frederick K. DuennebierData ProviderUniversity of Texas, Galvestonfkd@hawaii.edu
Dr. Frederick K. DuennebierGeneral ContactUniversity of Texas, Galvestonfkd@hawaii.edu
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