Accession Number:

ADA023263

Title:

Montana Large Aperture Seismic Array.

Descriptive Note:

Semi-annual technical rept. no. 1, 1 Jul-31 Dec 75,

Corporate Author:

AERONUTRONIC FORD CORP BILLINGS MONT AERO-COMM ENGINEERING SERVICES DIV

Personal Author(s):

Report Date:

1976-01-23

Pagination or Media Count:

91.0

Abstract:

The continued operation, maintenance, and array improvement activities at the Montana LASA during the reporting period are described. Array operations including the preparation of daily teleseismic event reports during the system conversion at the Seismic Data Analysis Center are detailed. Teleseismic processing methods are indicated. Neat regional event detection and reporting are summarized. SP and LP seismograph system performance measurements are presented. New PDP-7 computer programs for playout and recording of array data are described. Maintenance activities at both the data and maintenance centers are discussed.

Subject Categories:

  • Seismic Detection and Detectors

Distribution Statement:

APPROVED FOR PUBLIC RELEASE