Semi-Annual Report, Project T/4703 Special Data Collection Systems July through December 1975

• Main Authors: Sherwin, John R, Kraus, George C
• Other Authors: TELEDYNE GEOTECH GARLAND TX
• Format: Text
• Language: English
• Published: 1976
• Subjects: Seismic Detection and Detectors; *SEISMIC DATA; *SEISMIC DETECTION; *UNDERGROUND EXPLOSIONS; DATA PROCESSING; IDENTIFICATION SYSTEMS; POSITION(LOCATION); SEISMIC SIGNATURES; SEISMOGRAPHS; Red Lake; Yukon; Whitehorse
• Online Access: http://www.dtic.mil/docs/citations/ADA028203; http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=ADA028203

The work performed under Project T4703, Special Data Collection Systems, during the period from 1 July through 31 December 1975 is described. Five SDCS systems which had been deployed in early 1975 continued routine operations throughout the report period. Sites at Red Lake, Ontario, and Whitehorse, Yukon, the standard SDC units; the site at Cumberland Plateau Observatory in Tennessee uses that station's SP array as its SP input. The Franklin, West Virginia, site uses a Model 36000 Borehole Seismometer System; the Houlton, Maine, site was a standard SDCS system until 11 December when a Model 36000 system was placed into operation. The five stations have routinely collected seismic data on a continuous basis throughout this period. Data analysis tasks for the program are being done at the SDAC in Alexandria, Virginia. During the period 29 requests for event reports were received, or a total of 75 requests since March, and at the end of the period, 53 reports had been completed.