Accession Number : ADA134907

Title :   Iranian Long Period Array Support.

Descriptive Note : Semiannual rept. 1 Oct 77-31 Mar 78,


Personal Author(s) : Spieker,L J ; Hudson,P W

PDF Url : ADA134907

Report Date : 28 Apr 1978

Pagination or Media Count : 9

Abstract : This report summarized continuing activities on the program of technical support and system modification for the Iranian Long Period Array. The Iranian Long Period Array system consists of an array of seven remote seismic sensor installations, data communication links, and a central recording station. Personnel from the University of Tehran Institute of Geophysics (UTIG) operate the system. An on-site technical representative was provided by Texas Instruments under a previous phase of the contract from the Air Force Technical Applications Center. This phase of the work is being continued under contract F08606-78-C-0014 and operation, maintenance, and training activities are described in reports under that contract. This report describes the activities and status of the two remaining tasks under contract F08606-77-C-0016, i.e., providing specified spare parts for the system and adding a short period recording capability to the system. (Author)

Descriptors :   *Seismic arrays, Iran, Stations, Long wavelengths, Recording systems

Subject Categories : Seismology

Distribution Statement : APPROVED FOR PUBLIC RELEASE