VALUES OF LASA TIME STATION RESIDUALS, VELOCITY AND AZIMUTH ERRORS
- 8 September 1967
- report
- Published by Defense Technical Information Center (DTIC)
Abstract
Some results are presented on work in the areas of station time corrections and P-wave velocity measurements at the Montana Large Aperture Seismic Array (LASA). The value of the station correction in epicenter determination and beamforming is shown to be a significant factor in reducing gross errors in epicenters and thereby yielding a more accurate measurement of source and signal characteristics. Factors in the crust and mantle that contribute to the station errors are discussed and some inferences drawn from the data.Keywords
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