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Table 3.3 VHS - SPECIFICATIONS Hydrophone sensitivity ....................... 15v/bar Natural frequency ± 15% ..........•........... 12Hz frequency response ± 1db ..................... 12 - 1000Hz Sensitivity change with depth ................ < 1.5db 10-150ft Impedance ........•.........•................. 250 ohms DC resistance ............•..........•........ 150 ohms Amplifier gains .•.......•.................... x 10 System response .............................. DC - 2.5KHz Record/replay gain at 10v peak •..•........... + 2 = 5 Record/replay gain at 5v peak .......•..•...•. x 1 = 10 Record/replay gain at 2v peak .•.............. x 2.5 = 25 58
Table 3.4 SSP SPECIFICATIONS S500 acceleration channel: 2 Sensitivity ...........• 50v/m/s S500 velocity channel: Hydrophone channel: NOTE: Attenuator ............. + 33 Amplification .......... x 390 Frequency response ..... 1 - 30Hz Sensitivity •..•........ 450v/m/s amplification .......... x 48.8 Frequency response ..•.. 1 - 30Hz Sensitivity ..........•. 79.4v/MPa Pre-amp gain •.......... x 0.94 Amp/Mod galn ....•••..•• x 4 Frequency response •.•.. 1.s - 30Hz Transcription gain •.... x 5 The digital system introduces a delay to the acceleration and velocity channels, relative to the FM hydrophone channel as follows: FREQUENCY Hz DELAY msec I 5.5 10.8 16.1 21.3 26.2 I 45.6 46.3 46.6 46.9 47.7 30.6 49.0 59
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Copyright is reserved for the conte
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Appendix G: Picking list for travel
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Figures Fig. 2.1 Fig. 2.2 Fig. 2.3
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Fig. 7.3 Plot of travel time agains
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Page 35 and 36: Long range shock waves from a large
Page 41: Long range shock waves from a large
Page 61: Acknovledgeaents For producing the
Page 64 and 65: Hamilton, E.L., 1980. Geoacoustic m
Page 66 and 67: Newmark, R., 1984. Tables of ground
Page 68: Table 2.1 Proposed spacing for inst
Page 72 and 73: Overall length standoff at surface
Page 76 and 77: Table 3.5 Calibration of Pull Up Sh
Page 79 and 80: series Solid Geology. 3: Dunbar she
Page 82 and 83: 01 01 Table 5.1 Explosion shot time
Page 85 and 86: (a) fname Table 7.1 Header block co
Page 87: Table 8.1 Comparison of measured ex
Page 97: Step 1 GEMINI takes 55Kg weight att
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Page 117 and 118: Appendix A: Proposed schedule for L
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PUSS 3 (INSTRUMENT 11) REDEPLOYED 2
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PUSS 6 (INSTRUMENT 14) REDEPLOYED 2
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Appendix C: Locations of sites at s
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(2) PUSS LOCATIONS SITE 1 (PUSS 2)
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Fix: 56°42.810N aN = .001N +1 m 01
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Appendix D: MODELS FOR COMPUTER SIM
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.... N Table D2 Paraaeters of preli
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(c) Permanent land stations with a
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4 13 5 14 Hydr. z x y Hydr. z x y R
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5 14 Hydr. Z X y Hydr. z X y First
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F.3.9 PUSS 10 at 9.982 km, 9001b sh
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I-' W en Fig. F.1.2 PUSS 11. RANGE=
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.... w
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.... t Fig. F .1.10 PUSS 11, RANGE=
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.... (JI .... Fig. F.2.2 PUSS 11. R
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I-' U1 CD Fig. F.2.1O PUSS 10, RANG
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.... m I\) Fig. F.2.13 PUSS 13, RAN
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Fig. F.2.16 BGS Sea Vertical Hydrop
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I-' -oJ w Fig. F.3.6 BGS Sea Bottom
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I-' ()) 0 Fig. F.3.13 BGS Sea Botto
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.... (J) 0 Fig. F.3.13 BGS Sea Bott
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Start of record = 11:52:05.0 Filena
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Start of record = 15:22:05.0 Filena
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BGS VHS Start of record = 11:53:13.
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Plate 16 Plate 17 Plate 18 Plate 19
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Plate 4 Plate 5 Plate 6
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Plata 10 Plate 1 1 Plate 12
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Plate 16 Plate 17 Plate 18
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Plate 22 Plate 23
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Plate 28 Plate 26
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