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Appendix 8: Data inventory
Table 81: List of sites known to have detected the 4500lb explosion.
Instrument codes: X,Y,Z velocity components where Z is the vertical and X & y
are horizontal,( = NS and EV components for land stations); z = Z low gain;
H = hydrophone; A - acceleration; P = pressure gauge; p = air pressure
Q = quality of signal. 1 = recorded and visible; 2 = recorded, good signal
to noise; - = HSF/DCF not received; N = level information not given.
* shot point location; • not confirmed. These sites bracket a temporary array
of 72 stations which detected the 4500lb explosion. (Q = 2) See Fig. 7.1.
DIAS = Dublin Institute of Advanced Studies
(a) Instruments deployed at sea for the LORASVAP experiment
Code Lat. Long. Inst. Q Site.
57.1164* -0.7500* 2x6H 2 ARE pressure gauges (Goosander)
PU1 57.06902 -0.89040 XYZH 2 PUSS 10
PU2 57.04803 -0.95497 XYZH 2 PUSS 11
PU3 56.99957 -1.10252 XYZH 2 PUSS 9
PU4 56.92990 -1. 30786 XYZH 2 PUSS 13
VHS 56.83538 -1.59375 10H 2 Vertical Hydrophone String (Salmaster)
& ARE Vertical hydrophone string
BGS 56.83455 -1.59228 XYZHA 2 BGS sea bottom package (Salmaster)
PU5 56.71350 -1. 94166 XYZH 2 PUSS 14
(b) Instruments deployed on land by BGS for the LORASVAP experiment.
Code Lat. Long. Ht. lnst. Q Site.
GHA 56.0348 -3.6943 2 XYZ 1- Grangemouth
GHB 56.0337 -3.6952 2 XYZ 1- Grangemouth
LHS 56.0276 -2.6226 42 XYZz 2- Lochhouses (near Dunbar)
LUA 56.6328 -2.5157 55 XYZz 2- Newbarns, Lunan Bay
LUB 56.6730 -2.4687 3 Z 2- Boddin Point
THA 56.4076 -2.8120 3 XYZz 2 Tents Huir Forest (sand)
TMB 56.4211 -2.8633 10 Z 2 Tents Muir (Quarry)
VHK 56.0274 -2.6515 180 Z 2 Vhitekirk (near Dunbar)
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