Sigsbee2 Models |

The three surveys shared the same acquisition geometry. Each receiver recorded data every .008 seconds for 1 500 timesteps resulting in 12 seconds of data. A 7 950 m (26 100 ft) long streamer cable was deployed with 348 hydrophones spaced 22.86 m (75 ft) apart. Shots were fired every 45.72 m (150 ft) starting at 3 330 m (10 925 ft). Table 5 shows the values that Sigsbee shot headers should contain.

Standard |
|||||
---|---|---|---|---|---|

n1=1500 | d1=0.008 | o1=0 | label1=Time | unit1=s | |

n2=348 | d2=75 | o2=0 | label2=Offset | unit2=ft | |

n3=500 or 496 | d3=150 | o3=10925 | label3=Shot-Coord | unit3=ft | |

Metric |
|||||

n1=1500 | d1=0.008 | o1=0 | label1=Time | unit1=s | |

n2=348 | d2=.02286 | o2=0 | label2=Offset | unit2=km | |

n3=500 or 496 | d3=.04572 | o3=3.330 | label3=Shot-Coord | unit3=km |

Sigsbee2 Models |

2014-07-07