Model-Based Identification of the Base of the Gas Hydrate Stability Zone in Multichannel Reflection Seismic Data, Offshore Costa Rica

Table 1

The data acquisition parameters of reflection seismic profile BGR99-46.

Data acquisition parameters
CMP spacing	6.25 m
Shot distance	25 m
Fold	120
Number of airguns	40
Total airgun volume	62.3 l
Airgun array length	15.56 m
Receiver group length	12.5 m
Mean frequency	∼50 Hz
Number of channels	480
Maximum offset	6099.3 m
Recording length	8.7 s
Sampling rate	4 ms