Publication Date:
2024-06-26
Description:
The raw 2D multichannel seismic reflection data in this project were acquired during expedition SO294 offshore Vancouver Island, Canada, using two different sources, i.e. a single GI gun and a G-gun array. The data were recorded with an 184-channel streamer. The objectives of expedition SO294 were twofold: provision of geophysical images to constrain the hazard potential of the Cascadia subduction zone and to constrain the geophysical properties of the oceanic crust to assess its storage potential for carbon capture and storage (CCS). The data comprise 1660 line kilometers and are provided in raw format (SEG-D) according to standard metadata descriptions. Detailed information on the acquisition can be found in the SO294 cruise report (https://doi.org/10.48433/cr_so294). In addition, a technical report is provided with this data set.
Keywords:
2D seismic data; Binary Object; Binary Object (File Size); Binary Object (MD5 Hash); Binary Object (Media Type); BSR; Cable depth; Carbon capture and storage; CLOCKS; Comment; Compass birds; Data source; DATE/TIME; deformation front; Device type; Distance near channel dx; Distance near channel dy; Distance to antenna dx; Distance to antenna dy; earthquake; Event label; Extracted from file; File format; File name; gas hydrates; GGun array; GI gun; Group spacing constant; Group spacing nominell; Identification; LATITUDE; LONGITUDE; multi-channel seismic reflection; NMEA string; Number of auxillary channels; Number of guns; Number of sections; Number of total channels; P1000; P2000/P3000; P4000/P5000; P6000; P7000; Profile ID; raw data; Receiver array; Recording delay; Reel format; Samples per trace; Sampling interval; SEIS; Seismic; Seismic pressure; seismic reflection; Seismic source; Seismic time delay; SO294; SO294_135-1; SO294_136-1; SO294_208-1; SO294_209-1; SO294_69-1; Sonne_2; Total active cable length; Total seismic source volume; tsunami; Water depth of gun
Type:
Dataset
Format:
text/tab-separated-values, 1937989 data points
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