Kühn, Michel; Berndt, Christian; Krastel, Sebastian (2023): 2D multichannel seismic reflection processed data (GI Gun entire dataset) of RV METEOR during cruise M154/1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.957490
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Published: 2023-07-17 • DOI registered: 2023-11-30
Abstract:
This 2D multi-channel seismic dataset was acquired during METEOR cruise M154-1 offshore Montserrat in April 2019. The dataset contains ~600 km of normal-moveout-corrected, stacked and migrated vertical seismic profiles. Aim of the seismic experiment was to map and image landslide deposits offshore Montserrat. The data was collected with a 81 m to 152 m-long (16 to 65 channels) streamer system with a group spacing of 1.56 m. The system consisted of two to seven 12.5 m-long active sections, a 25 m-long vibro-stretch section and a 31 to 40 m-long tow cable. As seismic source, two GI airguns (105/105 cubic inch) were shot every five seconds. Seismic data processing included trace editing, highpass filtering (25 Hz cut and 55 Hz slope corner frequencies), denoising, deconvolution, normal moveout correction, stacking and finite-difference migration with a gradient velocity model (1580 m/s to 1725 m/s). Detailed information on the data acquisition can be found in the M154-1 cruise report (https://doi.org/10.2312/cr_m154_1).
Related to:
Berndt, Christian; Böttner, Christoph; Elger, Judith; Kontradowitz, Stefan; Kühn, Michel; Müller, Sebastian; Schramm, Bettina; Stelzner, Martin (2019): Sector collapse kinematics and tsunami implications - SEKT, Cruise No. M154/1, April 3 - April 25, 2019, Mindelo (Cape Verde) - Point-á-Pitre (Guadeloupe). METEOR-Berichte, Gutachterpanel Forschungsschiffe, M154/1, 47 pp, https://doi.org/10.2312/cr_m154_1
Documentation:
Kühn, Michel; Berndt, Christian; Krastel, Sebastian (2023): Ancillary navigational metadata from 2D multichannel seismic reflection processed data (GI Gun entire dataset) of RV METEOR during cruise M154/1. anc_nav_m154_1_2D_mcs_processed_gigun_ed.txt
Funding:
Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 453685300: Sector collapse kinematics and tsunami implications (SEKT)
Coverage:
Median Latitude: 16.617611 * Median Longitude: -62.024057 * South-bound Latitude: 16.457000 * West-bound Longitude: -62.245500 * North-bound Latitude: 16.813300 * East-bound Longitude: -61.857800
Date/Time Start: 2019-04-13T10:32:26 * Date/Time End: 2019-04-18T19:05:26
Minimum Elevation: -1132.0 m * Maximum Elevation: -645.0 m
Event(s):
M154/1_15-1 * Latitude Start: 16.694100 * Longitude Start: -62.018200 * Latitude End: 16.723230 * Longitude End: -62.122900 * Date/Time Start: 2019-04-13T12:19:00 * Date/Time End: 2019-04-15T15:28:00 * Elevation Start: -1065.0 m * Elevation End: -645.0 m * Campaign: M154/1 * Basis: Meteor (1986) * Method/Device: Seismic (SEIS)
M154/1_17-1 * Latitude Start: 16.616150 * Longitude Start: -61.911520 * Latitude End: 16.613170 * Longitude End: -62.038600 * Date/Time Start: 2019-04-18T08:14:00 * Date/Time End: 2019-04-18T22:40:00 * Elevation Start: -1021.0 m * Elevation End: -1132.0 m * Campaign: M154/1 * Basis: Meteor (1986) * Method/Device: Seismic (SEIS)
Comment:
Further additional funding:
- Cruise financed by DFG (MerMet 14-104)
- Data research financed by Program-Oriented Funding IV (PoF IV) of the Helmholtz Association
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Binary Object | Binary | ||||
| 3 | Start of data file recording, date/time | File start date/time | ||||
| 4 | Start of data file recording, latitude | File start latitude | ||||
| 5 | Start of data file recording, longitude | File start longitude | ||||
| 6 | Common depth point | CDP | start | |||
| 7 | Stop of data file recording, date/time | File stop date/time | ||||
| 8 | Stop of data file recording, latitude | File stop latitude | ||||
| 9 | Stop of data file recording, longitude | File stop longitude | ||||
| 10 | Common depth point | CDP | end | |||
| 11 | DATE/TIME | Date/Time | Geocode | |||
| 12 | LATITUDE | Latitude | Geocode | |||
| 13 | LONGITUDE | Longitude | Geocode | |||
| 14 | Comment | Comment |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
280 data points
Data
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| 1 Event | 2 Binary | 3 File start date/time | 4 File start latitude | 5 File start longitude | 6 CDP (start) | 7 File stop date/time | 8 File stop latitude | 9 File stop longitude | 10 CDP (end) | 11 Date/Time | 12 Latitude | 13 Longitude | 14 Comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M154/1_15-1 | 5000_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-13T10:32:26 | 16.6319 | -61.9563 | 1272 | 2019-04-13T11:56:46 | 16.7017 | -62.0218 | 8047.0 | 2019-04-13T10:32:26 | 16.6319 | -61.9563 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5001_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-13T12:15:31 | 16.6961 | -62.0134 | 1275 | 2019-04-13T13:24:16 | 16.6482 | -62.0956 | 7897.0 | 2019-04-13T12:15:31 | 16.6961 | -62.0134 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5002_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-13T13:28:26 | 16.6504 | -62.0987 | 1272 | 2019-04-13T14:10:06 | 16.6853 | -62.0869 | 4013.0 | 2019-04-13T13:28:26 | 16.6504 | -62.0987 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5003_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-13T14:10:56 | 16.6853 | -62.0860 | 1272 | 2019-04-13T17:34:16 | 16.4851 | -61.9492 | 18339.0 | 2019-04-13T14:10:56 | 16.6853 | -62.0860 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5004_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-13T17:54:21 | 16.4864 | -61.9582 | 1275 | 2019-04-13T18:36:46 | 16.5070 | -61.9219 | 4193.0 | 2019-04-13T17:54:21 | 16.4864 | -61.9582 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5005_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-13T19:03:25 | 16.5019 | -61.9277 | 1272 | 2019-04-13T22:34:15 | 16.7125 | -62.0612 | 18896.0 | 2019-04-13T19:03:25 | 16.5019 | -61.9277 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5006_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-13T22:48:25 | 16.7096 | -62.0528 | 1272 | 2019-04-13T23:15:55 | 16.6839 | -62.0822 | 4073.0 | 2019-04-13T22:48:25 | 16.7096 | -62.0528 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5007_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-13T23:33:25 | 16.6915 | -62.0861 | 1272 | 2019-04-14T03:23:26 | 16.5673 | -61.8571 | 19361.0 | 2019-04-13T23:33:25 | 16.6915 | -62.0861 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5008_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-14T03:25:56 | 16.5644 | -61.8578 | 1272 | 2019-04-14T05:42:36 | 16.4815 | -62.0235 | 14132.0 | 2019-04-14T03:25:56 | 16.5644 | -61.8578 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5009_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-14T05:43:26 | 16.4819 | -62.0240 | 1272 | 2019-04-14T06:04:16 | 16.4997 | -62.0340 | 2746.0 | 2019-04-14T05:43:26 | 16.4819 | -62.0240 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5010_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-14T06:12:36 | 16.5075 | -62.0365 | 1272 | 2019-04-14T09:18:01 | 16.6113 | -61.8699 | 14908.0 | 2019-04-14T06:12:36 | 16.5075 | -62.0365 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5011_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-14T09:30:56 | 16.6015 | -61.8731 | 1272 | 2019-04-14T10:14:16 | 16.6457 | -61.9055 | 5172.0 | 2019-04-14T09:30:56 | 16.6015 | -61.8731 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5012_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-14T10:30:56 | 16.6369 | -61.8970 | 1272 | 2019-04-14T12:35:55 | 16.5502 | -62.0448 | 13269.0 | 2019-04-14T10:30:56 | 16.6369 | -61.8970 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5013_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-14T12:41:45 | 16.5551 | -62.0462 | 1272 | 2019-04-14T13:21:45 | 16.5886 | -62.0228 | 4156.0 | 2019-04-14T12:41:45 | 16.5551 | -62.0462 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5014_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-14T16:25:05 | 16.6442 | -61.9704 | 1272 | 2019-04-14T17:54:40 | 16.6154 | -62.0922 | 9890.0 | 2019-04-14T16:25:05 | 16.6442 | -61.9704 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5015_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-14T17:56:45 | 16.6164 | -62.0941 | 1272 | 2019-04-14T21:04:15 | 16.8124 | -62.1303 | 15494.0 | 2019-04-14T17:56:45 | 16.6164 | -62.0941 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5016_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-14T21:08:25 | 16.8133 | -62.1260 | 1272 | 2019-04-15T02:54:20 | 16.4556 | -61.9087 | 30803.0 | 2019-04-14T21:08:25 | 16.8133 | -62.1260 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5017_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-15T03:11:00 | 16.4570 | -61.9187 | 1272 | 2019-04-15T06:14:20 | 16.6691 | -61.9260 | 16599.0 | 2019-04-15T03:11:00 | 16.4570 | -61.9187 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5018_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-15T06:26:50 | 16.6630 | -61.9197 | 1272 | 2019-04-15T08:48:30 | 16.5653 | -62.0903 | 15003.0 | 2019-04-15T06:26:50 | 16.6630 | -61.9197 | GEOCODEs from start of data file recording |
| M154/1_15-1 | 5019_FDMig_BP_RNA_Deco_DWD_.sgy | 2019-04-15T09:25:10 | 16.5985 | -62.1079 | 1272 | 2019-04-15T11:39:20 | 16.6583 | -61.9831 | 10831.0 | 2019-04-15T09:25:10 | 16.5985 | -62.1079 | GEOCODEs from start of data file recording |
| M154/1_17-1 | 6000_Stolt1500_RNA_AAA_TRCMIX_BP.sgy | 2019-04-18T07:34:37 | 16.5785 | -61.8827 | 1293 | 2019-04-18T08:13:11 | 16.6151 | -61.9104 | 4526.0 | 2019-04-18T07:34:37 | 16.5785 | -61.8827 | GEOCODEs from start of data file recording |
| M154/1_17-1 | 6001_Stolt1500_RNA_AAA_TRCMIX_BP.sgy | 2019-04-18T08:13:16 | 16.6152 | -61.9105 | 1294 | 2019-04-18T10:02:56 | 16.6844 | -62.0375 | 11285.5 | 2019-04-18T08:13:16 | 16.6152 | -61.9105 | GEOCODEs from start of data file recording |
| M154/1_17-1 | 6002_Stolt1500_RNA_AAA_TRCMIX_BP.sgy | 2019-04-18T10:03:46 | 16.6853 | -62.0378 | 1294 | 2019-04-18T11:33:21 | 16.7880 | -62.0369 | 8581.5 | 2019-04-18T10:03:46 | 16.6853 | -62.0378 | GEOCODEs from start of data file recording |
| M154/1_17-1 | 6003_Stolt1500_RNA_AAA_TRCMIX_BP.sgy | 2019-04-18T11:43:46 | 16.7845 | -62.0277 | 1294 | 2019-04-18T14:12:06 | 16.6339 | -62.1419 | 14628.0 | 2019-04-18T11:43:46 | 16.7845 | -62.0277 | GEOCODEs from start of data file recording |
| M154/1_17-1 | 6004_Stolt1500_RNA_AAA_TRCMIX_BP.sgy | 2019-04-18T14:12:31 | 16.6337 | -62.1424 | 1294 | 2019-04-18T15:26:41 | 16.6296 | -62.2461 | 8392.5 | 2019-04-18T14:12:31 | 16.6337 | -62.1424 | GEOCODEs from start of data file recording |
| M154/1_17-1 | 6005_Stolt1500_RNA_AAA_TRCMIX_BP.sgy | 2019-04-18T15:41:16 | 16.6159 | -62.2455 | 1294 | 2019-04-18T17:26:16 | 16.6184 | -62.1383 | 8630.5 | 2019-04-18T15:41:16 | 16.6159 | -62.2455 | GEOCODEs from start of data file recording |
| M154/1_17-1 | 6006_Stolt1500_RNA_AAA_TRCMIX_BP.sgy | 2019-04-18T17:41:16 | 16.6019 | -62.1390 | 1294 | 2019-04-18T18:48:46 | 16.6002 | -62.2390 | 8133.5 | 2019-04-18T17:41:16 | 16.6019 | -62.1390 | GEOCODEs from start of data file recording |
| M154/1_17-1 | 6007_Stolt1500_RNA_AAA_TRCMIX_BP.sgy | 2019-04-18T19:05:26 | 16.5853 | -62.2374 | 1294 | 2019-04-18T20:31:16 | 16.5859 | -62.1494 | 7311.5 | 2019-04-18T19:05:26 | 16.5853 | -62.2374 | GEOCODEs from start of data file recording |