Okino, Kyoko; Fujii, Masakazu; Ohara, Yasuhiko (2023): Magnetic processed data (Proton precession magnetometer working area dataset) of RV YOKOSUKA & RV HAKUHO MARU during cruise YK18-07, YK19-04S, YK20-18S & KH-18-02, gridded magnetic anomaly [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.960005, In: Okino, K et al. (2023): Mado Megamullion Oceanic Core Complex in the Philippine Sea: bathymetry, magnetic and gravity anomalies [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.960003
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Abstract:
Track line geophysical data were collected in the Mado Megamullion oceanic core complex and the adjacent areas. The data were obtained between 2018 to 2021 during five cruises; R/V Yokosuka (JAMSTEC) YK18-07, YK19-04S, YK20-18S, YK22-18S, and R/V Hakuho-maru KH-18-02. The survey covers the oceanic core complex and the adjacent area from 138°20'E to 139°40'E and from 22°50'N to 24°50'N. The total magnetic field was measured using a proton precession magnetometer towed behind the ship.
Related to:
Okino, Kyoko; Tani, Kenichiro; Fujii, Masakazu; Zhou, Fei; Ishizuka, Osamu; Ohara, Yasuhiko; Hanyu, Tomoko; Matamura, Yuki (2023): Geophysical investigation of the Mado Megamullion oceanic core complex: implications for the end of back-arc spreading. Progress in Earth and Planetary Science, 10(1), 37, https://doi.org/10.1186/s40645-023-00570-2
Funding:
Japan Society for the Promotion of Science (JSPS), grant/award no. 18H01303: MOWALL: Moho Observation along transform fault WALLs
Japan Society for the Promotion of Science (JSPS), grant/award no. 18K13638: Unveiling solid-Earth water distribution of oceanic tranfdorm faults and fracture zones
Japan Society for the Promotion of Science (JSPS), grant/award no. 22H01319: MOWALL-II: Moho Observation along transform fault WALLs II
Coverage:
Median Latitude: 23.687277 * Median Longitude: 138.776678 * South-bound Latitude: 22.060026 * West-bound Longitude: 137.552014 * North-bound Latitude: 24.332119 * East-bound Longitude: 139.200309
Date/Time Start: 2018-06-21T09:57:49 * Date/Time End: 2022-10-14T00:00:00
Event(s):
KH-18-02_Underway-2 * Latitude Start: 22.060026 * Longitude Start: 137.552014 * Latitude End: 23.506780 * Longitude End: 138.868934 * Date/Time Start: 2018-07-18T06:19:40 * Date/Time End: 2018-07-20T23:00:00 * Location: Mado Megamullion Oceanic Core Complex * Campaign: KH-18-02 * Basis: Hakuho-Maru * Method/Device: Proton precession magnetometer
YK18-07_Underway-3 * Latitude Start: 23.846988 * Longitude Start: 138.811778 * Latitude End: 24.089417 * Longitude End: 139.067035 * Date/Time Start: 2018-06-21T09:57:49 * Date/Time End: 2018-06-22T21:28:27 * Location: Mado Megamullion Oceanic Core Complex * Campaign: YK18-07 * Basis: Yokosuka * Method/Device: Proton precession magnetometer
YK19-04S_Underway-2 * Latitude Start: 24.332119 * Longitude Start: 139.200309 * Latitude End: 23.708433 * Longitude End: 138.852213 * Date/Time Start: 2019-04-10T08:09:19 * Date/Time End: 2019-04-16T21:23:40 * Location: Mado Megamullion Oceanic Core Complex * Campaign: YK19-04S * Basis: Yokosuka * Method/Device: Proton precession magnetometer
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Binary Object | Binary | Okino, Kyoko | |||
| 2 | Binary Object (Media Type) | Binary (Type) | Okino, Kyoko | |||
| 3 | Binary Object (File Size) | Binary (Size) | Bytes | Okino, Kyoko | ||
| 4 | Raster cell size | Raster cell size | Okino, Kyoko | Extracted from file | ||
| 5 | File content | Content | Okino, Kyoko | |||
| 6 | Horizontal datum | Horizontal datum | Okino, Kyoko | |||
| 7 | Horizontal datum, projection stored in file | Horizontal datum in file | Okino, Kyoko | Extracted from file | ||
| 8 | Longitude, westbound | Longitude west | Okino, Kyoko | Extracted from file | ||
| 9 | Longitude, eastbound | Longitude east | Okino, Kyoko | Extracted from file | ||
| 10 | Latitude, southbound | Latitude south | Okino, Kyoko | Extracted from file | ||
| 11 | Latitude, northbound | Latitude north | Okino, Kyoko | Extracted from file |
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:
27 data points