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Multi-beam seafloor topographic and magnetic survey data from the research vessel Xiangyanghong 01 in the North Pacific Ocean near Mariana trench from 2017-03-03 to 2017-03-31 (NCEI Accession 0222965)

Metadata Updated: February 1, 2025

This dataset contains multi-beam seafloor topographic and magnetic survey data from the research vessel Xiangyanghong 01 in the North Pacific Ocean near Mariana trench. In 2017, the research vessel XIANGYANGHONG 01 conducted a seafloor topographic and magnetic survey near the Mariana Trench in the Western Pacific Ocean, in order to study the relationship between the subduction of the Pacific Plate and the changes of seafloor topographic and geomagnetic characteristics. The multi-beam data covered the whole survey area and revealed clearly the topographic characteristics of trenches, seamounts and submarine plains in the survey area. The marine geomagnetic survey obtained the magnetic data of the survey area, which revealed distribution of the magnetic anomalies in the survey area. The banded magnetic anomalies in the north of the survey area reveal the seabed spreading history of the Western Pacific Ocean, while the magnetic anomalies in the trench area and the seamount area reveal the subduction of Western Pacific Ocean plate to the Mariana Trench. This is US State Department MSR cruise U2016-026. This data submitted as part of the World Data Service for Geophysics. Data are in PDF report.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Date 2024-09-17T19:19:58Z
Metadata Created Date February 26, 2021
Metadata Updated Date February 1, 2025
Reference Date(s) December 12, 2020 (publication)
Frequency Of Update asNeeded

Metadata Source

Harvested from NOAA/NESDIS/ncei/accessions

Graphic Preview

Preview graphic

Additional Metadata

Resource Type Dataset
Metadata Date 2024-09-17T19:19:58Z
Metadata Created Date February 26, 2021
Metadata Updated Date February 1, 2025
Reference Date(s) December 12, 2020 (publication)
Responsible Party (Point of Contact)
Contact Email
Guid gov.noaa.nodc:0222965
Access Constraints Cite as: Yanpeng, Zheng (2020). Multi-beam seafloor topographic and magnetic survey data from the research vessel Xiangyanghong 01 in the North Pacific Ocean near Mariana trench from 2017-03-03 to 2017-03-31 (NCEI Accession 0222965). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/5zvy-z273. Accessed [date]., Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
Bbox East Long 151
Bbox North Lat 24
Bbox South Lat 20
Bbox West Long 145
Coupled Resource
Frequency Of Update asNeeded
Graphic Preview Description Preview graphic
Graphic Preview File https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0222965
Graphic Preview Type PNG
Harvest Object Id 3ed02e6e-509f-43ed-aa24-3cc4581095ff
Harvest Source Id c084a438-6f6b-470d-93e0-16aeddb9f513
Harvest Source Title NOAA/NESDIS/ncei/accessions
Licence accessLevel: Public
Lineage
Metadata Language eng
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[145.0, 20.0], [151.0, 20.0], [151.0, 24.0], [145.0, 24.0], [145.0, 20.0]]]}
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2017-03-03
Temporal Extent End 2017-03-31

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