Lange, Dietrich; Klaucke, Ingo; Contreras-Reyes, Eduardo; Schumacher, Mia (2024): Multibeam bathymetry raw data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO297 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.968533 (DOI registration in progress)
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Abstract:
Raw multibeam bathymetry data were collected aboard RV SONNE during cruise SO297 using a Kongsberg EM 122 multibeam echosounder. The expedition took place during 24.02.2023 - 11.04.2023 from Talcahuano (Chile) to Guayaquil (Ecuador) in the eastern Pacific Ocean. The major aim of SO297 was to investigate in detail the deep structure offshore Taltal and Copiapó with 2D and 3D refraction experiments to analyze the relationship between deformation behavior and forearc structures using the northern Chilean subduction zone as a type location. Data were recorded within the EEZ of Chile as well as outside EEZs. Sound velocity profiles (SVP) were applied on the data for calibration. Please see the cruise report for details. The data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors may occur when no proper SVP is applied. Acquisition and provision of the data are part of the DAM Underway Project and published according to the FAIR principles.
Related to:
Lange, Dietrich; Klaucke, Ingo; Contreras-Reyes, Eduardo; Schumacher, Mia (2024): Water column raw data (Kongsberg EM 122 entire dataset) of RV SONNE during cruise SO297. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.968534
Project(s):
DAM Underway Research Data (DAM_Underway)
Coverage:
Median Latitude: -25.799586 * Median Longitude: -71.888184 * South-bound Latitude: -30.957186 * West-bound Longitude: -74.812051 * North-bound Latitude: -24.546281 * East-bound Longitude: -70.717390
Date/Time Start: 2023-02-26T07:11:05 * Date/Time End: 2023-04-05T03:29:17
Minimum ELEVATION: -7980.5791 m a.s.l. * Maximum ELEVATION: -904.5178 m a.s.l.
Event(s):
SO297_0_Underway-1 * Latitude Start: -30.957000 * Longitude Start: -73.674000 * Latitude End: -24.513000 * Longitude End: -74.873000 * Date/Time Start: 2023-02-26T07:11:05 * Date/Time End: 2023-04-05T03:57:01 * Elevation: -3978.8 m * Campaign: SO297 (PISAGUA) * Basis: Sonne_2 * Method/Device: EM122 multibeam echosounder (EM122) * Comment: Event shows start/end point (date/time & coordinates) of first/last data record using Kongsberg EM 122 multibeam echosounder during cruise SO297
Comment:
These data should not be used for navigational purposes.
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 1 (ProcLevel1)
Size:
12406 data points
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