Distance between ROV and sea ice from ROV survey PS122/2_24-97 on 2020-02-15, survey 1

DOI

The distance between a remotely operated vehicle (ROV) and the sea-ice underside was measured by a single-beam upward-looking acoustic sonar altimeter (Tritech PA500) attached to the ROV during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition between November 2019 and September 2020. Sea-ice draft was derived by subtracting the distance to the sea-ice underside from the ROV depth, uncorrected for ROV attitude (pitch, roll). An offset between the depth reference (ROV bumper bars) and the altimeter of 0.105 m is accounted for in the presented data.

Sea-ice draft have not been checked for absolute height. Cross-check with drillings or open water patches before using, significant offsets can be possible.

Identifier
DOI https://doi.org/10.1594/PANGAEA.951701
Related Identifier IsPartOf https://doi.org/10.1594/PANGAEA.951647
Related Identifier References https://doi.org/10.1525/elementa.2021.000046
Related Identifier IsDocumentedBy https://doi.org/10.3389/fmars.2017.00281
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.951701
Provenance
Creator Anhaus, Philipp ORCID logo; Katlein, Christian ORCID logo; Matero, Ilkka ORCID logo; Nicolaus, Marcel ORCID logo; Arndt, Stefanie ORCID logo; Krampe, Daniela ORCID logo; Lange, Benjamin Allen ORCID logo; Regnery, Julia ORCID logo; Rohde, Jan; Schiller, Martin ORCID logo
Publisher PANGAEA
Publication Year 2022
Funding Reference Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven https://doi.org/10.13039/501100003207 Crossref Funder ID AFMOSAiC-1_00 Multidisciplinary drifting Observatory for the Study of Arctic Climate; Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven https://doi.org/10.13039/501100003207 Crossref Funder ID AWI_PS122_00 Multidisciplinary drifting Observatory for the Study of Arctic Climate / MOSAiC
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 12228 data points
Discipline Natural Sciences; Physics
Spatial Coverage (79.814 LON, 88.069 LAT); Arctic Ocean
Temporal Coverage Begin 2020-02-15T10:39:12Z
Temporal Coverage End 2020-02-15T12:10:28Z