Distance between ROV and sea ice from ROV survey ARTofMELT2023/1_23-11 on 2023-06-08, 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 ARTofMELT2023 expedition in May and June 2023. 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.962265
Related Identifier IsPartOf https://doi.org/10.1594/PANGAEA.962233
Related Identifier References https://doi.org/10.5281/ZENODO.7821721
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.962265
Provenance
Creator Anhaus, Philipp ORCID logo; Schiller, Martin ORCID logo; Planat, Noémie; Katlein, Christian ORCID logo; Nicolaus, Marcel ORCID logo
Publisher PANGAEA
Publication Year 2023
Rights Creative Commons Attribution 4.0 International; Data access is restricted (moratorium, sensitive data, license constraints); https://creativecommons.org/licenses/by/4.0/
OpenAccess false
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 46530 data points
Discipline Natural Sciences; Physics
Spatial Coverage (3.045 LON, 79.567 LAT)
Temporal Coverage Begin 2023-06-08T09:41:24Z
Temporal Coverage End 2023-06-08T14:03:15Z