Distance between ROV and sea ice from ROV survey PS122/4_46-174 on 2020-07-10, survey 2

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 Nov...

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Bibliographic Details
Main Authors: Anhaus, Philipp, Katlein, Christian, Matero, Ilkka, Nicolaus, Marcel, Arndt, Stefanie, Krampe, Daniela, Lange, Benjamin Allen, Regnery, Julia, Rohde, Jan, Schiller, Martin
Format: Dataset
Language:English
Published: PANGAEA 2022
Subjects:
Arctic Ocean
AWI_SeaIce
BEAST
Calculated
DATE/TIME
DEPTH
water
Digital precision altimeter
Tritech
PA500
Distance
relative
X
Y
Distance to sea ice bottom
FRAM
FRontiers in Arctic marine Monitoring
MOSAiC
MOSAiC20192020
MOSAiC expedition
Multidisciplinary drifting Observatory for the Study of Arctic Climate
Polarstern
PS122/4
PS122/4_46-174
Quality flag
position
Remotely operated sensor platform BEAST
Remotely operated vehicle (ROV)
Sea ice
Sea ice draft
Sea-ice draft
Sea Ice Physics @ AWI
Survey ID
Arctic
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.951743
https://doi.org/10.1594/PANGAEA.951743
Description
Summary: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.

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