Citation:

PANGAEA.951647

Name: Distance between ROV and sea ice from ROV survey PS122/3_38-85 on 2020-05-01, survey 1
Published: 2022-12-09
License: https://creativecommons.org/licenses/by/4.0/
Keywords: BEAST; MOSAiC expedition; Remotely operated vehicle (ROV); Sea ice; Sea-ice draft

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Abstract:

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.

Keyword(s):

BEAST; MOSAiC expedition; Remotely operated vehicle (ROV); Sea ice; Sea-ice draft

Related to:

Nicolaus, Marcel; Perovich, Donald K; Spreen, Gunnar; Granskog, Mats A; von Albedyll, Luisa; Angelopoulos, Michael; Anhaus, Philipp; Arndt, Stefanie; Belter, Hans Jakob; Bessonov, Vladimir; Birnbaum, Gerit; Brauchle, Jörg; Calmer, Radiance; Cardellach, Estel; Cheng, Bin; Clemens-Sewall, David; Dadic, Ruzica; Damm, Ellen; de Boer, Gijs; Demir, Oguz; Dethloff, Klaus; Divine, Dmitry V; Fong, Allison A; Fons, Steven W; Frey, Markus M; Fuchs, Niels; Gabarró, Carolina; Gerland, Sebastian; Goessling, Helge; Gradinger, Rolf; Haapala, Jari; Haas, Christian; Hamilton, Jonathan; Hannula, Henna-Reetta; Hendricks, Stefan; Herber, Andreas; Heuzé, Céline; Hoppmann, Mario; Høyland, Knut Vilhelm; Huntemann, Marcus; Hutchings, Jennifer K; Hwang, Byongjun; Itkin, Polona; Jacobi, Hans-Werner; Jaggi, Matthias; Jutila, Arttu; Kaleschke, Lars; Katlein, Christian; Kolabutin, Nikolai; Krampe, Daniela; Kristensen, Steen Savstrup; Krumpen, Thomas; Kurtz, Nathan; Lampert, Astrid; Lange, Benjamin Allen; Lei, Ruibo; Light, Bonnie; Linhardt, Felix; Liston, Glen E; Loose, Brice; Macfarlane, Amy R; Mahmud, Mallik; Matero, Ilkka; Maus, Sönke; Morgenstern, Anne; Naderpour, Reza; Nandan, Vishnu; Niubom, Alexey; Oggier, Marc; Oppelt, Natascha; Pätzold, Falk; Perron, Christophe; Petrovsky, Tomasz; Pirazzini, Roberta; Polashenski, Chris; Rabe, Benjamin; Raphael, Ian; Regnery, Julia; Rex, Markus; Ricker, Robert; Riemann-Campe, Kathrin; Rinke, Annette; Rohde, Jan; Salganik, Evgenii; Scharien, Randall K; Schiller, Martin; Schneebeli, Martin; Semmling, Maximilian; Shimanchuk, Egor; Shupe, Matthew D; Smith, Madison M; Smolyanitsky, Vasily M; Sokolov, Vladimir; Stanton, T; Stroeve, Julienne C; Thielke, Linda; Timofeeva, Anna; Tonboe, Rasmus Tage; Tavri, Aikaterini; Tsamados, Michel; Wagner, David N; Watkins, Daniel; Webster, Melinda; Wendisch, Manfred (2022): Overview of the MOSAiC expedition: Snow and sea ice. 10(1), https://doi.org/10.1525/elementa.2021.000046

Additional metadata:

SENSOR: Metadata for altimeter PA500 High Precision Altimeter at current Version. Alfred Wegener Institut Helmholtz Centre for Polar and Marine Research, hdl:10013/sensor.f7884e10-769c-48ea-8ba6-7bd6c04baa94

Further details:

Katlein, Christian; Schiller, Martin; Belter, Hans Jakob; Coppolaro, Veronica; Wenslandt, David; Nicolaus, Marcel (2017): A New Remotely Operated Sensor Platform for Interdisciplinary Observations under Sea Ice. Frontiers in Marine Science, 4, 281, https://doi.org/10.3389/fmars.2017.00281

Project(s):

FRontiers in Arctic marine Monitoring (FRAM)

Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC)

Sea Ice Physics @ AWI (AWI_SeaIce)

Funding:

Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AFMOSAiC-1_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate

Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS122_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate / MOSAiC

Coverage:

Median Latitude: 83.920795 * Median Longitude: 17.667880 * South-bound Latitude: 83.920078 * West-bound Longitude: 17.652781 * North-bound Latitude: 83.921512 * East-bound Longitude: 17.682979

Date/Time Start: 2020-05-01T12:05:56 * Date/Time End: 2020-05-01T14:12:11

Minimum DEPTH, water: -0.20 m * Maximum DEPTH, water: 15.51 m

Event(s):

PS122/3_38-85 * Latitude Start: 83.920078 * Longitude Start: 17.682979 * Latitude End: 83.921512 * Longitude End: 17.652781 * Date/Time Start: 2020-05-01T12:00:00 * Date/Time End: 2020-05-01T14:07:00 * Elevation Start: -4068.1 m * Elevation End: -4067.7 m * O2A Registry URI: registry.o2a-data.de * Location: Arctic Ocean * Campaign: (MOSAiC20192020) * Basis: * Method/Device: Remotely operated sensor platform BEAST (BEAST) * Comment: recover T5 lead optics transects at 2m

Comment:

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.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DATE/TIME	Date/Time		Anhaus, Philipp		Geocode
2	Survey ID	Survey ID		Anhaus, Philipp		Survey Number
3	Distance, relative, X	Dist rel X	m	Anhaus, Philipp
4	Distance, relative, Y	Dist rel Y	m	Anhaus, Philipp
5	Quality flag, position	QF pos		Anhaus, Philipp
6	DEPTH, water	Depth water	m	Anhaus, Philipp		Geocode
7	Distance to sea ice bottom	Dist sea ice bottom	m	Anhaus, Philipp	Digital precision altimeter, Tritech, PA500
8	Sea ice draft	Sea ice draft	m	Anhaus, Philipp	Calculated

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)

Size:

25422 data points

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