Data

Polarstern PS117 expedition Remotely Operated Vehicle (ROV) under-ice observations

Australian Ocean Data Network
Meiners, K.M. ; MEINERS, KLAUS MARTIN
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=http://data.aad.gov.au/metadata/records/AAS_4408_Remotely_Operated_Vehicle_Data&rft.title=Polarstern PS117 expedition Remotely Operated Vehicle (ROV) under-ice observations&rft.identifier=http://data.aad.gov.au/metadata/records/AAS_4408_Remotely_Operated_Vehicle_Data&rft.publisher=Australian Antarctic Data Centre&rft.description=During RV Polarstern voyage PS117, under-ice observations were conducted with an instrumented Remotely Operated Vehicle (ROV) deployed directly from the ship. Collected time-stamped datastreams from the instrumented ROV include: ROV navigation data (heading, pitch, roll, position from an acoustic transponder system), under-ice video footage from the ROV camera and additional upward-looking video cameras, data from an upward-looking acoustic altimeter with integrated depth sensor (to measure the distance of the ROV to the sea-ice subsurface), under-ice hyperspectral irradiance and radiance data from two upward-looking radiometers, and time-stamped up-ward looking digital stills images to detect and quantify the abundance of herbivores at the ice-water interface. Methods for data collection are broadly consistent with methods described in detail in the referenced publication.Progress Code: completedStatement: No major problems were encountered during data collection and analysis.&rft.creator=Meiners, K.M. &rft.creator=MEINERS, KLAUS MARTIN &rft.date=2019&rft.coverage=westlimit=-60; southlimit=-71; eastlimit=5; northlimit=-64&rft.coverage=westlimit=-60; southlimit=-71; eastlimit=5; northlimit=-64&rft.coverage=uplimit=0; downlimit=0&rft.coverage=uplimit=0; downlimit=0&rft.coverage=uplimit=20; downlimit=0&rft.coverage=uplimit=20; downlimit=0&rft_rights=This metadata record is publicly available.&rft_rights=These data are publicly available for download from the provided URL.&rft_rights= https://creativecommons.org/licenses/by/4.0/legalcode&rft_rights=This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4408_Remotely_Operated_Vehicle_Data when using these data. http://creativecommons.org/licenses/by/4.0/).&rft_rights=Portable Network Graphic&rft_rights=https://i.creativecommons.org/l/by/3.0/88x31.png&rft_rights=Creative Commons by Attribution logo&rft_rights=Attribution 4.0 International (CC BY 4.0)&rft_rights=Legal code for Creative Commons by Attribution 4.0 International license&rft_rights=Attribution 4.0 International (CC BY 4.0)&rft_rights= https://creativecommons.org/licenses/by/4.0/legalcode&rft_subject=oceans&rft_subject=biota&rft_subject=EARTH SCIENCE > OCEANS > OCEAN OPTICS > IRRADIANCE&rft_subject=EARTH SCIENCE > OCEANS > SEA ICE > PACK ICE&rft_subject=UNDER-ICE IRRADIANCE&rft_subject=HERBIVORES&rft_subject=HRR > High Resolution Radiometer&rft_subject=CAMERAS&rft_subject=R/V POLARSTERN&rft_subject=ROV > Remotely Operated Vehicles&rft_subject=ACE/CRC&rft_subject=AMD/AU&rft_subject=AMD&rft_subject=CEOS&rft_subject=GEOGRAPHIC REGION > POLAR&rft.type=dataset&rft.language=English Access the data
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This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/).

Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4408_Remotely_Operated_Vehicle_Data when using these data.
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This metadata record is publicly available.

These data are publicly available for download from the provided URL.

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Brief description

During RV Polarstern voyage PS117, under-ice observations were conducted with an instrumented Remotely Operated Vehicle (ROV) deployed directly from the ship. Collected time-stamped datastreams from the instrumented ROV include: ROV navigation data (heading, pitch, roll, position from an acoustic transponder system), under-ice video footage from the ROV camera and additional upward-looking video cameras, data from an upward-looking acoustic altimeter with integrated depth sensor (to measure the distance of the ROV to the sea-ice subsurface), under-ice hyperspectral irradiance and radiance data from two upward-looking radiometers, and time-stamped up-ward looking digital stills images to detect and quantify the abundance of herbivores at the ice-water interface. Methods for data collection are broadly consistent with methods described in detail in the referenced publication.

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Progress Code: completed
Statement: No major problems were encountered during data collection and analysis.

Notes

Purpose
Detailed observations of under-ice habitat characteristics in different sea-ice regimes of the Weddell Sea pack-ice zone through concomitant measurements of an ice algal biomass proxy (hyperspectral optical data) and imagery to determine ice-water interface herbivore abundance.

Data time period: 2019-01-01 to 2019-01-31

This dataset is part of a larger collection

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5,-64 5,-71 -60,-71 -60,-64 5,-64

-27.5,-67.5

text: westlimit=-60; southlimit=-71; eastlimit=5; northlimit=-64

text: uplimit=0; downlimit=0

text: uplimit=20; downlimit=0

Subjects
ACE/CRC | AMD | AMD/AU | CAMERAS | CEOS | EARTH SCIENCE > OCEANS > OCEAN OPTICS > IRRADIANCE | EARTH SCIENCE > OCEANS > SEA ICE > PACK ICE | GEOGRAPHIC REGION > POLAR | HERBIVORES | HRR > High Resolution Radiometer | R/V POLARSTERN | ROV > Remotely Operated Vehicles | UNDER-ICE IRRADIANCE | biota | oceans |

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Download the dataset. (GET DATA > DIRECT DOWNLOAD)

uri : https://data.aad.gov.au/eds/5005/download

Identifiers
  • global : AAS_4408_Remotely_Operated_Vehicle_Data
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