Polarstern PS117 expedition Remotely Operated Vehicle (ROV) under-ice observations
No major problems were encountered during data collection and analysis. 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:...
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Australian Ocean Data Network
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Online Access: | https://researchdata.ands.org.au/polarstern-ps117-expedition-ice-observations/1431975 https://data.aad.gov.au/metadata/records/AAS_4408_Remotely_Operated_Vehicle_Data https://data.aad.gov.au/eds/5005/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4408 https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4408_Remotely_Operated_Vehicle_Data |
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ftands:oai:ands.org.au::1431975 2023-05-15T18:17:32+02:00 Polarstern PS117 expedition Remotely Operated Vehicle (ROV) under-ice observations AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) Spatial: northlimit=-64; southlimit=-71; westlimit=-60; eastLimit=5 Temporal: From 2019-01-01 to 2019-01-31 https://researchdata.ands.org.au/polarstern-ps117-expedition-ice-observations/1431975 https://data.aad.gov.au/metadata/records/AAS_4408_Remotely_Operated_Vehicle_Data https://data.aad.gov.au/eds/5005/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4408 https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4408_Remotely_Operated_Vehicle_Data unknown Australian Ocean Data Network https://researchdata.ands.org.au/polarstern-ps117-expedition-ice-observations/1431975 9b3cc5eb-1539-46d2-ba75-85672165c3a3 https://data.aad.gov.au/metadata/records/AAS_4408_Remotely_Operated_Vehicle_Data https://data.aad.gov.au/eds/5005/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4408 https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4408_Remotely_Operated_Vehicle_Data https://data.aad.gov.au biota oceans IRRADIANCE EARTH SCIENCE OCEAN OPTICS PACK ICE SEA ICE UNDER-ICE IRRADIANCE HERBIVORES HRR > High Resolution Radiometer CAMERAS R/V POLARSTERN ROV > Remotely Operated Vehicles ACE/CRC AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR dataset ftands 2020-01-05T22:50:04Z No major problems were encountered during data collection and analysis. 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. 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. Dataset Sea ice Weddell Sea Research Data Australia (Australian National Data Service - ANDS) Weddell Weddell Sea ENVELOPE(-60,5,-64,-71) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
biota oceans IRRADIANCE EARTH SCIENCE OCEAN OPTICS PACK ICE SEA ICE UNDER-ICE IRRADIANCE HERBIVORES HRR > High Resolution Radiometer CAMERAS R/V POLARSTERN ROV > Remotely Operated Vehicles ACE/CRC AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR |
spellingShingle |
biota oceans IRRADIANCE EARTH SCIENCE OCEAN OPTICS PACK ICE SEA ICE UNDER-ICE IRRADIANCE HERBIVORES HRR > High Resolution Radiometer CAMERAS R/V POLARSTERN ROV > Remotely Operated Vehicles ACE/CRC AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR Polarstern PS117 expedition Remotely Operated Vehicle (ROV) under-ice observations |
topic_facet |
biota oceans IRRADIANCE EARTH SCIENCE OCEAN OPTICS PACK ICE SEA ICE UNDER-ICE IRRADIANCE HERBIVORES HRR > High Resolution Radiometer CAMERAS R/V POLARSTERN ROV > Remotely Operated Vehicles ACE/CRC AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR |
description |
No major problems were encountered during data collection and analysis. 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. 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. |
author2 |
AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) |
format |
Dataset |
title |
Polarstern PS117 expedition Remotely Operated Vehicle (ROV) under-ice observations |
title_short |
Polarstern PS117 expedition Remotely Operated Vehicle (ROV) under-ice observations |
title_full |
Polarstern PS117 expedition Remotely Operated Vehicle (ROV) under-ice observations |
title_fullStr |
Polarstern PS117 expedition Remotely Operated Vehicle (ROV) under-ice observations |
title_full_unstemmed |
Polarstern PS117 expedition Remotely Operated Vehicle (ROV) under-ice observations |
title_sort |
polarstern ps117 expedition remotely operated vehicle (rov) under-ice observations |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.ands.org.au/polarstern-ps117-expedition-ice-observations/1431975 https://data.aad.gov.au/metadata/records/AAS_4408_Remotely_Operated_Vehicle_Data https://data.aad.gov.au/eds/5005/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4408 https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4408_Remotely_Operated_Vehicle_Data |
op_coverage |
Spatial: northlimit=-64; southlimit=-71; westlimit=-60; eastLimit=5 Temporal: From 2019-01-01 to 2019-01-31 |
long_lat |
ENVELOPE(-60,5,-64,-71) |
geographic |
Weddell Weddell Sea |
geographic_facet |
Weddell Weddell Sea |
genre |
Sea ice Weddell Sea |
genre_facet |
Sea ice Weddell Sea |
op_source |
https://data.aad.gov.au |
op_relation |
https://researchdata.ands.org.au/polarstern-ps117-expedition-ice-observations/1431975 9b3cc5eb-1539-46d2-ba75-85672165c3a3 https://data.aad.gov.au/metadata/records/AAS_4408_Remotely_Operated_Vehicle_Data https://data.aad.gov.au/eds/5005/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4408 https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4408_Remotely_Operated_Vehicle_Data |
_version_ |
1766191827707232256 |