Polarstern PS117 expedition Remotely Operated Vehicle (ROV) under-ice observations
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 tr...
Other Authors: | , , |
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Format: | Dataset |
Language: | unknown |
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Australian Antarctic Data Centre
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Online Access: | https://researchdata.ands.org.au/polarstern-ps117-expedition-ice-observations/1432001 https://doi.org/10.26179/5d9be0c69cf3c https://data.aad.gov.au/metadata/records/AAS_4408_Remotely_Operated_Vehicle_Data http://nla.gov.au/nla.party-617536 |
Summary: | 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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