Data

Deep Ocean Camera Observations, Dalton Polynya and Mertz Glacier region, V2 2014/15

Australian Antarctic Division
Symons, L. and Smith, J. ; SYMONS, LLOYD ; SMITH, JODIE
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.26179/5e27c6584e0f8&rft.title=Deep Ocean Camera Observations, Dalton Polynya and Mertz Glacier region, V2 2014/15&rft.identifier=10.26179/5e27c6584e0f8&rft.publisher=Australian Antarctic Data Centre&rft.description=The RSV Aurora Australis V2 – Casey Resupply and Marine Science Voyage took place from 5 December 2014 to 25 January 2015. The voyage code is v2_201415020. The principal objective of the voyage was to undertake the Casey Resupply and then conduct marine science in the Dalton Polynya and near the Mertz Glacier. A downwards looking video camera system was fitted to the CTD and operated during most casts. The system was remotely controlled and typically operated only while the CTD was near the bottom although some videos show the complete descent through the water column. The video footage for each deployment was labelled as follows:VOYAGE_DATE_TIME_SITE.MTSWhere:VOYAGE = v2_201415020DATE = YYYY-MM-DDTIME = HHMMUTC (in 24 hr time)SITE = the CTD site name (e.g. SiteA5)Details on each site, including geographic coordinates and depth, are available in the Marine Data Voyage Report. The underway data from the voyage is available here: https://data.aad.gov.au/metadata/records/201415020Progress Code: completedStatement: The camera was being tested during this voyage and some of the video is of poor quality due to focus issues encountered during the first weeks of operation. Lighting was also generally inadequate although there are some useful images of the bottom obtained.&rft.creator=Symons, L. and Smith, J. &rft.creator=SYMONS, LLOYD &rft.creator=SMITH, JODIE &rft.date=2020&rft.coverage=westlimit=111.7871; southlimit=-67.2721; eastlimit=146.7871; northlimit=-60.3495&rft.coverage=westlimit=111.7871; southlimit=-67.2721; eastlimit=146.7871; northlimit=-60.3495&rft_rights=These data are publicly available for download from the provided URL.&rft_rights=Attribution 4.0 International (CC BY 4.0) 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_3313_V2_2014_15_Deep_Ocean_Camera_Observations when using these data.&rft_rights=This metadata record is publicly available.&rft_subject=oceans&rft_subject=environment&rft_subject=EARTH SCIENCE > SPECTRAL/ENGINEERING > VISIBLE WAVELENGTHS > VISIBLE IMAGERY&rft_subject=EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC&rft_subject=EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS&rft_subject=BENTHIC ECOLOGY&rft_subject=DEEP OCEAN CAMERA&rft_subject=VIDEO CAMERA&rft_subject=CTD > Conductivity Temperature Depth&rft_subject=R/V AA > R/V Aurora Australis&rft_subject=AMD/AU&rft_subject=CEOS&rft_subject=AMD&rft_subject=GEOGRAPHIC REGION > POLAR&rft_subject=CONTINENT > ANTARCTICA > MERTZ GLACIER&rft_subject=OCEAN > SOUTHERN OCEAN > DALTON POLYNYA&rft.type=dataset&rft.language=English Access the data
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CC-BY

Attribution 4.0 International (CC BY 4.0)
https://creativecommons.org/licenses/by/4.0/legalcode

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

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_3313_V2_2014_15_Deep_Ocean_Camera_Observations when using these data.

This metadata record is publicly available.

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Full description

The RSV Aurora Australis V2 – Casey Resupply and Marine Science Voyage took place from 5 December 2014 to 25 January 2015. The voyage code is v2_201415020. The principal objective of the voyage was to undertake the Casey Resupply and then conduct marine science in the Dalton Polynya and near the Mertz Glacier.

A downwards looking video camera system was fitted to the CTD and operated during most casts. The system was remotely controlled and typically operated only while the CTD was near the bottom although some videos show the complete descent through the water column.

The video footage for each deployment was labelled as follows:
VOYAGE_DATE_TIME_SITE.MTS
Where:
VOYAGE = v2_201415020
DATE = YYYY-MM-DD
TIME = HHMMUTC (in 24 hr time)
SITE = the CTD site name (e.g. SiteA5)

Details on each site, including geographic coordinates and depth, are available in the Marine Data Voyage Report. The underway data from the voyage is available here: https://data.aad.gov.au/metadata/records/201415020

Lineage

Progress Code: completed
Statement: The camera was being tested during this voyage and some of the video is of poor quality due to focus issues encountered during the first weeks of operation. Lighting was also generally inadequate although there are some useful images of the bottom obtained.

Notes

Purpose
This dataset was collected as part of a technology test of the camera system during a marine science voyage. It was not collected for scientific purposes, however, some of the data may be of scientific use.

Data time period: 2014-12-05 to 2015-01-25

This dataset is part of a larger collection

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146.7871,-60.3495 146.7871,-67.2721 111.7871,-67.2721 111.7871,-60.3495 146.7871,-60.3495

129.2871,-63.8108

text: westlimit=111.7871; southlimit=-67.2721; eastlimit=146.7871; northlimit=-60.3495

Subjects
AMD | AMD/AU | BENTHIC ECOLOGY | CEOS | CONTINENT > ANTARCTICA > MERTZ GLACIER | CTD > Conductivity Temperature Depth | DEEP OCEAN CAMERA | EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS | EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC | EARTH SCIENCE > SPECTRAL/ENGINEERING > VISIBLE WAVELENGTHS > VISIBLE IMAGERY | GEOGRAPHIC REGION > POLAR | OCEAN > SOUTHERN OCEAN > DALTON POLYNYA | R/V AA > R/V Aurora Australis | VIDEO CAMERA | environment | oceans |

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Other Information
Download the dataset. (GET DATA > DIRECT DOWNLOAD)

url : https://data.aad.gov.au/eds/5154/download

Public information for AAS project 3313 (PROJECT HOME PAGE)

url : https://projects.aad.gov.au/report_project_public.cfm?project_no=AAS_3313

Citation reference for this metadata record and dataset. (VIEW RELATED INFORMATION)

url : https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_3313_V2_2014_15_Deep_Ocean_Camera_Observations

Identifiers
ACN 633 798 857