Data

Sea-ice HI-Photogrammetry Cape Evans (SIHIPCE) 2023

University of Tasmania, Australia
Cimoli, Emiliano ; Lucieer, Vanessa
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=https://metadata.imas.utas.edu.au/geonetwork/srv/eng/catalog.search#/metadata/643501ac-a918-4b0b-b0ef-42e3922e1fa2&rft.title=Sea-ice HI-Photogrammetry Cape Evans (SIHIPCE) 2023&rft.identifier=SIHIPCE2023&rft.description=Dataset collected at Cape Evans, Antarctica, November 2023 as part of a long-term NIWA benthic monitoring program under the Antarctica New Zealand event number K882A.The dataset includes multiple sea-ice and seafloor hyperspectral imaging transects (10-40 meters long) coupled with normal red, green, and blue (RGB) imagery from a dual camera machine vision system. The data were acquired using the remotely operated vehicle (ROV) HIcyBot system, funded by the Australian Centre for Excellence in Antarctic Research (ACEAS). A GNSS-integrated USBL transponder equipped onto the ROV allowed every frame of the high frequency hyperspectral imager to be timestamped via GPS clock to acoustically provided underwater position and attitude.The dataset also includes hyperspectral imaging scans of sampled/retrieved organisms found at the seafloor, to support habitat mapping algorithm development (e.g., algae, urchins, sea-stars, etc.). The ROV was tested as part of an ACEAS Program 2 subcomponent that involved the design of the new under-ice hyperspectral imaging and photogrammetric payload mounted onto the HIcyBot ROV. The overarching goal of the systems was to be able to acquire information of under the sea-ice sympagic and benthic communities (e.g., biomass and photophysiology) and deliver a multi-scale array of biophysical data that can be assimilated with known information in the region and monitor fine-scale change. Through the analysis of new and existing bio-optical under-ice data, the dataset aims to ultimately envisions the delivery of new monitoring tools and algorithms that can provide support for modelling efforts and reveal complex biophysical processes under a changing Antarctic Sea ice.***NOTE: Data processing is still underway (April 2025). Please contact [email protected] for access to data.***Maintenance and Update Frequency: asNeededStatement: Methods include: hyperspectral imaging, RGB imaging, stereo imaging, USBL positioning, pigment and DNA samples.&rft.creator=Cimoli, Emiliano &rft.creator=Lucieer, Vanessa &rft.date=2021&rft.coverage=westlimit=166.37903189; southlimit=-77.6393971001; eastlimit=166.402206175; northlimit=-77.6366408123&rft.coverage=westlimit=166.37903189; southlimit=-77.6393971001; eastlimit=166.402206175; northlimit=-77.6366408123&rft_rights=Creative Commons Attribution 4.0 International License http://creativecommons.org/licenses/by/4.0/&rft_rights=Cite data as: Cimoli, E., & Lucieer, V. (2025). Sea-ice HI-Photogrammetry Cape Evans (SIHIPCE) 2023 [Data set]. Institute for Marine and Antarctic Studies. https://doi.org/10.25959/SIHIPCE2023&rft_subject=geoscientificInformation&rft_subject=oceans&rft_subject=climatologyMeteorologyAtmosphere&rft_subject=UNDERWATER&rft_subject=HYPERSPECTRAL IMAGING&rft_subject=SEA-ICE&rft_subject=UHI&rft_subject=MAPPING&rft_subject=OPTICAL&rft_subject=HABITAT&rft_subject=ANTARCTIC&rft_subject=SHALLOW&rft_subject=BENTHOS&rft_subject=SEA ICE&rft_subject=SEAFLOOR TOPOGRAPHY&rft_subject=BENTHIC&rft_subject=MICROALGAE&rft_subject=OCEAN OPTICS&rft_subject=Biological Oceanography&rft_subject=EARTH SCIENCES&rft_subject=OCEANOGRAPHY&rft_subject=Photogrammetry and Remote Sensing&rft_subject=ENGINEERING&rft_subject=GEOMATIC ENGINEERING&rft.type=dataset&rft.language=English Access the data
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Creative Commons Attribution 4.0 International License
http://creativecommons.org/licenses/by/4.0/

Cite data as: Cimoli, E., & Lucieer, V. (2025). Sea-ice HI-Photogrammetry Cape Evans (SIHIPCE) 2023 [Data set]. Institute for Marine and Antarctic Studies. https://doi.org/10.25959/SIHIPCE2023

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Full description

Dataset collected at Cape Evans, Antarctica, November 2023 as part of a long-term NIWA benthic monitoring program under the Antarctica New Zealand event number K882A.

The dataset includes multiple sea-ice and seafloor hyperspectral imaging transects (10-40 meters long) coupled with normal red, green, and blue (RGB) imagery from a dual camera machine vision system. The data were acquired using the remotely operated vehicle (ROV) HIcyBot system, funded by the Australian Centre for Excellence in Antarctic Research (ACEAS). A GNSS-integrated USBL transponder equipped onto the ROV allowed every frame of the high frequency hyperspectral imager to be timestamped via GPS clock to acoustically provided underwater position and attitude.

The dataset also includes hyperspectral imaging scans of sampled/retrieved organisms found at the seafloor, to support habitat mapping algorithm development (e.g., algae, urchins, sea-stars, etc.). The ROV was tested as part of an ACEAS Program 2 subcomponent that involved the design of the new under-ice hyperspectral imaging and photogrammetric payload mounted onto the HIcyBot ROV. The overarching goal of the systems was to be able to acquire information of under the sea-ice sympagic and benthic communities (e.g., biomass and photophysiology) and deliver a multi-scale array of biophysical data that can be assimilated with known information in the region and monitor fine-scale change. Through the analysis of new and existing bio-optical under-ice data, the dataset aims to ultimately envisions the delivery of new monitoring tools and algorithms that can provide support for modelling efforts and reveal complex biophysical processes under a changing Antarctic Sea ice.

***NOTE: Data processing is still underway (April 2025). Please contact [email protected] for access to data.***

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Maintenance and Update Frequency: asNeeded
Statement: Methods include: hyperspectral imaging, RGB imaging, stereo imaging, USBL positioning, pigment and DNA samples.

Notes

Credit
This research was supported by the Australian Research Council Special Research Initiative, Australian Centre for Excellence in Antarctic Science (ACEAS) (Project Number SR200100008).
Credit
New Zealand National Institute of Water and Atmospheric Research

Data time period: 2023-11-01

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166.40221,-77.63664 166.40221,-77.6394 166.37903,-77.6394 166.37903,-77.63664 166.40221,-77.63664

166.3906190325,-77.6380189562

text: westlimit=166.37903189; southlimit=-77.6393971001; eastlimit=166.402206175; northlimit=-77.6366408123

Subjects
ANTARCTIC | BENTHIC | BENTHOS | Biological Oceanography | Earth Sciences | Engineering | Geomatic Engineering | HABITAT | HYPERSPECTRAL IMAGING | MAPPING | MICROALGAE | OCEAN OPTICS | Oceanography | OPTICAL | Photogrammetry and Remote Sensing | SEA ICE | SEA-ICE | SEAFLOOR TOPOGRAPHY | SHALLOW | UHI | UNDERWATER | climatologyMeteorologyAtmosphere | geoscientificInformation | oceans |

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Other Information

local : 00arpt780

local : 0000-0001-7964-2716

local : 00arpt780

local : 0000-0001-7531-5750

local : 00arpt780

local : 0000-0001-7964-2716

local : 00arpt780

local : 0000-0001-7531-5750

Identifiers
  • Local : SIHIPCE2023
  • global : 643501ac-a918-4b0b-b0ef-42e3922e1fa2
ACN 633 798 857