Data

RV Investigator Voyage IN2019_T03 SBP120 Sub-bottom Profiler Data

Australian Ocean Data Network
CSIRO O&A, Information & Data Centre (Point of contact) Nau, Amy (Originator of, Processor of)
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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=https://marlin.csiro.au/geonetwork/srv/eng/catalog.search#/metadata/6faa97e9-6aea-4a94-b117-2e7745c371ad&rft.title=RV Investigator Voyage IN2019_T03 SBP120 Sub-bottom Profiler Data&rft.identifier=6faa97e9-6aea-4a94-b117-2e7745c371ad&rft.publisher=Australian Ocean Data Network&rft.description=This record describes sub bottom profiler data collected on RV Investigator voyage IN2019_T03, ORCA: Using the Investigator radar as a moving reference for the Australian operational radar network which departed Darwin on the 23 December 2019 and returned to Henderson on the 2 January 2020. The Kongsberg SBP120 (sub bottom profiler) was used to acquire data containing the specular reflections at different sediment interfaces below the seafloor. The SBP120 provides a 3° by 3° angular resolution. The echosounder's frequency sweep range is from 2.5 to 7 kHz. The SBP120 was logged continuously for the extent of the voyage. Data are stored in *.raw (538 files 10.3 GB) raw and *.seg (534 files 10.2 GB) segy formats at CSIRO. The segy format data had a real time processing stream applied, which applies gain, a gain correction, matched filter with replica shaping (for linear chirp) or bandpass filter (for ricker pulse), and time variable gain. Additional information regarding this dataset is contained in the GSM data acquisition and processing report. Additional data products may be available on requestProgress Code: completedMaintenance and Update Frequency: asNeededStatement: Original field data.&rft.creator=Anonymous&rft.date=2016&rft.coverage=westlimit=111; southlimit=-32; eastlimit=131; northlimit=-12; projection=WGS 84 (EPSG:4326)&rft.coverage=westlimit=111; southlimit=-32; eastlimit=131; northlimit=-12; projection=WGS 84 (EPSG:4326)&rft_rights= https://creativecommons.org/licenses/by/4.0/&rft_rights=https://i.creativecommons.org/l/by/4.0/88x31.png&rft_rights=WWW:LINK-1.0-http--related&rft_rights=License Graphic&rft_rights=Attribution 4.0&rft_rights=WWW:LINK-1.0-http--related&rft_rights=License Text&rft_rights=Data is made available under a Creative Commons Attribution 4.0 International Licence, please see link. Data is supplied 'as is' without any warranty or guarantee except as required by law to be given to you. The data may not be free of error, comprehensive, current or appropriate for your particular purpose. You accept all risk and responsibility for its use. ATTRIBUTION STATEMENT: The dataset [Insert-dataset-name-here] downloaded on [Insert-DD-Mmm-YYYY-here] was collected on voyage [Insert-voyage-name-here] by the Marine National Facility.&rft_rights=Attribution 4.0&rft_rights= https://creativecommons.org/licenses/by/4.0/&rft_subject=oceans&rft_subject=geoscientificInformation&rft_subject=Ship: Investigator (RV)&rft_subject=Marine National Facility&rft_subject=Research Transit: IN2019_T03&rft_subject=MARINE SEDIMENTS&rft_subject=EARTH SCIENCE&rft_subject=OCEANS&rft_subject=Coastal Waters (Australia)&rft_subject=Coastal Waters (Australia) | West Australia Coast, WA&rft_subject=Coastal Waters (Australia) | Northern Territory Coast, NT&rft_subject=Coastal Waters (Australia) | West Australia Coast North, WA&rft_subject=Sub-bottom Profiler - SBP120&rft_subject=Sub-bottom structure&rft_subject=2000 Hz top-bandwidth sub-bottom penetrator and mud profiler systems&rft_subject=research vessel&rft.type=dataset&rft.language=English Access the data
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Data is made available under a Creative Commons Attribution 4.0 International Licence, please see link. Data is supplied 'as is' without any warranty or guarantee except as required by law to be given to you. The data may not be free of error, comprehensive, current or appropriate for your particular purpose. You accept all risk and responsibility for its use. ATTRIBUTION STATEMENT: The dataset [Insert-dataset-name-here] downloaded on [Insert-DD-Mmm-YYYY-here] was collected on voyage [Insert-voyage-name-here] by the Marine National Facility.

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Brief description

This record describes sub bottom profiler data collected on RV Investigator voyage IN2019_T03, "ORCA: Using the Investigator radar as a moving reference for the Australian operational radar network" which departed Darwin on the 23 December 2019 and returned to Henderson on the 2 January 2020.

The Kongsberg SBP120 (sub bottom profiler) was used to acquire data containing the specular reflections at different sediment interfaces below the seafloor. The SBP120 provides a 3° by 3° angular resolution.

The echosounder's frequency sweep range is from 2.5 to 7 kHz. The SBP120 was logged continuously for the extent of the voyage.

Data are stored in *.raw (538 files 10.3 GB) raw and *.seg (534 files 10.2 GB) segy formats at CSIRO.

The segy format data had a real time processing stream applied, which applies gain, a gain correction, matched filter with replica shaping (for linear chirp) or bandpass filter (for ricker pulse), and time variable gain.

Additional information regarding this dataset is contained in the GSM data acquisition and processing report. Additional data products may be available on request

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Progress Code: completed
Maintenance and Update Frequency: asNeeded
Statement: Original field data.

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131,-12 131,-32 111,-32 111,-12 131,-12

121,-22

text: westlimit=111; southlimit=-32; eastlimit=131; northlimit=-12; projection=WGS 84 (EPSG:4326)

Subjects
2000 Hz top-bandwidth sub-bottom penetrator and mud profiler systems | Coastal Waters (Australia) | Coastal Waters (Australia) | Northern Territory Coast, NT | Coastal Waters (Australia) | West Australia Coast North, WA | Coastal Waters (Australia) | West Australia Coast, WA | EARTH SCIENCE | Marine Sediments | Marine National Facility | OCEANS | Research Transit: IN2019_T03 | Ship: Investigator (RV) | Sub-bottom Profiler - SBP120 | Sub-bottom structure | geoscientificInformation | oceans | research vessel |

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Marine National Facility home page (MNF home page)

uri : https://mnf.csiro.au/

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  • global : 6faa97e9-6aea-4a94-b117-2e7745c371ad
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