Data

RV Investigator Voyage IN2020_V01 SBP120 Sub-bottom Profiler Data

Australian Ocean Data Network
CSIRO (Associated with) CSIRO O&A, Information & Data Centre (Point of contact) CSIRO Oceans & Atmosphere - Hobart (Associated with) CSIRO/Oceans and Atmosphere (Associated with) Data Officer (DW), Hobart (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/7a6b336d-b551-406a-827f-1d1219b4b363&rft.title=RV Investigator Voyage IN2020_V01 SBP120 Sub-bottom Profiler Data&rft.identifier=7a6b336d-b551-406a-827f-1d1219b4b363&rft.publisher=Australian Ocean Data Network&rft.description=This record describes sub bottom profiler data collected from the Marine National Facility (MNF) RV Investigator Voyage IN2020_V01, titled: “Development of William’s Ridge, Kerguelen Plateau: tectonics, hotspot magmatism, microcontinents, and Australia’s Extended Continental Shelf” between January 08 and March 06, 2020 departing from Henderson (WA) and returning back to Fremantle (WA).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 (972 files 17.7 GB) raw and *.seg (996 files 18.2 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, an attribute calculation for instantaneous amplitude 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=70; southlimit=-57; eastlimit=116; northlimit=-30; projection=WGS 84 (EPSG:4326)&rft.coverage=westlimit=70; southlimit=-57; eastlimit=116; northlimit=-30; projection=WGS 84 (EPSG:4326)&rft_rights=Attribution 4.0 https://creativecommons.org/licenses/by/4.0/&rft_rights=&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 IN2020_V01 SBP120 Sub-bottom Profiler Data downloaded on 06-03-2020 was collected on voyage IN2020_V01 by the Marine National Facility.&rft_subject=oceans&rft_subject=geoscientificInformation&rft_subject=Ship: Investigator (RV)&rft_subject=Marine National Facility&rft_subject=Research Voyage: IN2020_V01&rft_subject=Earth Science | Oceans | Marine Sediments&rft_subject=Earth Science | Oceans | Marine Geophysics&rft_subject=Global / Oceans | Indian Ocean&rft_subject=Offshore Islands (Australia) | Heard & McDonald Islands&rft_subject=Marine Planning Regions (Australia) | Kerguelen&rft_subject=Global / Oceans | Southern Ocean/ Australia extension&rft_subject=Marine Planning Regions (Australia) | South-west&rft_subject=Marine Features (Australia) | Australian EEZ&rft_subject=Coastal Waters (Australia) | West Australia Coast, 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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Attribution 4.0
https://creativecommons.org/licenses/by/4.0/

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 IN2020_V01 SBP120 Sub-bottom Profiler Data downloaded on 06-03-2020 was collected on voyage IN2020_V01 by the Marine National Facility.

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This record describes sub bottom profiler data collected from the Marine National Facility (MNF) RV Investigator Voyage IN2020_V01, titled: “Development of William’s Ridge, Kerguelen Plateau: tectonics, hotspot magmatism, microcontinents, and Australia’s Extended Continental Shelf” between January 08 and March 06, 2020 departing from Henderson (WA) and returning back to Fremantle (WA).

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 (972 files 17.7 GB) raw and *.seg (996 files 18.2 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, an attribute calculation for instantaneous amplitude 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

Lineage

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

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116,-30 116,-57 70,-57 70,-30 116,-30

93,-43.5

text: westlimit=70; southlimit=-57; eastlimit=116; northlimit=-30; projection=WGS 84 (EPSG:4326)

Subjects
2000 Hz top-bandwidth sub-bottom penetrator and mud profiler systems | Coastal Waters (Australia) | West Australia Coast, WA | Earth Science | Oceans | Marine Geophysics | Earth Science | Oceans | Marine Sediments | Global / Oceans | Indian Ocean | Global / Oceans | Southern Ocean/ Australia extension | Marine Features (Australia) | Australian EEZ | Marine National Facility | Marine Planning Regions (Australia) | Kerguelen | Marine Planning Regions (Australia) | South-west | Offshore Islands (Australia) | Heard & McDonald Islands | Research Voyage: IN2020_V01 | Ship: Investigator (RV) | Sub-bottom Profiler - SBP120 | Sub-bottom structure | geoscientificInformation | oceans | research vessel |

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Other Information
Geophysical Survey and Mapping website information for this data set and link to downloading data. (Geophysical Survey and Mapping website information for this data set)

url : https://www.marine.csiro.au/data/gsm/gsm_extract.cfm?survey=IN2020_V01&instrument=SBP120

RV Investigator survey information including voyage plans and summaries (RV Investigator survey information)

url : https://www.marine.csiro.au/data/trawler/survey_list.cfm?source_id=309

Marine National Facility home page (MNF home page)

url : https://mnf.csiro.au/

Geophysical Survey and Mapping data acquisition and processing report

url : https://www.marine.csiro.au/data/gsm/get_report.cfm?survey=in2020_v01

Identifiers
  • global : 7a6b336d-b551-406a-827f-1d1219b4b363