SI 1016 North-East Beagle Gulf and Clarence Strait, Beagle Gulf, NT (HIPP) Bathymetry Acquisition (20210015S)
<div>The North-East Beagle Gulf and Clarence Strait bathymetry survey was acquired for the Australian Hydrographic Office (AHO) onboard the MV Offshore Guardian during the period 1 May 2021 – 13 Jul 2021. This was a contracted survey conducted for the Australian Hydrographic Office by Guardian Geomatics as part of the Hydroscheme Industry Partnership Program. The survey area encompases an area in North-East Beagle Gulf and Clarence Strait, Northern Territory. Bathymetry data was acquired using a Kongsberg EM2040 07 MK II, and processed using Caris Hips & Sips processing software. The dataset was then exported as a 30m resolution, 32 bit floating point GeoTIFF grid of the survey area.</div><div>This dataset is not to be used for navigational purposes.</div>
Simple
Identification info
- Date (Creation)
- 2023-10-16
- Date (Publication)
- 2023-11-06T06:54:28
- Citation identifier
- Geoscience Australia Persistent Identifier/https://pid.geoscience.gov.au/dataset/ga/149027
- Citation identifier
- Digital Object Identifier/https://dx.doi.org/10.26186/149027
- Cited responsible party
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Role Organisation / Individual Name Details Publisher Commonwealth of Australia (Geoscience Australia)
Voice Author Australian Hydrographic Office
External Contact Originator Commonwealth of Australia (Australian Hydrographic Office)
External Contact Principal investigator Mullally, J. (Surveyor)
External Contact
- Purpose
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Acquiring bathymetry dataset
- Status
- Point of contact
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Role Organisation / Individual Name Details Point of contact Commonwealth of Australia (Australian Hydrographic Office)
Voice facsimile Custodian Commonwealth of Australia (Geoscience Australia)
Voice Owner Australian Hydrographic Office
External Contact Principal investigator Mullally, J.
(Surveyor) External Contact Point of contact Siwabessy, J.
Internal Contact Resource provider Place and Communities Division
External Contact
- Spatial representation type
- Topic category
-
- Geoscientific information
Extent
))
Vertical element
- Minimum value
- -65
- Maximum value
- -2
- Reference system identifier
- EPSG/MSL depth / vertical (EPSG: 5715)
Temporal extent
- Time period
- 2021-12-01 2022-01-24
- Maintenance and update frequency
- As needed
Resource format
- Title
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Product data repository: Various Formats
- Protocol
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FILE:DATA-DIRECTORY
- Name of the resource
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Data Store directory containing the digital product files
- Description
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Data Store directory containing one or more files, possibly in a variety of formats, accessible to Geoscience Australia staff only for internal purposes
- Keywords
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bathymetry
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- Keywords
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multibeam
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- Keywords
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bathymetric grids
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- Keywords
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AusSeabed
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- Keywords
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HVC_144641
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- Keywords
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Oceans
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- Keywords
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Published External
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- theme.ANZRC Fields of Research.rdf
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Earth Sciences
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- GCMD Keywords
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Earth Science | Oceans | Bathymetry/Seafloor Topography | Bathymetry
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- Keywords
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Published_External
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Resource constraints
- Title
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Creative Commons Attribution 4.0 International Licence
- Alternate title
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CC-BY
- Edition
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4.0
- Addressee
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Role Organisation / Individual Name Details User Any
- Use constraints
- License
- Use constraints
- Other restrictions
- Other constraints
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© Commonwealth of Australia (Australian Hydrographic Office) 2023
Resource constraints
- Title
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Australian Government Security Classification System
- Edition date
- 2018-11-01T00:00:00
- Classification
- Unclassified
- Classification system
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Australian Government Security Classification System
- Language
- English
- Character encoding
- UTF8
Distribution Information
- Distributor contact
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Role Organisation / Individual Name Details Distributor Commonwealth of Australia (Geoscience Australia)
Voice facsimile
- OnLine resource
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North-East Beagle Gulf and Clarence Strait, Beagle Gulf, NT (HIPP SI 1016) Bathymetry 2021 30m (zip) [35.2 MB]
North-East Beagle Gulf and Clarence Strait, Beagle Gulf, NT (HIPP SI 1016) Bathymetry 2021 30m (zip) [35.2 MB]
- Distribution format
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zip
- File decompression technique
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unzip
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Resource lineage
- Statement
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<div>AusSeabed follows the recommended processing methodology as prescribed by the AusSeabed Multibeam Guidelines. Please note that certain products are subject to routine update (e.g. resolution, coverage, temporal variation, guidelines/best practice). The client is advised to refer to the latest version of all documents and products for the mostup-to-date material. For eCat records the version is expressed in the record title whilst products incorporate date of production as per AusSeabed’s file naming convention.</div><div>This surface is a 30 metre Shoal Depth True Position (SDTP) surface derived from International Hydrographic Organisation (IHO) Order 1A, 1 and 2 metre Combined Uncertainty and Bathymetry Estimator (CUBE) surfaces supplied to the Australian Hydrographic Office (AHO), with depth, position, density and uncertainty preserved from the original surface.</div><div>Full resolution surfaces available from AHO on request under restricted licence.</div><div><br></div><div>Survey metadata:</div><div>aho_id: 33119168</div><div>version: 1</div><div>name: SI 1016 North-East Beagle Gulf and Clarence Strait, NT </div><div>nb-of-points: 3122</div><div>north: -11.88307806</div><div>south: -12.23107026</div><div>east: 131.2172483</div><div>west: 130.4234212</div><div>boundingbox-crs: EPSG:4326</div><div>start-date: 1-May-21</div><div>end-date: 13-Jul-21</div><div>survey area: North-East Beagle Gulf and Clarence Strait, NT</div><div>platform-class: Ship</div><div>vessel: MV Offshore Guardian</div><div>surveyor: John Mullally, CPHS1</div><div>external-reference: SI 1016</div><div>classification: Official</div><div>abstract: This is a contracted survey conducted for the Australian Hydrographic Office by Guardian Geomatics as part of the Hydroscheme Industry Partnership Program. The survey area lies within North-East Beagle Gulf and Clarence Strait, NT</div><div>Lineage (Description): This surface is a 30 metre Shoal Depth True Position (SDTP) surface derived from International Hydrographic Organisation (IHO) Order 1A, 1 and 2 metre Combined Uncertainty and Bathymetry Estimator (CUBE) surfaces supplied to the Australian Hydrographic Office (AHO), with depth, position, density and uncertainty preserved from the original surface. Full resolution surfaces available from AHO on request under restricted licence.</div><div>data-owner: Australian Hydrographic Office, Commonwealth of Australia</div><div>custodian: Geoscience Australia, Commonwealth of Australia</div><div>point-of-contact: hydro.licensing@defence.gov.au</div><div>legal-constraints: Creative Commons CC BY 4.0</div><div>geodetic-datum: WGS84</div><div>projection: Latitude/Longitude (WGS 84)</div><div>vertical-datum: Mean Sea Level (MSL)</div><div>instrument-type: Multibeam Echosounder (MBES)</div><div>sensor-type: Kongsberg EM2040 07 MK II</div><div>sensor-frequency: 300 kHz</div><div>horizontal-positioning-method: Trimble BD982 (Starpack) using Marinestar G4+ and G2+ corrections with a ROVINS IMU.</div><div>vertical-reduction-method: Reduced to Lowest Astronomical Tides (LAT) using an AHO approved tidal model based on observed tides. Final adjustment to Mean Sea Level (MSL) by AHO.</div><div>accepted-soundings-accuracy (unit(m)): 0.55</div><div>accepted-positional-accuracy (unit(m)): 1</div><div>accepted-survey-order: Order 1A</div><div>accepted-survey-order-url: hydro.licensing@defence.gov <div>AusSeabed follows the recommended processing methodology as prescribed by the AusSeabed Multibeam Guidelines. Please note that certain products are subject to routine update (e.g. resolution, coverage, temporal variation, guidelines/best practice). The client is advised to refer to the latest version of all documents and products for the mostup-to-date material. For eCat records the version is expressed in the record title whilst products incorporate date of production as per AusSeabed’s file naming convention.</div><div>This surface is a 30 metre Shoal Depth True Position (SDTP) surface derived from International Hydrographic Organisation (IHO) Order 1A, 1 and 2 metre Combined Uncertainty and Bathymetry Estimator (CUBE) surfaces supplied to the Australian Hydrographic Office (AHO), with depth, position, density and uncertainty preserved from the original surface.</div><div>Full resolution surfaces available from AHO on request under restricted licence.</div><div><br></div><div>Survey metadata:</div><div>aho_id: 33119168</div><div>version: 1</div><div>name: SI 1016 North-East Beagle Gulf and Clarence Strait, NT </div><div>nb-of-points: 3122</div><div>north: -11.88307806</div><div>south: -12.23107026</div><div>east: 131.2172483</div><div>west: 130.4234212</div><div>boundingbox-crs: EPSG:4326</div><div>start-date: 1-May-21</div><div>end-date: 13-Jul-21</div><div>survey area: North-East Beagle Gulf and Clarence Strait, NT</div><div>platform-class: Ship</div><div>vessel: MV Offshore Guardian</div><div>surveyor: John Mullally, CPHS1</div><div>external-reference: SI 1016</div><div>classification: Official</div><div>abstract: This is a contracted survey conducted for the Australian Hydrographic Office by Guardian Geomatics as part of the Hydroscheme Industry Partnership Program. The survey area lies within North-East Beagle Gulf and Clarence Strait, NT</div><div>Lineage (Description): This surface is a 30 metre Shoal Depth True Position (SDTP) surface derived from International Hydrographic Organisation (IHO) Order 1A, 1 and 2 metre Combined Uncertainty and Bathymetry Estimator (CUBE) surfaces supplied to the Australian Hydrographic Office (AHO), with depth, position, density and uncertainty preserved from the original surface. Full resolution surfaces available from AHO on request under restricted licence.</div><div>data-owner: Australian Hydrographic Office, Commonwealth of Australia</div><div>custodian: Geoscience Australia, Commonwealth of Australia</div><div>point-of-contact: hydro.licensing@defence.gov.au</div><div>legal-constraints: Creative Commons CC BY 4.0</div><div>geodetic-datum: WGS84</div><div>projection: Latitude/Longitude (WGS 84)</div><div>vertical-datum: Mean Sea Level (MSL)</div><div>instrument-type: Multibeam Echosounder (MBES)</div><div>sensor-type: Kongsberg EM2040 07 MK II</div><div>sensor-frequency: 300 kHz</div><div>horizontal-positioning-method: Trimble BD982 (Starpack) using Marinestar G4+ and G2+ corrections with a ROVINS IMU.</div><div>vertical-reduction-method: Reduced to Lowest Astronomical Tides (LAT) using an AHO approved tidal model based on observed tides. Final adjustment to Mean Sea Level (MSL) by AHO.</div><div>accepted-soundings-accuracy (unit(m)): 0.55</div><div>accepted-positional-accuracy (unit(m)): 1</div><div>accepted-survey-order: Order 1A</div><div>accepted-survey-order-url: https://iho.int › pubs › S-44_Edition_6.0.0_EN.pdf</div><div>usage-limitation: Not to be used for Navigation</div><div>contact-address: 8 Station St, Wollongong, NSW, Australia 2500</div><div>GCMD-keyword: EARTH SCIENCE>OCEANS>BATHYMETRY/SEAFLOOR TOPOGRAPHY</div><div>GA-keyword: AusSeabed, Bathymetry, Marine, Bathymetry Grids</div><div>name of survey contractor: Guardian Geomatics</div><div>statement_of_requirements: HIPP SOR 2021.2</div><div>year of installation: 2021</div><div>number of sensor heads: 2022</div><div>number of soundings: 2048</div><div>beamwidth along track (degree): 0.7</div><div>beamwidth across track (degree): 0.7</div><div>pulse length (μs): Auto</div><div>absorption (dB/km): N/A</div><div>selectable depth range (m): Variable</div><div>vessel speed (kt): 7</div><div>start port: Darwin, NT</div><div>end port: Darwin, NT</div><div>sensor operating mode: Ultra High Density Equidistant </div><div>sensor swath (degrees): 140</div><div>grid sounding density: 95% of nodes >5 soundings per node at survey resolution</div><div>processing software: CARIS HIPS&SIPS v11.3.17</div><div>processing methodology: Processed in accordance with HIPP SOR 2021.2 using CUBE techniques, 1 and 2m CUBE surfaces generated as the final L3 dataset</div><div>grid resolution (m): 30</div><div>number of grids: 1</div><div><br></div><div><br></div><div>Processing methodology:</div><div>This dataset was produced using CARIS HIPS & SIPS as follow:</div><div>1. Processed in accordance with HIPP SOR 2020v 1.2 using CUBE techniques, 1m and 2m CUBE surfaces generated as the final L3 product (a gridded surface derived from cleaned point data).</div><div>2. Data was provided to Geoscience Australia for publication.</div><div>3. The final processed grid was exported as a 32-bit floating point Geotiff at 30 m resolution, referenced to MSL, WGS 84 (EPSG:4326).</div><div><br></div><div>DATA QUALITY</div><div><br></div><div>This dataset has been subject to independent post-production validation and testing. Tests have been performed for data completeness, correct spatial representation, attribute accuracy, logical consistency, metadata completeness and correctness, and where appropriate for compliance with Geoscience Australia's data dictionaries.</div><div>Errors found in this dataset should be reported to:</div><div>Corporate Data Manager</div><div>Geoscience Australia</div><div>GPO Box 378</div><div>Canberra ACT 2601, Australia</div><div>Email: Sales@ga.gov.au</div><div>Reported Errors will be rectified in subsequent data releases, if any.</div><div><br></div> Sales@ga.gov › pubs › S-44_Edition_6.0.0_EN.pdf</div><div>usage-limitation: Not to be used for Navigation</div><div>contact-address: 8 Station St, Wollongong, NSW, Australia 2500</div><div>GCMD-keyword: EARTH SCIENCE>OCEANS>BATHYMETRY/SEAFLOOR TOPOGRAPHY</div><div>GA-keyword: AusSeabed, Bathymetry, Marine, Bathymetry Grids</div><div>name of survey contractor: Guardian Geomatics</div><div>statement_of_requirements: HIPP SOR 2021.2</div><div>year of installation: 2021</div><div>number of sensor heads: 2022</div><div>number of soundings: 2048</div><div>beamwidth along track (degree): 0.7</div><div>beamwidth across track (degree): 0.7</div><div>pulse length (μs): Auto</div><div>absorption (dB/km): N/A</div><div>selectable depth range (m): Variable</div><div>vessel speed (kt): 7</div><div>start port: Darwin, NT</div><div>end port: Darwin, NT</div><div>sensor operating mode: Ultra High Density Equidistant </div><div>sensor swath (degrees): 140</div><div>grid sounding density: 95% of nodes >5 soundings per node at survey resolution</div><div>processing software: CARIS HIPS&SIPS v11.3.17</div><div>processing methodology: Processed in accordance with HIPP SOR 2021.2 using CUBE techniques, 1 and 2m CUBE surfaces generated as the final L3 dataset</div><div>grid resolution (m): 30</div><div>number of grids: 1</div><div><br></div><div><br></div><div>Processing methodology:</div><div>This dataset was produced using CARIS HIPS & SIPS as follow:</div><div>1. Processed in accordance with HIPP SOR 2020v 1.2 using CUBE techniques, 1m and 2m CUBE surfaces generated as the final L3 product (a gridded surface derived from cleaned point data).</div><div>2. Data was provided to Geoscience Australia for publication.</div><div>3. The final processed grid was exported as a 32-bit floating point Geotiff at 30 m resolution, referenced to MSL, WGS 84 (EPSG:4326).</div><div><br></div><div>DATA QUALITY</div><div><br></div><div>This dataset has been subject to independent post-production validation and testing. Tests have been performed for data completeness, correct spatial representation, attribute accuracy, logical consistency, metadata completeness and correctness, and where appropriate for compliance with Geoscience Australia's data dictionaries.</div><div>Errors found in this dataset should be reported to:</div><div>Corporate Data Manager</div><div>Geoscience Australia</div><div>GPO Box 378</div><div>Canberra ACT 2601, Australia</div><div>Email: Sales@ga.gov.au</div><div>Reported Errors will be rectified in subsequent data releases, if any.</div><div><br></div>
Reference System Information
- Reference system identifier
- EPSG/WGS 84 / geographic 2D (EPSG: 4326)
- Hierarchy level
- Collection hardware
Platform
Identifier
- Code
- MV Offshore Guardian
Instrument
Identifier
Metadata constraints
- Title
-
Australian Government Security Classification System
- Edition date
- 2018-11-01T00:00:00
- Classification
- Unclassified
Metadata
- Metadata identifier
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urn:uuid/850abf22-24c8-471a-af10-90222a9df311
- Title
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GeoNetwork UUID
- Language
- English
- Character encoding
- UTF8
- Contact
-
Role Organisation / Individual Name Details Point of contact Commonwealth of Australia (Geoscience Australia)
Voice Point of contact Siwabessy, J.
Internal Contact
Type of resource
- Resource scope
- Dataset
Alternative metadata reference
- Title
-
Geoscience Australia - short identifier for metadata record with
uuid
- Citation identifier
- eCatId/149027
- Date info (Creation)
- 2023-11-03T09:25:48
- Date info (Revision)
- 2023-11-03T09:25:48
Metadata standard
- Title
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AU/NZS ISO 19115-1:2014
Metadata standard
- Title
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ISO 19115-1:2014
Metadata standard
- Title
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ISO 19115-3
- Title
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Geoscience Australia Community Metadata Profile of ISO 19115-1:2014
- Edition
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Version 2.0, September 2018
- Citation identifier
- http://pid.geoscience.gov.au/dataset/ga/122551