Data

BF2022_v01 Zeehan and Franklin Marine Parks, West Coast Tasmania Bathymetry Acquisition (20220009S)

Geoscience Australia

Davey, C. ; Barrett, N. ; Bastiaansen, A. ; Parks Australia

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://pid.geoscience.gov.au/dataset/ga/149125&rft.title=BF2022_v01 Zeehan and Franklin Marine Parks, West Coast Tasmania Bathymetry Acquisition (20220009S)&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/149125&rft.publisher=Commonwealth of Australia (Geoscience Australia)&rft.description=The Zeehan and Franklin Marine Parks, West Coast Tasmania Bathymetry Acquisition was acquired by CSIRO onboard the TV Bluefin between 22 Feb 2022 and 21 Mar 2022, using a Kongsberg EM2040C. This was a contracted survey conducted for the Institute for Marine and Antarctic Studies (IMAS), University of Tasmania, to conduct a multibeam survey encompasing the Zeehan and Franklin Marine Parks for Parks Australia. Bathymetry data was processed using QPS Qimera and Caris Hips & Sips processing software. The dataset was then exported as a 2m resolution, 32 bit floating point GeoTIFF grid of the survey area. A detailed report on the survey is provided in: Hydrographic Survey of Zeehan and Franklin Marine Parks, West Coast Tasmania (https://figshare.utas.edu.au/articles/report/Hydrographic_Survey_of_Zeehan_and_Franklin_Marine_Parks_West_Coast_Tasmania/23171318).This dataset is not to be used for navigational purposes.Maintenance and Update Frequency: asNeededStatement: 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.Survey metadata:The multibeam bathymetry was acquired by the following survey:- Survey Name: Hydrographic Survey of Zeehan and Franklin Marine Parks, West Coast Tasmania- Vessel Name: TV Bluefin- Institution: AMC UTAS- Country: Australia- Operator: CSIRO- Multibeam system: EM2040C- Year of installation: 2022- Nominal sonar frequency: 300 kHz- Number of heads: 1- Number of beams: 400- Beamwidth along track: 1 degree- Beamwidth across track: 1 degree- Pulse length: variable- Selectable depth range: variable- Vessel speed: Unknown- Start Date: 28/02/2022- End Date: 21/03/2022- Start Port: Beauty Point- End Port: Beauty Point- Grid resolution: 2 m- Number of grids: 3- Use Limitation: This dataset is not to be used for navigational purposes.- This dataset is published with the permission of the CEO, Geoscience Australia- Vertical Datum: EGM2008- Horizontal Datum: WGS84 (EPSG:4326)Processing methodology:1. QPD generation2. Raytracing with earest in distance withing time3. Tide correction4. TPU application5. Data cleaning6. QC7. Surface Processing a. Cube surface generation b. 100% surface check c. Crossline analysis d. QC reports e. Surface finalisation f. SIC final surface check8. Export surface as a 32-bit floating Geotiff at 2 m resolustion, referenced to EGM2208, WGS 84 (EPSG:4326).DATA QUALITYThis 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.Errors found in this dataset should be reported to:Corporate Data ManagerGeoscience AustraliaGPO Box 378Canberra ACT 2601, AustraliaEmail: Sales@ga.gov.auReported Errors will be rectified in subsequent data releases, if any.&rft.creator=Davey, C. &rft.creator=Barrett, N. &rft.creator=Bastiaansen, A. &rft.creator=Parks Australia &rft.date=2023&rft.coverage=westlimit=143.1134; southlimit=-41.01569; eastlimit=146.765; northlimit=-39.65678; projection=WGS 84 / geographic 2D (EPSG: 4326)&rft.coverage=westlimit=143.1134; southlimit=-41.01569; eastlimit=146.765; northlimit=-39.65678; projection=WGS 84 / geographic 2D (EPSG: 4326)&rft.coverage=uplimit=-269; downlimit=-11; projection=EGM2008 height / vertical (EPSG: 3855)&rft.coverage=uplimit=-269; downlimit=-11; projection=EGM2008 height / vertical (EPSG: 3855)&rft_rights= https://creativecommons.org/licenses/by/4.0/&rft_rights=Creative Commons Attribution 4.0 International Licence&rft_rights=CC-BY&rft_rights=4.0&rft_rights=Any&rft_rights=Any&rft_rights=© 2023 University of Tasmania&rft_rights=Australian Government Security Classification System&rft_rights=https://www.protectivesecurity.gov.au/Pages/default.aspx&rft_rights=WWW:LINK-1.0-http--link&rft_rights=Australian Government Security Classification System&rft_rights=Creative Commons Attribution 4.0 International Licence http://creativecommons.org/licenses/by/4.0&rft_subject=geoscientificInformation&rft_subject=bathymetry&rft_subject=multibeam&rft_subject=bathymetric grids&rft_subject=AusSeabed&rft_subject=HVC_144641&rft_subject=Oceans&rft_subject=EARTH SCIENCES&rft_subject=Earth Science | Oceans | Bathymetry/Seafloor Topography | Bathymetry&rft_subject=Published_External&rft.type=dataset&rft.language=English Access the data

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Licence & Rights:

Open Licence view details

https://creativecommons.org/licenses/by/4.0/

Creative Commons Attribution 4.0 International Licence
http://creativecommons.org/licenses/by/4.0

Creative Commons Attribution 4.0 International Licence

CC-BY

4.0

Any

Australian Government Security Classification System

https://www.protectivesecurity.gov.au/Pages/default.aspx

WWW:LINK-1.0-http--link

Australian Government Security Classification System

Access:

Open

Contact Information

clientservices@ga.gov.au

Brief description

The Zeehan and Franklin Marine Parks, West Coast Tasmania Bathymetry Acquisition was acquired by CSIRO onboard the TV Bluefin between 22 Feb 2022 and 21 Mar 2022, using a Kongsberg EM2040C. This was a contracted survey conducted for the Institute for Marine and Antarctic Studies (IMAS), University of Tasmania, to conduct a multibeam survey encompasing the Zeehan and Franklin Marine Parks for Parks Australia. Bathymetry data was processed using QPS Qimera and Caris Hips & Sips processing software. The dataset was then exported as a 2m resolution, 32 bit floating point GeoTIFF grid of the survey area. A detailed report on the survey is provided in: Hydrographic Survey of Zeehan and Franklin Marine Parks, West Coast Tasmania (https://figshare.utas.edu.au/articles/report/Hydrographic_Survey_of_Zeehan_and_Franklin_Marine_Parks_West_Coast_Tasmania/23171318).

This dataset is not to be used for navigational purposes.

Lineage

Maintenance and Update Frequency: asNeeded

Statement:

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.

Survey metadata:

The multibeam bathymetry was acquired by the following survey:

- Survey Name: Hydrographic Survey of Zeehan and Franklin Marine Parks, West Coast Tasmania

- Vessel Name: TV Bluefin

- Institution: AMC UTAS

- Country: Australia

- Operator: CSIRO

- Multibeam system: EM2040C

- Year of installation: 2022

- Nominal sonar frequency: 300 kHz

- Number of heads: 1

- Number of beams: 400

- Beamwidth along track: 1 degree

- Beamwidth across track: 1 degree

- Pulse length: variable

- Selectable depth range: variable

- Vessel speed: Unknown

- Start Date: 28/02/2022

- End Date: 21/03/2022

- Start Port: Beauty Point

- End Port: Beauty Point

- Grid resolution: 2 m

- Number of grids: 3

- Use Limitation: This dataset is not to be used for navigational purposes.

- This dataset is published with the permission of the CEO, Geoscience Australia

- Vertical Datum: EGM2008

- Horizontal Datum: WGS84 (EPSG:4326)

Processing methodology:

1. QPD generation

2. Raytracing with earest in distance withing time

3. Tide correction

4. TPU application

5. Data cleaning

6. QC

7. Surface Processing

a. Cube surface generation

b. 100% surface check

c. Crossline analysis

d. QC reports

e. Surface finalisation

f. SIC final surface check

8. Export surface as a 32-bit floating Geotiff at 2 m resolustion, referenced to EGM2208, WGS 84 (EPSG:4326).

DATA QUALITY

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.

Errors found in this dataset should be reported to:

Corporate Data Manager

Geoscience Australia

GPO Box 378

Canberra ACT 2601, Australia

Email: Sales@ga.gov.au

Reported Errors will be rectified in subsequent data releases, if any.

Notes

Purpose
Enhanced understanding of the seafloor morphology to enhance the management of the study area

Issued: 14 12 2023

Data time period: 2022-02-28 to 2022-03-21

This dataset is part of a larger collection

Click to explore relationships graph

text: westlimit=143.1134; southlimit=-41.01569; eastlimit=146.765; northlimit=-39.65678; projection=WGS 84 / geographic 2D (EPSG: 4326)

text: uplimit=-269; downlimit=-11; projection=EGM2008 height / vertical (EPSG: 3855)

Subjects

User Contributed Tags

Other Information

Zeehan and Franklin Marine Parks, West Coast Tasmania (Franklin) Bathymetry 2022 2m (zip) [970.8 MB]

uri : https://files.ausseabed.gov.au/survey/Zeehan%20and%20Franklin%20Marine%20Parks,%20West%20Coast%20Tasmania%20Bathymetry%202022%202m.zip External Link

Identifiers

DOI : 10.26186/149125
URI : pid.geoscience.gov.au/dataset/ga/149125
global : 93c53a4b-50d9-4358-a725-6674b4760ec5

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