Authors / CoAuthors
Ierodiaconou, D. | Young, M.
Abstract
The Apollo Marine Park bathymetry survey was acquired by Deakin University Marine Mapping lab onboard the M/V Yolla during the period 07 January - 22 May 2021 using a Kongsberg EM2040C multibeam sonar system. The survey was completed as part of a contract with Parks Australia to map the shallow bathymetry in the Marine Park and an Our Marine Parks grant to extend the mapping within the park. The survey was led by Dr. Daniel Ierodiaconou (Deakin University). This dataset contains a 2m-resolution 32-bit floating point GeoTIFF file of the bathymetry in the study area, derived from the processed EM2040C bathymetry data, using CARIS HIPS and SIPS software. This dataset is not to be used for navigational purposes.
Product Type
dataset
eCat Id
147191
Contact for the resource
Point of contact
Cnr Jerrabomberra Ave and Hindmarsh Dr GPO Box 378
Canberra
ACT
2601
Australia
Point of contact
- Contact instructions
- Place and Communities
Point of contact
Deakin University Marine Mapping Lab
Owner
Deakin University Marine Mapping Lab
Principal investigator
Deakin University Marine Mapping Lab
Processor
Deakin University Marine Mapping Lab
Resource provider
Digital Object Identifier
Keywords
- theme.ANZRC Fields of Research.rdf
-
- EARTH SCIENCES
-
- HVC_144641
- ( Theme )
-
- Marine
-
- Bathymetry
- ( Instrument )
-
- Multibeam
- ( Product )
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- Bathymetric grids
- ( Project )
-
- AusSeabed
-
- Published_External
Publication Date
Creation Date
2022-10-24T12:00:00
Security Constraints
Legal Constraints
Status
completed
Purpose
Bathymetry survey
Maintenance Information
asNeeded
Topic Category
geoscientificInformation
Series Information
Lineage
Title: Apollo Marine Park<br> eCat: 147191<br> <br> The 20200011S survey was acquired using a Kongsberg EM2040C multibeam sonar system by Deakin University Marine Mapping Lab onboard the MV Yolla in 2020.<br> The Principal Investigator was Dr Daniel Ierodiaconou (Deakin).<br> This dataset was processed by Dr Mary Young (Deakin).<br> <br> Metadata:<br> The multibeam bathymetry was acquired by the following survey:<br> - Survey Name: Apollo Marine Park (20200011S)<br> - Vessel Name: MV Yolla<br> - Institution: Deakin University<br> - Country: Australia<br> - Operator: Deakin University<br> - Multibeam system: Kongsberg EM2040C<br> - Year of installation: 2013<br> - Nominal sonar frequency: 300 kHz<br> - Number of heads: 1<br> - Number of soundings: 400<br> - Beamwidth along track: 1.3 degree<br> - Beamwidth across track: 1.3 degree<br> - Pulse length: variable<br> - Selectable depth range: variable<br> - Vessel speed: variable<br> - Start Date: 07/01/2020<br> - End Date: 22/05/2021<br> - Start Port: Apollo Bay<br> - End Port: Apollo Bay<br> - Grid resolution: 2m<br> - Number of grids: 1<br> - Use Limitation: This dataset is not to be used for navigational purposes.<br> - Vertical Datum: EGM2008 (~MSL)<br> - Horizontal Datum: WGS84 UTM 54S (EPSG:32754)<br> <br> Processing methodology:<br> This dataset was produced using CARIS HIPS & SIPS and the AusSeabed-recommended processing methodology as follows.<br> 1. A new Caris project was created in conjunction with existing or newly created vessel configuration file(s).<br> 2. The raw swath sonar data files were imported to the project. GGK is the preferred navigation and ellipsoid height source.<br> 3. The POSMV data files were imported to the project to bring in delayed heave, delayed heave RMS.<br> 4. Post-processed POS MV data in POSPAC 8.3.<br> 5. Applied SBETS to data in CARIS (PPK Solution).<br> 6. TPU and GPS tide were computed and all data were georeferenced (merged) to Ellipsoid datum.<br> 7. A CUBE was generated as a reference surface for data cleaning.<br> 8. An automated data cleaning using the surface cleaning method with the reference surface was undertaken.<br> 9. Further manual cleaning was conducted as required after visual assessment.<br> 10. The final grid was produced at an optimum resolution of 2m.<br> 11. The final processed grids were exported as a 32-bit floating point GeoTIFF at 2m resolution, referenced to EGM2008.<br> <br> AVAILABILITY Copies of this publication can be obtained from: Commonwealth of Australia (Geoscience Australia) clientservices@ga.gov.au Cnr Jerrabomberra Ave and Hindmarsh Dr GPO Box 378, Canberra, ACT, 2601, Australia Call 1800 800 173,02 6249 9960<br> <br> 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.<br> <br> DISCLAIMER This material is copyright Commonwealth of Australia. Other than the Coat of Arms and departmental logo, you may reproduce, distribute, adapt and otherwise freely deal with this material for all purposes (retaining this notice) without charge on the condition that you include the acknowledgement "copyright Commonwealth of Australia (year of publication) and (title of the source)" on all uses. You may not sub-licence this material or use it in a misleading context. While every effort has been made to ensure accuracy, the Commonwealth does not accept any responsibility for the accuracy, completeness or currency of this material, and will not be liable for any loss or damage arising from use of, or reliance on, the material. Nothing in this licence affects the operation of any applicable exception or limitation contained in the Copyright Act 1968. This dataset is not to be used for any navigation purposes. Further information may be obtained by contacting copyright@ga.gov.au<br> <br> COPYRIGHT (C) Commonwealth of Australia (Geoscience Australia) 2022.
Parent Information
Extents
[-39.10, -38.90, 143.50, 143.67]
Reference System
WGS 84 / UTM zone 54S (EPSG:32754) EGM2008 geoid height (EPSG:3855)
Spatial Resolution
2m
Service Information
Associations
Source Information