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State-of-Knowledge data quality ratings for Australian Marine Parks [Seamap Australia]

An assessment was made of the state of research knowledge in the Australian Marine Parks (2022 boundaries). This quality assessment is specifically of the suitability of data streams for deriving habitat maps.


Five nationally-aggregated data streams were used in the assessment:

(1) Seamap Australia (seafloor habitat)

(2) AusSeabed bathymetry survey extents (bathymetry mapping)

(3) Squidle+ imagery deployments (habitat observations)

(4) GlobalArchive video deployments (habitat observations)

(5) Geoscience Australia's Marine Sediment Database (MARS)


From these data streams, quality ratings (0-5) have been made for the state of research knowledge for three research disciplines:

(A) bathymetry maps;

(B) habitat observations; and

(C) habitat maps.


Data quality assessments are reported for each AMP Network and Park. Assessments can be accessed in context at https://seamapaustralia.org/region-reports, via the State-of-Knowledge functionality in the Seamap Australia mapping portal: https://seamapaustralia.org/map, or as a stand-alone file in the 'Downloads' section of this record. This data is live and is refreshed weekly.

Simple

Identification info

Date (Creation)
2023-02-20

Processor

Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) - Flukes, Emma
ORCID ID >

Credit
Australian Government’s Our Marine Parks Grant
Status
On going

Point of contact

Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) - Flukes, Emma
IMAS - Hobart
Private Bag 129
Hobart
Tasmania
Private Bag 129
Australia
ORCID ID >

Topic category
  • Geoscientific information
  • Oceans
  • Biota

Extent



Temporal extent

Time period
1950-01-01

Vertical element

Minimum value
0
Maximum value
7000
Identifier
EPSG::5715
Name
MSL depth
Maintenance and update frequency
As needed
Keywords
  • management
  • State of Knowledge
  • boundaries
  • assessment
  • Parks Australia
NASA/GCMD Keywords, Version 8.5
  • ENVIRONMENTAL GOVERNANCE/MANAGEMENT
  • MARINE ADVISORIES
  • MARINE ENVIRONMENT MONITORING
Australian and New Zealand Standard Research Classification (ANZSRC): Fields of Research
  • Marine and Estuarine Ecology (incl. Marine Ichthyology)
  • Environmental Management

Resource constraints

Classification
Unclassified

Resource constraints

Linkage
http://i.creativecommons.org/l/by/4.0/88x31.png

License Graphic

Title
Creative Commons Attribution 4.0 International License


>

Website
http://creativecommons.org/licenses/by/4.0/

License Text

Other constraints
This dataset is a live product and represents the current state of research knowledge from multiple research data streams - when citing this resource, also quote the date of access of the resource.
Language
English
Character encoding
UTF8

Distribution Information

OnLine resource
DATA ACCESS - data quality scores for AMP State-of-Knowledge reporting [direct download]

Resource lineage

Statement
Data is fetched weekly via an automated process from the following WFS endpoints: ---HABITAT OBSERVATIONS--- • Squidle+: https://squidle.org/geoserver/squidle/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=squidle:deployment_points&outputFormat=csv • GlobalArchive: https://ogcdemo.globalarchive.org/geoserver/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=Workspace1:DeploymentView&outputFormat=csv • MARS: http://warehouse.ausseabed.gov.au/geoserver/ausseabed/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=ausseabed:Seabed_Sediments_Collection&outputFormat=csv ---BATHYMETRY--- AusSeabed bathymetry holdings are fetched on an ad-hoc basis (last updated March 2023) ---HABITAT--- • Seamap Australia National Benthic Habitat Layer: https://geoserver.imas.utas.edu.au/geoserver/ows?service=WFS&version=1.0.0&request=GetFeature&typeName=seamap:SeamapAus_National_Benthic_Habitat_Layer&outputFormat=CSV A weighting for suitability for habitat mapping is then applied to each of the data streams. -- HABITAT OBSERVATIONS--- Scores are based on number of deployments (video, imagery) and number of samples (sediment) with the following weightings applied: Temporal currency: • 3x for <3 years old • 1.5x for 3-5 years old • 1x for >5 years old Public/openness: • 2x for annotated and public (SQ+/GA) or analysed (MARS) • 1.5x for annotated and private (SQ+/GA) • 1x for unannotated/unanalysed/private Observations count: • multiplied by image count for Squidle+ deployments • 1x for MARS samples and GlobalArchive deployments Distinct location: • only samples/deployments separated by 5m or more are considered distinct (otherwise count=1) ---BATHYMETRY--- Score is based on the coverage of bathymetry surveys with the following weightings applied: Resolution weighting: • 6x for 2m or less: 6x • 5x for 2-10m: 5x • 4x for 11-20m: 4x • 3x for21-50m: 3x • 2x for 51-100m: 2x • 1x for > 100m or unknown/unpublished ---HABITAT--- Score is based on the coverage of habitat maps only. The scores from Squidle+, GlobalArchive and MARS data streams are summed to derive a single score for 'Habitat Observations' . Each discipline score (Habitat Observations, Bathymetry, Habitat) is then divided by the planar area of the AMP Network or Park to derive a "score per unit area". Finally, to achieve the standardised 0-100 score, each score is divided by the maximum score for that boundary type (Network or Park) and multiplied by 100 such that the highest-performing Network or Park will achieve a score of 100 and all other regions are rated relative to the top-performing region.
Hierarchy level
Dataset

Metadata

Metadata identifier
urn:uuid/f7fa6465-2c5a-424d-b8b3-d95fbab3b7d9

Language
English
Character encoding
UTF8

Point of contact

Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) - IMAS Data Manager ()

Type of resource

Resource scope
Dataset
Metadata linkage
https://metadata.imas.utas.edu.au/geonetwork/srv/eng/catalog.search#/metadata/f7fa6465-2c5a-424d-b8b3-d95fbab3b7d9

Point of truth URL of this metadata record

Date info (Creation)
2023-07-20T23:10:28
Date info (Revision)
2023-12-05T11:53:27

Metadata standard

Title
ISO 19115-3:2018
 
 

Overviews

SeamapAus_logo_sq.jpg
Seamap-SoK-quality-rating.png

Spatial extent

Keywords

Australian and New Zealand Standard Research Classification (ANZSRC): Fields of Research
Environmental Management Marine and Estuarine Ecology (incl. Marine Ichthyology)
NASA/GCMD Keywords, Version 8.5
ENVIRONMENTAL GOVERNANCE/MANAGEMENT MARINE ADVISORIES MARINE ENVIRONMENT MONITORING

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Access to the record in catalogue
Read here the full details and access to the data.

Associated resources

Not available


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