Abundances of broad benthic functional groups in the CEAMARC region 2007/08
Derived dataset from the forward facing still-images collected during the benthic trawls of the 2007/08 CEAMARC voyage (raw data-set here: https://data.aad.gov.au/metadata/records/CEAMARC_CASO_200708_V3_IMAGES). All fauna in the bottom third of each image was scored to the lowest taxonomic resolution possible, and operational taxonomic units (OTUs) were aggregated by feeding type afterwards. The images originate from 32 transects, but were split by their lon-lat-position within a spatial grid of environmental variables into 41 sites.
This dataset contains:
- the mean longitude of all images aggregated per site.
- the mean latitude of all images aggregated per site.
- the number of images scored per site - the aggregated abundances (given in %-cover) for three main benthic groups (SF=Suspension Feeder, DF=Deposit Feeder, PR=Predator).
- number of OTUs observed per benthic group per site.
- the total number of OTUs observed per site.
Simple
Identification info
- Alternate title
- Abundances of broad benthic functional groups in the CEAMARC region 2007/08
- Date (Publication)
- 2017-12-15
- Edition
- 1
- Citation identifier
-
Dataset DOI
- Title
- Information and documentation - Digital object identifier system
- Date (Publication)
- 2012-04-23
- Citation identifier
- ISO 26324:2012
- Citation identifier
- doi:10.4225/15/59dea9a19a61d
Originator
Publisher
Principal investigator
Principal investigator
Principal investigator
Principal investigator
Collaborator
- Name
- CAASM Metadata
- Purpose
- The analysis of this dataset forms part of the journal article Jansen et al. (2018) Abundance and richness of key Antarctic seafloor fauna correlates with modelled food-availability. Nature Ecology and Evolution 2, 71-80.
- Status
- Completed
Custodian
- Topic category
-
- Biota
- Oceans
Extent
Extent
- Description
- Temporal Coverage
Temporal extent
- TimePeriod
- 2007-12-22 2008-01-20
- Title
- Abundance and richness of key Antarctic seafloor fauna correlates with modelled food availability
- Date (Publication)
- 2018
- Citation identifier
- 2
- Citation identifier
- doi:10.1038/s41559-017-0392-3
Author
- Name
- Nature Ecology and Evolution
- Page
- 71-80
- NASA/GCMD Earth Science Keywords
-
- EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > MARINE ECOSYSTEMS > BENTHIC
- EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES
- Keywords
-
- CEAMARC
- Benthic Trawl
- NASA/GCMD Earth Science Keywords
-
- CAMERAS
- TRAWL
- NASA/GCMD Earth Science Keywords
-
- R/V AA > R/V Aurora Australis
- SHIPS
- NASA/GCMD Earth Science Keywords
-
- AMD/AU
- AMD
- CEOS
- NASA/GCMD Earth Science Keywords
-
- GEOGRAPHIC REGION > POLAR
- OCEAN > SOUTHERN OCEAN > George V Shelf
- OCEAN > SOUTHERN OCEAN > Mertz Glacier
- CONTINENT > ANTARCTICA
Resource constraints
- Use limitation
- This metadata record is publicly available.
Resource constraints
- Access constraints
- licence
- Other constraints
- These data are publicly available for download from the provided URL.
Resource constraints
- File type
- Portable Network Graphic
- Title
- Attribution 4.0 International (CC BY 4.0)
- Website
-
https://creativecommons.org/licenses/by/4.0/legalcode
Legal code for Creative Commons by Attribution 4.0 International license
- Use constraints
- licence
- Other constraints
- When using the dataset, please cite the journal article of Jansen et al. (“Abundance and richness of key Antarctic seafloor fauna correlates with modelled food-availability”, Nature Ecology and Evolution, 2018). This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4124_CEAMARC200708_BenthicStills when using these data.
- Language
- English
- Character encoding
- UTF8
Distribution Information
Distributor
Distributor
Distributor
- Fees
- Free
- Planned available datetime
- 2017-12-15T00:00:00
- Units of distribution
- kb
- Transfer size
- 3
- Distribution format
-
- csv
- OnLine resource
-
GET DATA
Download the dataset
- OnLine resource
-
PROJECT HOME PAGE
Public information for AAS project AAS_4124
- OnLine resource
-
VIEW RELATED INFORMATION
Citation reference for this metadata record and dataset.
- Maintenance and update frequency
- As needed
- Maintenance note
- 2017-10-12 - record created by Jan Jansen. 2017-12-15 - record updated by Dave Connell to publicly release the data. 2018-05-01 - record updated by Dave Connell to add a parent ID.
Metadata
- Metadata identifier
- string/AAS_4124_CEAMARC200708_BenthicStills
- Language
- English
- Character encoding
- UTF8
Author
Sponsor
Owner
- Title
- Parent Metadata Record
- Citation identifier
- AAS_4124_CEAMARC200708_BenthicStills_InvertebrateAbundances
Type of resource
- Resource scope
- Dataset
Alternative metadata reference
- Title
- gov.nasa.gsfc.gcmd
- Citation identifier
- 28ea48b4-0287-4f0d-b861-43ae21173157
Alternative metadata reference
- Title
- gov.nasa.gsfc.gcmd
- Date (Last Revision)
- 2021-11-17T12:22:29
Identifier
- Description
- metadata.extraction_date
Alternative metadata reference
- Title
- gov.nasa.gsfc.gcmd
- Citation identifier
- 8.6
- Metadata linkage
-
http://data.aad.gov.au/metadata/records/AAS_4124_CEAMARC200708_BenthicStills
Point of truth for the metadata record
- Date info (Creation)
- 2017-10-12T00:00:00
- Date info (Last Update)
- 2018-05-01
Metadata standard
- Title
- ISO 19115-3
- Edition
- 2014
- Other citation details
- Version 1
- Title
- DIF to ISO 19115-1 Profile