Data

Photoquadrat survey of hard substratum assemblages around Casey Station: flat and sloping rocky areas.

Australian Ocean Data Network
RIDDLE, MARTIN J. ; STARK, JONATHAN SEAN ; Riddle, M.J. and Stark, J.S. ; Australian Antarctic Division ; Australian Antarctic Data Centre
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
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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=ASAC_2201_Casey_photoquadrats1 when using these data.

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A survey of the epibenthic fauna of hard-substrata was made around Casey Station, using a camera mounted on a frame to take photoquadrats. A nested sampling design was used with several spatial scales. At each location there were two sites, approximately 50-100 m apart. At each site there were three by 15 m long transects, approximately 5 m apart. On each transect there were 2 plots, 5 m long by 2 m wide. Six photoquadrats were taken in each plot. This metadata record describes one component of this survey, photoquadrats taken in flat or gently sloping rocky areas, where the bottom consisted of flat bedrock, gravel or cobbles. A separate survey was done in and around boulders and boulder fields. One of the aims of this survey was to determine if there is any evidence of human impacts in these assemblages. There were several control and several potentially impacted locations.

The data have yet to be analysed.

Also links to ASAC 1100.

Issued: 20010502

Data time period: 1997-10-18 to 1997-12-11

Click to explore relationships graph

110.54701,-66.27913 110.54701,-66.2941 110.52252,-66.2941 110.52252,-66.27913 110.54701,-66.27913

110.534765,-66.286615

text: northlimit=-66.27913; southlimit=-66.2941; westlimit=110.52252; eastLimit=110.54701

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uri : https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=2201

Public information for ASAC project 2201

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uri : http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=ASAC_2201_Casey_photoquadrats1

Citation reference for this metadata record and dataset

Data Set Citation

uri : https://data.aad.gov.au/metadata/records/ASAC_2201_Casey_photoquadrats1

Photoquadrat survey of hard substratum assemblages around Casey Station: flat and sloping rocky areas.

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