Full description
A comprehensive and detailed multibeam sonar-based map of the shelf-break region of the Central Flinders Commonwealth Marine Reserve (CMR). It illustrates the extent that several canyon-head incisions are present in this region, and that inset from the shelf-break is a relatively extensive area of cross-shelf reef. Some of the canyon-head incisions are characterised by exposed reef areas, and these are indicated by localised regions of rapid change in depth. The cross-shelf reef is generally very low profile, but characterised by distinct reef ledges where bedding planes in the sedimentary rock types have eroded. These ledges, often between 1-2 m in height, can run for several kilometres as distinct features. The method of data extraction is based on Lucieer (2013). Three are three classes of seafloor map- one from GEOBIA, one from digitisation and one from Probability of Hardness based on Angular Profile Correction.Lucieer, V (2013) NERP broad-scale analysis of multibeam acoustic data from the Flinders Commonwealth Marine Reserve, Prepared for the National Environmental Research Program. Internal report. IMAS, Hobart, TAS [Contract Report]
Lineage
Maintenance and Update Frequency: notPlannedNotes
CreditGeoscience Australia
CSIRO
National Environmental Research Program (NERP) Marine Biodiversity Hub
Data time period: 2012-06-01 to 2012-07-31
text: westlimit=148.362304688; southlimit=-40.6768297382; eastlimit=148.93359375; northlimit=-40.2771987396; projection=WGS 84 (EPSG:4326)
User Contributed Tags
Login to tag this record with meaningful keywords to make it easier to discover
DATA ACCESS - This OGC WFS service returns the data (DIGITISED classification Flinders CMR) in Shapefile format (SHAPE-ZIP)
DATA ACCESS - This OGC WFS service returns the data (GEOBIA classification Flinders CMR) in Shapefile format (SHAPE-ZIP)
MAP - Digitised classification seafloor map of Flinders Commonwealth MPA (imas:NERP_VLucieer_Flinders_CMA_habitat_digitised)
uri :
https://geoserver.imas.utas.edu.au/geoserver/wms
MAP - Geobia classification seafloor map of Flinders Commonwealth MPA (imas:NERP_VLucieer_Flinders_CMA_habitat_geobia)
uri :
https://geoserver.imas.utas.edu.au/geoserver/wms
(NERP media coverage of project [link])
uri :
http://www.nespmarine.edu.au/news/survey-design-set-sea-test-flinders-reserve
(View and download this data through the interactive IMAS Data Portal.)
uri :
https://data.imas.utas.edu.au/portal/search?uuid=ed613567-55d1-4986-8a7b-004fcb66aaed
- global : ed613567-55d1-4986-8a7b-004fcb66aaed