Anemome distribution from towed video data
- Ben Radford,
- Andrew Heyward
Anemone data description
A visual census of Anemone was conducted as part of the WAMSI Project 3.1.1. The broad aims of this project was to provide a characterisation of the major benthic habitat types of Ningaloo Marine Park (NMP) with descriptions of their spatial distribution. Broad scale modelled spatial distributions of Anemone probability of occurrence is presented. This modelled data is a) not an exhaustive exploration of the dataset and b) are currently in draft format subject to quality control and should be treated as indicative information.
Spatial modelling methods
The interactive maps and KML map files found on the Ningaloo Atlas contain spatially modelled data. Modelling methods are adapted from the GBR e-atlas while talking into account local context. ( see http://e-atlas.org.au/content/spatial-modelling-data-e-atlas)
Ben Radford, Andrew Heyward
|Data Units||Probabilities of occurrence from zero (predicted absent) to one (predicted presence) expressed as a decimal.|
|Region & Spatial Extent||Ningaloo Marine Park (between the park outer boundary and 20 meter depth contour line)|
2006 - 2008
|Maintenance & Update Frequency||ongoing|
|Resource Constraints||Copyright remains with the data owner(s).|
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Heyward A, Colquhoun J, Radford B, Fromont J, Fitzpatrick B, Harvey E, Twiggs E. 2009. Ningaloo Reef Marine Park Deepwater Benthic Biodiversity Survey; Progress report- summary of final field surveys and inital analysis. Report to the Western Australian Marine Science Institution Node 3 Project 1 Subproject 3.1.1: Deepwater communities and Ningaloo marine park.
Wood SN 2003. Thin plate regression splines. Journal of the Royal Statistical Society, B. 675: 95-114.
Wood SN 2006. Generalized additive models: an introduction with R. Chapman and Hall/CRC, Boca Raton.
|Dataset Short Name||Ning_AIMS_Benthic-habitats-Anemome-pa|