Authors / CoAuthors
Jones, A.T. | Thankappan, M. | Logan, G.A. | Kennard, J.M. | Smith, C.J. | Williams, A.K. | Lawrence, G.M.
Abstract
Annular to crescent-shaped low back scatter SAR slicks over carbonate reefs and shoals in the Timor Sea with slick `feathering', and within the coral spawning period for the region, are interpreted to be caused by a coral spawn event. In contrast, ocean current data and detailed swath bathymetry of the sea floor to the southeast of the coral spawn slicks suggest that elongate repeating slicks in this area are related to current flow over submarine channels. Assessment of these slicks in association with ancillary data, such as bathymetry, current velocities, weather and timing of scene capture allow a more robust interpretation of their origins. Through differentiating coral spawn and bathymetric slicks from oil and other biological slicks in shallow carbonate systems, such as the Timor Sea, petroleum and environmental assessments for these areas can be improved.
Product Type
nonGeographicDataset
eCat Id
63566
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Cnr Jerrabomberra Ave and Hindmarsh Dr GPO Box 378
Canberra
ACT
2601
Australia
Digital Object Identifier
Keywords
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- External PublicationScientific Journal Paper
- ( Theme )
-
- marine
- Australian and New Zealand Standard Research Classification (ANZSRC)
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- Earth Sciences
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- Published_External
Publication Date
2006-01-01T00:00:00
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unknown
Topic Category
geoscientificInformation
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Unknown
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Extents
[-18.0, -10.0, 120.0, 132.0]
Reference System
Spatial Resolution
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