Lynch, Kevin, Jackson, Derek and Cooper, Andrew (2006) A remote-sensing technique for the identification of aeolian fetch distance. SEDIMENTOLOGY, 53 (6). pp. 1381-1390. [Journal article]
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This paper describes a new method for assessing aeolian fetch distances in beach/dune systems. The remote-sensing technique has advantages over currently used proxy measures of fetch distance, such as those based on tide gauges and beach profiles. The method uses a digital camera, global positioning system surveying, and a geographical information system software package to produce a rectified image of the beach surface. From this, direct measurements of the wet-dry beach boundary can be combined with wind direction measurements to determine fetch distance. The method offers an improvement on current approaches to sediment transport estimates: a 28-day study on Magilligan Strand, Northern Ireland, showed that the commonly used high water mark approach overestimated fetch distance by 30% compared with the technique reported here.
|Item Type:||Journal article|
|Faculties and Schools:||Faculty of Life and Health Sciences|
Faculty of Life and Health Sciences > School of Environmental Sciences
|Research Institutes and Groups:||Environmental Sciences Research Institute|
Environmental Sciences Research Institute > Coastal Systems
|Deposited By:||Professor Andrew Cooper|
|Deposited On:||26 Nov 2009 12:20|
|Last Modified:||15 Jun 2011 10:17|
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