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- W3215188045 endingPage "4739" @default.
- W3215188045 startingPage "4739" @default.
- W3215188045 abstract "Fires are a disturbance that can lead to short term dune destabilisation and have been suggested to be an initiation mechanism of a transgressive dune phase when paired with changing climatic conditions. Fire severity is one potential factor that could explain subsequent coastal dune destabilisations, but contemporary evidence of destabilisation following fire is lacking. In addition, the suitability of conventional satellite Earth Observation methods to detect the impacts of fire and the relative fire severity in coastal dune environments is in question. Widely applied satellite-derived burn indices (Normalised Burn Index and Normalised Difference Vegetation Index) have been suggested to underestimate the effects of fire in heterogenous landscapes or areas with sparse vegetation cover. This work assesses burn severity from high resolution aerial and Sentinel 2 satellite imagery following the 2019/2020 Black Summer fires on Kangaroo Island in South Australia, to assess the efficacy of commonly used satellite indices, and validate a new method for assessing fire severity in coastal dune systems. The results presented here show that the widely applied burn indices derived from NBR differentially assess vegetation loss and fire severity when compared in discrete soil groups across a landscape that experienced a very high severity fire. A new application of the Tasselled Cap Transformation (TCT) and Disturbance Index (DI) is presented. The differenced Disturbance Index (dDI) improves the estimation of burn severity, relative vegetation loss, and minimises the effects of differing soil conditions in the highly heterogenous landscape of Kangaroo Island. Results suggest that this new application of TCT is better suited to diverse environments like Mediterranean and semi-arid coastal regions than existing indices and can be used to better assess the effects of fire and potential remobilisation of coastal dune systems." @default.
- W3215188045 created "2021-12-06" @default.
- W3215188045 creator A5025385815 @default.
- W3215188045 creator A5062131005 @default.
- W3215188045 creator A5069938005 @default.
- W3215188045 creator A5085834744 @default.
- W3215188045 date "2021-11-23" @default.
- W3215188045 modified "2023-10-16" @default.
- W3215188045 title "A New Application of the Disturbance Index for Fire Severity in Coastal Dunes" @default.
- W3215188045 cites W1745587606 @default.
- W3215188045 cites W1943565020 @default.
- W3215188045 cites W1978144472 @default.
- W3215188045 cites W1985591768 @default.
- W3215188045 cites W1987308658 @default.
- W3215188045 cites W1991755743 @default.
- W3215188045 cites W1991774413 @default.
- W3215188045 cites W2000648382 @default.
- W3215188045 cites W2004143445 @default.
- W3215188045 cites W2011765392 @default.
- W3215188045 cites W2014272720 @default.
- W3215188045 cites W2017799109 @default.
- W3215188045 cites W2023895018 @default.
- W3215188045 cites W2026687432 @default.
- W3215188045 cites W2028787109 @default.
- W3215188045 cites W2031600437 @default.
- W3215188045 cites W2036509576 @default.
- W3215188045 cites W2042713733 @default.
- W3215188045 cites W2047033130 @default.
- W3215188045 cites W2049428557 @default.
- W3215188045 cites W2055239525 @default.
- W3215188045 cites W2056934142 @default.
- W3215188045 cites W2061450720 @default.
- W3215188045 cites W2077986636 @default.
- W3215188045 cites W2082225507 @default.
- W3215188045 cites W2083588615 @default.
- W3215188045 cites W2097482693 @default.
- W3215188045 cites W2104538105 @default.
- W3215188045 cites W2108064960 @default.
- W3215188045 cites W2110306174 @default.
- W3215188045 cites W2111667979 @default.
- W3215188045 cites W2114504316 @default.
- W3215188045 cites W2115568725 @default.
- W3215188045 cites W2130781214 @default.
- W3215188045 cites W2135776597 @default.
- W3215188045 cites W2136090533 @default.
- W3215188045 cites W2140908571 @default.
- W3215188045 cites W2144230836 @default.
- W3215188045 cites W2160762461 @default.
- W3215188045 cites W2161424977 @default.
- W3215188045 cites W2162416391 @default.
- W3215188045 cites W2164943663 @default.
- W3215188045 cites W2168576296 @default.
- W3215188045 cites W2170824567 @default.
- W3215188045 cites W2215770970 @default.
- W3215188045 cites W2230170205 @default.
- W3215188045 cites W2234705107 @default.
- W3215188045 cites W2312295173 @default.
- W3215188045 cites W2314220502 @default.
- W3215188045 cites W2328006415 @default.
- W3215188045 cites W2478605350 @default.
- W3215188045 cites W2511513487 @default.
- W3215188045 cites W2514761117 @default.
- W3215188045 cites W2531213996 @default.
- W3215188045 cites W2549161686 @default.
- W3215188045 cites W2562763039 @default.
- W3215188045 cites W2566574403 @default.
- W3215188045 cites W2595436381 @default.
- W3215188045 cites W2615984270 @default.
- W3215188045 cites W2618708155 @default.
- W3215188045 cites W2758811024 @default.
- W3215188045 cites W2763483599 @default.
- W3215188045 cites W2766299527 @default.
- W3215188045 cites W2781813733 @default.
- W3215188045 cites W2789469790 @default.
- W3215188045 cites W2791607395 @default.
- W3215188045 cites W2794040130 @default.
- W3215188045 cites W2876178012 @default.
- W3215188045 cites W2897285410 @default.
- W3215188045 cites W2898574537 @default.
- W3215188045 cites W2904653726 @default.
- W3215188045 cites W2911461828 @default.
- W3215188045 cites W2920767026 @default.
- W3215188045 cites W2940696663 @default.
- W3215188045 cites W2946490275 @default.
- W3215188045 cites W2961815066 @default.
- W3215188045 cites W2970638305 @default.
- W3215188045 cites W2972483153 @default.
- W3215188045 cites W2979773819 @default.
- W3215188045 cites W2983226425 @default.
- W3215188045 cites W2994645803 @default.
- W3215188045 cites W2998266452 @default.
- W3215188045 cites W3003452346 @default.
- W3215188045 cites W3005928150 @default.
- W3215188045 cites W3015232362 @default.
- W3215188045 cites W3017033900 @default.
- W3215188045 cites W3020212216 @default.
- W3215188045 cites W3021503418 @default.
- W3215188045 cites W3022794580 @default.