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Keysers, J.H.; Quadros, N.D., and Collier, P.A., 2015. Vertical datum transformations across the Australian littoral zone. There is a growing demand in Australia for better information to assess the risks associated with sea-level rise and coastal inundation. Seamless elevation data across the littoral zone is an essential requirement for the assessment of coastal risks and the development of adaptation and mitigation strategies. Seamless coastal data products require the integration of topographic data with offshore bathymetric data. A prerequisite for the integration process is that the respective elevation data sets be related to the same vertical datum. This article discusses the development of a vertical datum transformation approach to facilitate the creation of seamless elevation data sets across the Australian littoral zone, with a focus on the challenges unique to Australia. Review of international projects, research into the relevant concepts, and an investigation of the data sets avail... |