READ ME File For 'Dataset supporting the University of Southampton Doctoral Thesis "The Morphology of Coastal and Fluvial Flood-Driven Sediment Deposits in Natural and Built Environments"' Dataset DOI: 10.5258/SOTON/D2821 ReadMe Author: Luke Taylor, ORCID ID 0000-0002-2132-4261 This dataset supports the thesis entitled "The Morphology of Coastal and Fluvial Flood-Driven Sediment Deposits in Natural and Built Environments" AWARDED BY: Univeristy of Southampton DATE OF AWARD: 2023 DESCRIPTION OF THE DATA This dataset contains: Two XLSX files. 1) Coastal Data - Physical attributes (length, perimeter, area) of washover deposits created during hurricanes in the US (extracted from post-storm imagery), and from a simple numerical model. First sheet includes real-world natural deposits, second sheet real-world built deposits, and third sheet the results from the numerical model. 2) Fluvial Data - Physical attributes (length, perimeter, area, and volume) of crevasse splay deposits formed using the CAESAR-Lisflood hydrodynamic model. Sheet 1: Natural_SPlays (different discharges and grainsizes) Sheet 2: Natural_Roughness (different grainsizes and floodplain roughness) Sheet 3: Natural_Silt (different silt grainsizes and discharges) Sheet 4: Built_Splays (different discharges, grainszies, and Built Fractions) Sheet 5: Built_Roughness (different grainsizes, floodplain roughness, and Built Fractions) Date of data collection: 2020-2023 Licence: CC-BY Related projects/Funders: Leverhulme Trust - Urban splays & sandy streets: dynamics of sediment deposition in flooded developed zones Date that the file was created: October, 2023