Description: Raster surface of inundation in metres relative to topography for pluvial flooding for a 50-year return period across Tongatapu. The topographic elevation datum has been taken from a LiDAR Digital Elevation Model (Government of Tonga, 2011) which uses mean sea level as the 0m elevation.
Description: Raster surface of inundation in metres relative to topography for pluvial flooding for a 50-year return period with 0.5m Sea Level Rise across Tongatapu. The topographic elevation datum has been taken from a LiDAR Digital Elevation Model (Government of Tonga, 2011) which uses mean sea level as the 0m elevation.
Description: Raster surface of inundation in metres relative to topography for coastal inunundation for a 50-year return period across Tongatapu. The topographic elevation datum has been taken from a LiDAR Digital Elevation Model (Government of Tonga, 2011) which uses mean sea level as the 0m elevation.
Description: Raster surface of inundation in metres relative to topography for coastal inunundation for a 50-year return period with 0.5m Sea Level Rise across Tongatapu. The topographic elevation datum has been taken from a LiDAR Digital Elevation Model (Government of Tonga, 2011) which uses mean sea level as the 0m elevation.