Hawaii Map and Plot Series of Combined Topographic and Nearshore Bathymetric Transects for the Ocean Hazards Database

This database consists of a series of maps and plots showing elevations of combined topographic and nearshore bathymetric transects perpendicular to State of Hawaii Department of Transportation (HDOT) routes in the Hawaiian Islands. Mileposts are identified by Brandes et al. (2019). HDOT state routes and county street centerline datasets are acquired from HDOT (2017) and HOLIS, C&CH (2017). Elevations along the transect are referenced to local mean sea level (LMSL) and are sampled from merged digital elevation models (DEM) of each island prepared by Francis et al. (2019). Please read ‘Description-Map of Combined Topographic and Nearshore Bathymetric Transect.docx’ for detailed information. References Brandes, H., Doygun, O., Rossi, C., Francis, O., Yang, L., and Togia, H., (2019) Coastal Road Exposure Susceptibility Index (CRESI) for the State of Hawaii Statewide Coastal Highway Program Report. Department of Civil and Environmental Engineering, University of Hawai'i at Manoa, doi: 10.17632/frr3fsx3j6.2. Francis, Oceana; Yang, Linqiang; Togia, Harrison; Tumino Di Costanzo, Giannicola (2019), “Ocean Hazards Database (OHD) for the State of Hawaii Statewide Coastal Highway Program Report”, Mendeley Data, doi: 10.17632/7p3hyypmjm HDOT (State of Hawaii Department of Transportation). “StateRoutes_SDOT” [shapefile]. Scale Not Given. State Routes. Hawaii Statewide GIS Program. Retrieved from http://files.hawaii.gov/dbedt/op/gis/data/StateAndCountyRoutes.shp.zip (December 2017). HOLIS, C&CH (Honolulu Land Information System, City and County of Honolulu). “Oah_streets” [shapefile]. Scale Not Given. Oahu Street Centerlines. Hawaii Statewide GIS Program. Retrieved from http://geoportal.hawaii.gov/datasets/roads-honolulu-county (December 2017)