Hilo, HI 1/3 arc-second MHW DEM

The Hilo DEM integrates bathymetry and topography in the area surrounding the town of Hilo, Hawaii. It covers the eastern portion of the Island of Hawaii, including the communities of Honomu, Pepeekeo, Pohoiki, and Opihikao, and extends down the underwater flanks of the volcanic edifice. The DEM has a 1/3 arc-second (~10 meter) cell size, and is referenced to a vertical datum of mean high water. It was built in August 2011 to support NOAA's Tsunami Program.

No perspective image available
DEM perspective image. 

Name Hilo
States Hawaii
Region Hawaiian Islands
-155.43 -154.5
Date Completed 2011-08-12
Type Coastal Inundation
Horizontal Datum WGS 84
Projection Geographic (degrees)
Vertical Datum MHW (meters)
Vertical Transformation Source elevation data transformed vertically using a constant offset.
Coverage Bathy-topo
Cell Size 1/3 arc-second
Registration Grid-node
Version 2
Source NOAA / NGDC / MGG
Developer NOAA / NGDC / MGG
Project NOAA Tsunami Inundation
Contact Barry W Eakins @ NOAA / NGDC
Position: not available


DEM Restrictions

WARNING: DEM not to be used for navigation.

How to cite this DEM

Love, M.R., D.Z. Friday, P.R. Grothe, E. Lim, K.S. Carignan, B.W. Eakins, and L.A. Taylor, 2011. Digital Elevation Model of Hilo, Hawaii: Procedures, Data Sources and Analysis, NOAA National Geophysical Data Center technical report, Boulder, CO, 21 pp.
Questions or Comments: