NOAA/NESDIS/NGDC
NOAA/NESDIS/NGDC
RSS

Southern Louisiana, LA 1/3 arc-second NAVD 88 DEM

The Southern Louisiana DEM integrates bathymetry and topography along the southern coast of Louisiana. The DEM has a 1/3 arc-second (~10 meter) cell size, and is referenced to a vertical datum of NAVD 88. It was built in December 2010 to support NOAA's Hurricane Forecast Improvement Program.



No perspective image available
DEM perspective image. 

Name Southern Louisiana
States Louisiana
Region Gulf of Mexico
Extent
29.7
-88.8 -91.6
28.6
Date Completed 2010-12-31
Type Coastal Relief
Horizontal Datum WGS 84
Projection Geographic (degrees)
Vertical Datum NAVD 88 (meters)
Vertical Transformation Source elevation data transformed using NOAA's VDatum vertical transformation tool -- http://vdatum.noaa.gov/
Coverage Bathy-topo
Cell Size 1/3 arc-second
Registration Grid-node
Version 1
Source NOAA / NGDC / MGG
Developer NOAA / NGDC / MGG
Project HFIP DEM
Contact Matthew R Love @ NOAA / NGDC
loading...
Position: not available

Downloads

Related DEMs

DEM Restrictions

WARNING: DEM not to be used for navigation.

How to cite this DEM

Love, M.R., R.J. Caldwell, K.S. Carignan, B.W. Eakins, and L.A. Taylor, 2010. Digital Elevation Models of Southern Louisiana: Procedures, Data Sources and Analysis, NOAA National Geophysical Data Center technical report, Boulder, CO, 40 pp.
Questions or Comments: dem.info@noaa.gov