Digital Elevation Model of the Northern Gulf Coast, Integrating Bathymetric and Topographic Datasets
Entry ID: gov.noaa.ngdc.mgg.dem.731

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Summary
Abstract: ABSTRACT: NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions in the Gulf of Mexico. These integrated bathymetric-topographic DEMs were developed for NOAA Coastal Survey Development Laboratory (CSDL) through the American Recovery and Reinvestment Act (ARRA) of 2009 to evaluate the utility of the Vertical Datum ... View entire text

Purpose: PURPOSE: Developed for the Office of Coast Survey (OCS), NOAA Coastal Survey Development Laboratory (CSDL) in support of NOAA's Vertical Datum Transformation tool (VDatum).
Related URL
Description: Download page for accessing DEM, metadata record and development report.
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Geographic Coverage
(Click for Interactive Map)
Spatial coordinates   
  N: 31.25   S: 28.5   E: -85.0   W: -90.75

Data Set Citation
Dataset Originator/Creator: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
Dataset Title: Digital Elevation Model of the Northern Gulf Coast, Integrating Bathymetric and Topographic Datasets
Dataset Series Name: NOAA VDatum DEMs
Dataset Release Date: 2010-12-30
Dataset Release Place: Boulder, Colorado
Dataset Publisher: DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
Version: First
Issue Identification: Northern Gulf Coast MHW
Data Presentation Form: raster digital data
Online Resource: http://www.ngdc.noaa.gov/dem/squareCellGrid/download/731
Temporal Coverage
Start Date: 1873-01-01
Stop Date: 2003-12-31
Data Resolution
Latitude Resolution: 0.0002 Decimal degrees
Longitude Resolution: 0.0002 Decimal degrees
Vertical Resolution: 0.01 meters
Vertical Resolution Range: < 1 meter
ISO Topic Category
Quality LOGICAL CONSISTENCY REPORT: Datasets were visually compared internally and externally (with other overlapping datasets and satellite images and maps) in ESRI ArcGIS for identification of anomalous elevations or data inconsistencies. Where elevation inconsistencies occurred, the most recent and/or highest resolution data set was selected for use in that region. Elevations in the older and/or ... View entire text
Access Constraints ACCESS CONSTRAINTS: None.

DISTRIBUTION LIABILITY: While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.
Use Constraints Not to be used for navigational purposes.
Data Set Progress
COMPLETE
Data Center
National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce Supplemental Info
Data Center URL: http://www.ngdc.noaa.gov/
Dataset ID: _Downloadable_Data_

Data Center Personnel
Name: MATTHEW R. LOVE
Phone: 303-497-4742
Fax: 303-497-6513
Email: Matthew.Love at noaa.gov
Contact Address:
325 Broadway, E/GC3
City: Boulder
Province or State: CO
Postal Code: 80305-3328
Country: USA
Distribution
Distribution Size: 912777091
Distribution Format: ESRI Arc ASCII 1
Fees: None

Distribution Size: 713328929
Distribution Format: netCDF 3.6.2
Fees: None
Personnel
Role: TECHNICAL CONTACT
Role: DIF AUTHOR
Phone: 303-497-4742
Fax: 303-497-6513
Email: Matthew.Love at noaa.gov
Contact Address:
325 Broadway, E/GC3
City: Boulder
Province or State: CO
Postal Code: 80305-3328
Country: USA
Creation and Review Dates
DIF Creation Date: 2011-08-29
Last DIF Revision Date: 2012-01-03
Future DIF Review Date: 2012-08-29

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