Skip to content
Skip to content


Metadata Updated: March 10, 2021

NGDC builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to understand and predict changes in Earth's environment, and conserve and manage coastal and marine resources to meet our Nation's economic, social, and environmental needs. They can be used for modeling of coastal processes (tsunami inundation, storm surge, sea-level rise, contaminant dispersal, etc.), ecosystems management and habitat research, coastal and marine spatial planning, and hazard mitigation and community preparedness.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources


Metadata Created Date March 10, 2021
Metadata Updated Date March 10, 2021

Metadata Source

Additional Metadata

Resource Type Dataset
Metadata Created Date March 10, 2021
Metadata Updated Date March 10, 2021
Publisher (Point of Contact); The Unified Access Framework (UAF) (Custodian)
Unique Identifier Unknown
Language en-US
Data Last Modified 2011-11-17T04:38:38Z
Public Access Level public
Bureau Code 006:48
Metadata Context
Schema Version
Catalog Describedby
Harvest Object Id 569f53be-c802-4af1-a054-6d68f976daa7
Harvest Source Id bce99b55-29c1-47be-b214-b8e71e9180b1
Harvest Source Title Commerce Non Spatial Data.json Harvest Source
Old Spatial {"type": "Polygon", "coordinates": -88.3, 30.0, -87.65, 30.0, -87.65, 31.0, -88.3, 31.0, -88.3, 30.0}
Program Code 006:057
Source Datajson Identifier True
Source Hash 63169e351a2d0beea37eace88e4230191e5427be
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -88.3, 30.0, -87.65, 30.0, -87.65, 31.0, -88.3, 31.0, -88.3, 30.0}

Didn't find what you're looking for? Suggest a dataset here.