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    • Eastern Canada 3 arc-second Bathymetric Digital Elevation Model

    Metadata Updated: October 18, 2024

    NOAA's National Centers for Environmental Information is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-topographic DEMs are used to support tsunami forecasting and warning efforts at the NOAA Center for Tsunami Research, Pacific Marine Environmental Laboratory (PMEL). The DEMs are part of the tsunami forecast system SIFT (Short-term Inundation Forecasting for Tsunamis) currently being developed by PMEL for the NOAA Tsunami Warning Centers, and are used in the MOST (Method of Splitting Tsunami) model developed by PMEL to simulate tsunami generation, propagation, and inundation.

    Access & Use Information

    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

    Dates

    Metadata Date November 13, 2017
    Metadata Created Date October 18, 2024
    Metadata Updated Date October 18, 2024
    Reference Date(s) June 15, 2015 (publication)
    Frequency Of Update asNeeded

    Metadata Source

    Harvested from NGDC MGG DEM

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Date November 13, 2017
    Metadata Created Date October 18, 2024
    Metadata Updated Date October 18, 2024
    Reference Date(s) June 15, 2015 (publication)
    Responsible Party NOAA National Centers for Environmental Information (Point of Contact)
    Contact Email
    Guid gov.noaa.ngdc.mgg.dem:11503
    Access Constraints Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
    Bbox East Long -42.00
    Bbox North Lat 52.00
    Bbox South Lat 41.00
    Bbox West Long -71.00
    Coupled Resource
    Frequency Of Update asNeeded
    Harvest Object Id 7612978c-6cde-4ab7-bc96-ecfa40e2cdc4
    Harvest Source Id 4969dc3d-1269-48b4-a254-dfee8489c5c9
    Harvest Source Title NGDC MGG DEM
    Licence Not to be used for navigation. Although these data are of high quality and useful for planning and modeling purposes, they are not suitable for navigation. For navigation, please refer to the NOS nautical chart series., Produced by the NOAA National Centers for Environmental Information. Not subject to copyright protection within the United States.
    Lineage
    Metadata Language eng; USA
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-71.0, 41.0], [-42.0, 41.0], [-42.0, 52.0], [-71.0, 52.0], [-71.0, 41.0]]]}
    Progress completed
    Spatial Data Service Type ArcGIS Image Service
    Spatial Reference System urn:ogc:def:crs:EPSG::4326
    Spatial Harvester True

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