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    • 2022 NOAA NGS Ortho-rectified 4-band MHW Mosaic: Gilchrist (TX) to Isles Dernieres Barrier Islands Refuge (LA)

    Metadata Updated: May 22, 2025

    Product: This data set is single point georeferenced, radiometrically corrected digital imagery. The 4 band imagery was collected at 16 bits per band (stored as a standard 8 bit per band geotiff) with the following band order: red, green, blue, infrared. Geographic Extent: Shoreline in Texas and Louisiana along the Gulf of America, totaling 236 sq miles. Dataset Description: The LA2207 project called for the planning, acquisition, processing, and derivative products of imagery data to be collected at a ground sample distance (GSD) of 25 cm. The data were developed based on a horizontal projection/datum of NAD 1983 2011 UTM Zone 15N, Meter. Imagery data were formatted to 4 stereo strips. Ground Conditions: Imagery was collected in fall/winter 2022, while rivers were at or below normal levels. This is flown at the Mean High Water Mark

    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 April 17, 2025
    Metadata Created Date May 22, 2025
    Metadata Updated Date May 22, 2025
    Reference Date(s) 2022 (creation), (publication)
    Frequency Of Update notPlanned

    Metadata Source

    Harvested from NOS NGS

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Date April 17, 2025
    Metadata Created Date May 22, 2025
    Metadata Updated Date May 22, 2025
    Reference Date(s) 2022 (creation), (publication)
    Responsible Party National Geodetic Survey (Point of Contact, Custodian)
    Contact Email
    Guid gov.noaa.nmfs.inport:75571
    Access Constraints Cite As: National Geodetic Survey, [Date of Access]: 2022 NOAA NGS Ortho-rectified 4-band MHW Mosaic: Gilchrist (TX) to Isles Dernieres Barrier Islands Refuge (LA) [Data Date Range], https://www.fisheries.noaa.gov/inport/item/75571., Access Constraints: None, Use Constraints: Users should be aware that temporal changes may have occurred since this data set was collected and some parts of this data may no longer represent actual surface conditions. Users should not use this data for critical applications without a full awareness of its limitations., Distribution Liability: Users must assume responsibility to determine the usability of these data. These photographs were obtained for use by NGS during the course of its development of potential final products to fulfill its statutory mission. Although NGS is making these photographs available to others who may find the photographs of value, NGS does not warrant, endorse, or recommend the use of these photographs for any given purpose. NGS is providing these photographs "as is," and NGS disclaims any and all warranties, whether expressed or implied, including (without limitation) any implied warranties of merchantability or fitness for a particular purpose. In no event will NGS be liable to you or any third party for any direct, indirect, incidental, consequential, special, or exemplary damages or lost profits resulting from any use or misuse of these data. Any conclusions drawn from the analysis of this information are not the responsibility of NOAA, the Office for Coastal Management or its partners
    Bbox East Long -90.6
    Bbox North Lat 29.78
    Bbox South Lat 29.03
    Bbox West Long -94.44
    Coupled Resource
    Frequency Of Update notPlanned
    Harvest Object Id 10c42334-0942-4b4e-96f1-2ed54ecb7964
    Harvest Source Id ea6e63e6-96bb-4fb1-a72f-b7af08062c83
    Harvest Source Title NOS NGS
    Licence NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
    Lineage
    Metadata Language eng
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-94.44, 29.03], [-90.6, 29.03], [-90.6, 29.78], [-94.44, 29.78], [-94.44, 29.03]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System EPSG::6344
    Spatial Harvester True
    Temporal Extent Begin 2022-12-16
    Temporal Extent End 2022-12-18

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