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    • 2021 NOAA NGS Topobathy Lidar: Southern Lake Champlain, New York

    Metadata Updated: March 15, 2024

    These data were collected by the National Oceanic Atmospheric Administration National Geodetic Survey Remote Sensing Division using a Leica Chiroptera 4X system. The data were acquired from 20210916 - 20211021. The data includes topobathy data in an LAS 1.4 format file classified as unclassified (1), ground (2), noise (7), water surface (topographic sensor) (9), high noise (18), bathymetric point (40), water surface (41), synthetic water surface (42), submerged feature (43), and submerged aquatic vegetation (46) in accordance with the American Society for Photogrammetry and Remote Sensing (ASPRS) classification standards. This data set may also include lidar intensity values.

    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 February 29, 2024
    Metadata Created Date November 15, 2023
    Metadata Updated Date March 15, 2024
    Reference Date(s) 2023 (creation), (publication)
    Frequency Of Update notPlanned

    Metadata Source

    Harvested from NOS NGS

    Other Data Resources

    Graphic Preview

    This graphic shows the lidar footprint for this dataset.

    Additional Metadata

    Resource Type Dataset
    Metadata Date February 29, 2024
    Metadata Created Date November 15, 2023
    Metadata Updated Date March 15, 2024
    Reference Date(s) 2023 (creation), (publication)
    Responsible Party NOAA Office for Coastal Management (Custodian)
    Contact Email
    Guid gov.noaa.nmfs.inport:71099
    Access Constraints Cite As: National Geodetic Survey, [Date of Access]: 2021 NOAA NGS Topobathy Lidar: Southern Lake Champlain, New York [Data Date Range], https://www.fisheries.noaa.gov/inport/item/71099., 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be aware that temporal changes may have occurred since this data set was collected and some parts of this data may no longer represent actual surface conditions.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: Any conclusions drawn from the analysis of this information are not the responsibility of NOAA, the National Geodetic Survey, the Office for Coastal Management, or its partners.
    Bbox East Long -73.138
    Bbox North Lat 44.692
    Bbox South Lat 43.972
    Bbox West Long -73.472
    Coupled Resource
    Frequency Of Update notPlanned
    Graphic Preview Description This graphic shows the lidar footprint for this dataset.
    Graphic Preview File https://noaa-nos-coastal-lidar-pds.s3.amazonaws.com/laz/geoid18/9930/supplemental/extent_ngs_champlain_topobathy_m9930.kmz
    Graphic Preview Type kmz
    Harvest Object Id cf50c2b4-a27c-486a-9f9b-6690f18907b1
    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": [[[-73.472, 43.972], [-73.138, 43.972], [-73.138, 44.692], [-73.472, 44.692], [-73.472, 43.972]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System EPSG::6319
    Spatial Harvester True
    Temporal Extent Begin 2021-09-16
    Temporal Extent End 2021-10-21

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