Greys River, WY Bathymetric Lidar

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OT Collection ID: OT.052016.26912.2
OT Collection Name: Greys River, WY Bathymetric Lidar
Short Name: WY14_Tennant, WY14_Tennant_B
Collection Platform: Airborne Lidar
Metadata Download:
  • ISO 19115 (Data)
  • Plain Text
  • Download and Access Products:

    Point Cloud (1550 nm)   Bulk Download     opentopoID: OTLAS.052016.26912.2

    Point Cloud (532 nm)   Bulk Download     opentopoID: OTLAS.052016.26912.2b

    Raster Data   Bulk Download     opentopoID: OTSDEM.052016.26912.2
    Collection Overview: This dataset was collected as an NCALM Seed grant for PI Christopher Tennant of Idaho State University. The survey consists of two corridor polygons on the Greys River between Alpine, and Afton, Wyoming. The collection enables an evaluation of whether changes in hydraulic geometry at process domain boundaries are stepwise or gradational within a mountainous catchment.

    Dataset Acknowledgement: Lidar data acquisition and processing completed by the National Center for Airborne Laser Mapping (NCALM). NCALM funding provided by NSF's Division of Earth Sciences, Instrumentation and Facilities Program. EAR-1043051.

    Dataset Citation: Greys River, WY Bathymetric Lidar. Distributed by OpenTopography. . Accessed: 2023-03-27

    Use License: CC BY 4.0

    Dataset Keywords: Greys River, Wyoming, catchment, lidar

    Survey Date: 10/22/2014

    Publication Date: 05/06/2016
    Total number of points: 1,049,737,018 pts

    Area: 123 km2

    Point Density: 8.53 pts/m2

        Class 0 - Never classified7,662
        Class 1 - Unclassified478,592,959
        Class 2 - Ground562,368,944
        Class 11 - Road Surface8,767,453

    Raster Resolution: 1 meter

    Coordinate System:
        Horizontal: UTM Zone 12N NAD83 [EPSG: 26912]
        Vertical: NAVD88 (GEOID 12A) [EPSG: 5703]

    Units: meter

    Survey Report: 2014_Seed_Tennant_Metadata.pdf

    LAS Validation Data Report: WY14_Tennant.html
    Tile index in shapefile format: Download

    Dataset Extent in KMZ format: Download

    Dataset Spatial Bounds: North: 43.1858400125702°     South: 42.6049311084097°     East: -110.652388265063°     West: -111.031740400852°