1959 Hegben Lake rupture (Montana)

DOI: 10.5069/G9H41PCJ
OT Collection ID: OT.052016.26912.1
OT Collection Name: 1959 Hegben Lake rupture (Montana)
Short Name: MT14_Johnson
Collection Platform: Airborne Lidar
Metadata Download:
  • ISO 19115 (Data)
  • Plain Text
  • Download and Access Products:

    Point Cloud Data   Bulk Download     opentopoID: OTLAS.052016.26912.1

    Raster Data   Bulk Download     opentopoID: OTSDEM.052016.26912.1
    Collection Overview: This dataset was collected as an NCALM Seed grant for PI Kendra Johnson of Colorado School of Mines. The survey area consists of a corridor polygon located 20 km northwest of West Yellowstone, MT. The dataset was collected to study degradation of the 1959 Hebgen Lake rupture and the application of diffusion coefficients to undated scarps in the north Rocky Mountains and Mongolia.

    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 Keywords: Hebgen Lake, Yellowstone, Montana, scarp, rupture

    Survey Date: 10/19/2014
    Total lidar returns: 516,740,313 pts

    Area: 105.00 km2

    Point Density: 4.92 pts/m2

    Raster Resolution: 0.5 meter

    Coordinates System:
        Horizontal: UTM z12N NAD83 [EPSG: 26912]
        Vertical: NAVD88 (GEOID 12a) [EPSG: 5703]

    Survey Report: 2014_Seed_Johnson_Metadata.pdf

    LAS Validation Data Report: MT14_Johnson.html
    Dataset Extent in KMZ format: Download

    Dataset Spatial Bounds: North: 44.8988°     South: 44.7483°     East: -111.0768°     West: -111.3771°