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.

Publications associated with this dataset can be found at NCALM's Data Tracking Center

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: 1959 Hebgen Lake rupture (Montana). Distributed by OpenTopography. https://doi.org/10.5069/G9H41PCJ . Accessed: 2024-04-19

Use License: CC BY 4.0

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

Survey Date: 10/19/2014

Publication Date: 05/09/2016

Data Provider and Roles:
Funder

• National Science Foundation

Collector

• National Center for Airborne Laser Mapping

Total number of points: 516,740,313 pts

Area: 105 km²

Point Density: 4.92 pts/m²

Classifications:

Class 1 - Unclassified	272,136,669
Class 2 - Ground	244,580,426
Class 7 - Low Point (low noise)	23,218

Raster Resolution: 0.5 meter

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

Units: meter

Survey Report: Reports

LAS Validation Data Report: MT14_Johnson.html

Tile index in shapefile format: Download

Dataset Extent in KMZ format: Download

Dataset Spatial Bounds: North: 44.8987670848077°     South: 44.7483423876229°     East: -111.076761274528°     West: -111.377131057528°