Hebgen Lake, MT, SfM DEM from aerial images (1947)

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Dataset Information

Stereogrammetric pre-earthquake DEM for the 1959 Hebgen Lake earthquake. The model was created from the aerial images collected in 1947. The resolution of the model is 1m/px.

opentopoID: OTDS.082022.32612.1
DOI: https://doi.org/10.5069/G9668BCZ
Platform: Structure from Motion / Photogrammetry
Data Format: Raster
Dataset Acknowledgement: N/A - Acknowledgement Guidance
Dataset Citation: Andreuttiova, L. (2022). Hebgen Lake, MT, SfM DEM from aerial images (1947). Distributed by OpenTopography. https://doi.org/10.5069/G9668BCZ. Accessed: 2025-04-21
Survey Date: 07/01/1947 - 07/12/1947
Publication Date: 08/11/2022
Coordinates System:
Horizontal: WGS 84 / UTM zone 12N [EPSG: 32612]

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Spatial Extent

Show Data Files

    Raster Data
  File Name Size Resolution Dimensions Layer Type  
1     hebgen_lake_dem_1947.tif     1.30 GB     1 meter     34522 x 22418     Digital Surface Model (DSM)             File Metadata    
SpatialReference 
PROJCS["WGS 84 / UTM zone 12N",     GEOGCS["WGS 84",         DATUM["WGS_1984",             SPHEROID["WGS 84",6378137,298.257223563,                 AUTHORITY["EPSG","7030"]],             AUTHORITY["EPSG","6326"]],         PRIMEM["Greenwich",0,             AUTHORITY["EPSG","8901"]],         UNIT["degree",0.0174532925199433,             AUTHORITY["EPSG","9122"]],         AUTHORITY["EPSG","4326"]],     PROJECTION["Transverse_Mercator"],     PARAMETER["latitude_of_origin",0],     PARAMETER["central_meridian",-111],     PARAMETER["scale_factor",0.9996],     PARAMETER["false_easting",500000],     PARAMETER["false_northing",0],     UNIT["metre",1,         AUTHORITY["EPSG","9001"]],     AXIS["Easting",EAST],     AXIS["Northing",NORTH],     AUTHORITY["EPSG","32612"]]

Geographic Coordinates (Lat, Lon) - EPSG:4326
North-East (Lat, Lon): (44.88760960504386, -111.01601256649475)
South-West (Lat, Lon): (44.68490515376614, -111.45158695256217)

Projected Coordinates (X, Y) - EPSG:32612
North-East (X, Y): (498735.5, 4970465.5)
South-West (X, Y): (464213.5, 4948047.5)
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