Triangle Lake, OR: Earthquake Induced Landslide

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Overview

NCALM Seed. PI: Corina Cerovski-Darriau, University of Oregon. The survey consists of two separate polygons located 38 km west of Eugene Oregon in the Oregon Coast Range. Together the polygons enclose approximately 40 square km. The data were collected to investigate a possible fault triggered landslide in the densely forested Oregon Coast Range. The survey took place on August 02, 2013.
Platform: Airborne Lidar
Survey Area: 66 km2
Point Density: 9.35 pts/m2
Survey Date: 08/02/2013
Full Metadata
Data Citation
Use License: CC BY 4.0
Funder: NSF     Collector: NCALM

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1. Coordinates & Classification

Horizontal Coordinates: UTM Zone 10N NAD83 (2011) [EPSG: 26910]
Vertical Coordinates: NAVD88 (GEOID 12A) [EPSG: 5703]
Units: meter

Data Selection Coordinates:       Manually enter selection coordinates (in the horizontal coordinate system listed above)  
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2. Point Cloud Data Download

     Point cloud data in LAZ format
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3A. DEM Generation (TIN)  

Gridding Method
    Calculate TIN
Gridding Parameters
  Grid Resolution (Default = 1 meter)
  Max. triangle size (Default 50 units)
  Grid Format

3B. DEM Generation (Local Gridding)  

Gridding Method
     Calculate Zmin grid
     Calculate Zmax grid
     Calculate Zmean grid
     Calculate Zidw grid
     Calculate standard deviation
     Calculate point count
Gridding Parameters
  Grid Resolution (Default = 1 meter)
  Radius value (Default = 1.4142 meter)
  Grid Format
  Null Filling

4. Raster Visualization  

Visualization type:
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  Color-relief
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  Slope
  Aspect
  Roughness

5. 3D Point Cloud Visualization  

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6. Contour Lines  

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Data Citation     |     Use License: CC BY 4.0