Landers Surface Rupture Terrestrial Laser Scanning Dataset

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Overview

Tectonic geomorphic markers such as fault scarps of recent and historic earthquakes form the basis for paleoseismic studies that aim to understand the spatiotemporal distribution of earthquakes, their magnitudes, and recurrences. This terrestrial laser scanning dataset was acquired to survey a section of the 1992 Landers earthquake fault scarp. For more details, visit: http://lidar.asu.edu/KnowledgeBase/Landers_TLS/Landers_TLS_analysis.html
Platform: Terrestrial Laser Scanner
Survey Area: 0.04 km2
Point Density: 230.80 pts/m2
Survey Date: 09/15/2009
Full Metadata
Data Citation
Use License: Not Provided
Funder: NSF     Partners: INTERFACE, UNAVCO     Collector: ASU

Other Available Data Products:     Point Cloud Bulk Download (Sign in required)
1a. Select area of data to download or process  
  Usage Heat Map
 

1. Coordinates & Classification

Horizontal Coordinates: WGS84 / UTM Zone 11N Meters [EPSG: 32611]
Vertical Coordinates: WGS84 (Ellipsoid)
Units: meter

Data Selection Coordinates:       Manually enter selection coordinates (in the horizontal coordinate system listed above)  

2. Point Cloud Data Download

     Point cloud data in LAZ format
    Point cloud data in LAS format
     Point cloud data in ASCII format

3A. DEM Generation (TIN)  

Gridding Method
    Calculate TIN
Gridding Parameters
  Grid Resolution (Default = 0.05 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 = 0.05 meter)
  Radius value (Default = 0.0707 meter)
  Grid Format
  Null Filling

4. Raster Visualization  

Visualization type:
  Hillshade
  Color-relief
  Color hillshade
  Slope
  Aspect
  Roughness

5. 3D Point Cloud Visualization  

  Generate 3D point cloud browser visualization

6. Contour Lines  

7. Hydrologic Terrain Analysis Products (tauDEM)  

This tauDEM is an advanced processing service. It is available for registered users, who understand these resource intensive algorithms and its products.
In order to access or enable this service, please log in or request an account.

Job Description

These options allow users to describe and keep track of their jobs. Information entered below is recorded along with other job parameters in your personal lidar job archive accessed via myOpenTopo (available only to registered OpenTopography users).

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Data Citation     |     Use License: Not Provided