White Sands National Monument, NM: Lidar Survey of Dune Fields (Jan 2009)

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Overview

NCALM Project. PI: Gary Kocurek, University of Texas at Austin. The survey area is a rectangular polygon on the White Sands National Monument, lying west of Holloman Air Force Base NM and enclosing 47 square kilometers. This dune field has been repeatedly surveyed in June 2009 and June 2010.


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

Platform: Airborne Lidar
Survey Area: 47 km2
Point Density: 4.19 pts/m2
Survey Date: 01/24/2009
Full Metadata
Data Citation
Use License: CC BY 4.0
Funder: NSF     Collector: NCALM

Other Available Data Products:     Point Cloud Bulk Download (Sign in required)
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1. Coordinates & Classification

Horizontal Coordinates: NAD83 (CORS96) / UTM Zone 13N Meters [EPSG: 26913]
Vertical Coordinates: NAVD88 (GEOID 03) [EPSG: 5703]
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 = 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:
  Hillshade
  Color-relief
  Color hillshade
  Slope
  Aspect
  Roughness

5. 3D Point Cloud Visualization  

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6. Contour Lines  

7. Hydrologic Terrain Analysis Products (tauDEM)  

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Data Citation     |     Use License: CC BY 4.0