USFS Illilouette Basin Lidar, CA 2011

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Overview

USFS logo Lidar was collected over the Illilouette Basin in Yosemite National Park, California between August 19th and August 21st 2011 for the USFS Pacific Region. This dataset covers over 42,000 acres ( over 170 km2)
Platform: Airborne Lidar
Survey Area: 172.2 km2
Point Density: 13.65 pts/m2
Survey Date: 08/19/2011 - 08/21/2011
Full Metadata
Data Citation     Copied
Use License: CC0 1.0
Funder: USFS     Collector: WSI

Other Available Data Products: RasterPoint Cloud Bulk Download
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1. Coordinates & Classification

Horizontal Coordinates: NAD83 (CORS96) / UTM Zone 11N Meters [EPSG: 26911]
Vertical Coordinates: NAVD88 (GEOID 03) [EPSG: 5703]
Units: meter
Data Selection Coordinates (Select an area on map)
  Manually enter selection coordinates (in the horizontal coordinate system listed above)  

  Choose Return Classification:         All Points           Standard Classifications           Advanced Classifications

2. Point Cloud Data Download

     Point cloud data in LAZ format

3. Custom DEM Generation (TIN)  

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

4. 3D Point Cloud Visualization  

  Generate 3D point cloud browser visualization

5. Raster Visualization  

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

6. Custom DEM Generation (Local Gridding)  

Gridding Method
     Calculate Zmin grid
     Calculate Zmax grid
     Calculate Zmean grid
     Calculate Zidw grid
     Calculate standard deviation
     Calculate point count

7. Contour Lines  

Job Description & Notification

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Data Citation     |     Use License: CC0 1.0
OpenTopography services may be intermittently unavailable from 11 AM to 12 PM PDT on Tuesday, October 14, during system updates. Thank you for your patience.