Ray Site Jackson County Indiana Tree Uprooting, December 2018

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Dataset Information

The topography of a private property in Southern Indiana was measured with a UAS-based lidar system. A 0.25 m DEM was produced, which shows many pit-mound topographic signatures typical of tree uprooting on soil-mantled hillslopes.

opentopoID: OTDS.072021.32616.1
DOI: https://doi.org/10.5069/G98C9TFC
Platform: Airborne Lidar
Data Format: Point Cloud, Raster
Dataset Acknowledgement: This project was supported by the Environmental Resilience Institute, funded by Indiana University’s Prepared for Environmental Change Grand Challenge initiative. We are thankful to David Ray and David Ray Jr for graciously allowing access to their property.
Dataset Citation: Lewis, Q. (2021). Ray Site Jackson County Indiana Tree Uprooting, December 2018. Distributed by OpenTopography. https://doi.org/10.5069/G98C9TFC. Accessed: 2025-04-03
Survey Date: 12/19/2018
Survey Area: 1.95 km2
Publication Date: 07/13/2021
Total Number of Points: 132,866,185 pts
Point Density: 68.02 pts/m2
Coordinates System:
Horizontal: WGS 84 / UTM zone 16N [EPSG: 32616]

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3D Point Cloud Viewer


Spatial Extent
Point Cloud Extent Raster Extent

Show Data Files

    Point Cloud
  File Name Size Points Area (m2) Density  
1     Ray_all.laz     768.97 MB     132,866,185     1,953,220     68.02         File Metadata    
SpatialReference: 
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 16N",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",-87],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","32616"]],VERT_CS["unknown",VERT_DATUM["unknown",2005],UNIT["metre",1.0,AUTHORITY["EPSG","9001"]],AXIS["Up",UP]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (38.818298, -86.22694115, 727.982)
South-West (Lat, Lon, Elevation): (38.8046473, -86.2491354, -153.478)

Projected Coordinates (X, Y) - EPSG:32616
North-East (X, Y): (567111.97, 4296881.087)
South-West (X, Y): (565197.365, 4295382.128)

Classifications:
Class 1 (Unclassified)100,220,664
Class 2 (Ground)32,623,462
Class 7 (Low Point (noise))22,059
    Raster Data
  File Name Size Resolution Dimensions Layer Type  
1     025m.tif     163.84 MB     0.25 meter     7321 x 5865                 File Metadata    
SpatialReference 
PROJCS["NAD_1983_UTM_Zone_16N",     GEOGCS["NAD83",         DATUM["North_American_Datum_1983",             SPHEROID["GRS 1980",6378137,298.2572221010042,                 AUTHORITY["EPSG","7019"]],             AUTHORITY["EPSG","6269"]],         PRIMEM["Greenwich",0],         UNIT["degree",0.0174532925199433],         AUTHORITY["EPSG","4269"]],     PROJECTION["Transverse_Mercator"],     PARAMETER["latitude_of_origin",0],     PARAMETER["central_meridian",-87],     PARAMETER["scale_factor",0.9996],     PARAMETER["false_easting",500000],     PARAMETER["false_northing",0],     UNIT["metre",1,         AUTHORITY["EPSG","9001"]],     AUTHORITY["EPSG","26916"]]

Geographic Coordinates (Lat, Lon) - EPSG:4326
North-East (Lat, Lon): (38.81786988712616, -86.22733839364193)
South-West (Lat, Lon): (38.804795215680485, -86.24855797153948)

Projected Coordinates (X, Y) - EPSG:32616
North-East (X, Y): (567077.75, 4296849.25)
South-West (X, Y): (565247.5, 4295383.0)
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