Survey of Rio Caonillas at El Sofa, Puerto Rico, 2023

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Dataset Information

Drone Survey 1 year after Hurricane Fiona over Rio Caonillas at El Sofa.

opentopoID: OTDS.032024.32620.1
DOI: https://doi.org/10.5069/G9C53J2Q
Platform: Structure from Motion / Photogrammetry
Data Format: Point Cloud
Dataset Acknowledgement: N/A - Acknowledgement Guidance
Dataset Citation: Lang, K. (2024). Survey of Rio Caonillas at El Sofa, Puerto Rico, 2023 . Distributed by OpenTopography. https://doi.org/10.5069/G9C53J2Q. Accessed: 2025-05-08
Survey Date: 10/14/2023
Survey Area: 0.07 km2
Publication Date: 03/04/2024
Total Number of Points: 144,040,274 pts
Point Density: 2,111.55 pts/m2
Coordinates System:
Horizontal: WGS 84 / UTM zone 20N [EPSG: 32620]

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Spatial Extent

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    Point Cloud
  File Name Size Points Area (m2) Density  
1     RioCaonillasElSofa_20231014_1.laz     1.69 GB     144,040,274     68,215     2,111.55         File Metadata    
SpatialReference: 
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 20N",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],TOWGS84[0,0,0,0,0,0,0],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4326"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-63],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32620"]],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): (18.227301277723893, -66.63956633049354, 281.161)
South-West (Lat, Lon, Elevation): (18.218606818289302, -66.64239029003356, 256.406)

Projected Coordinates (X, Y) - EPSG:32620
North-East (X, Y): (114992.928, 2019162.086)
South-West (X, Y): (114674.692, 2018204.519)

Classifications:
Class 2 (Ground)144,040,274
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