Survey of the Purgatorio Fault, South Peru: Zone 1, March 2020

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Dataset Information

A photogrammetry-derived set of lidar files over late Quaternary and historic fault scarps along the Purgatorio Fault within the Southern Peru forearc. Datasets show the historical rupture (1715 CE) of the Purgatorio reverse fault.

opentopoID: OTDS.042022.32719.1
DOI: https://doi.org/10.5069/G9DV1H36
Platform: Structure from Motion / Photogrammetry
Data Format: Point Cloud
Dataset Acknowledgement: N/A - Acknowledgement Guidance
Dataset Citation: Benavente, C., Rosell, L., Palomino, A., Aguirre, E. (2022). Survey of the Purgatorio Fault, South Peru: Zone 1, March 2020. Distributed by OpenTopography. https://doi.org/10.5069/G9DV1H36 Accessed: 2024-07-27
Survey Date: 03/01/2020 - 03/31/2020
Survey Area: 1.7 km2
Publication Date: 04/26/2022
Number of lidar returns: 160,969,992 pts
Point Density: 94.83 pts/m2
Coordinates System:
Horizontal: WGS 84 / UTM zone 19S [EPSG: 32719]

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Spatial Extent

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    Point Cloud Data
  File Name Size Points Area (m2) Density  
1     Mirave1DroneUTM.laz     38.49 MB     41,187,996     458,126     89.91         View Detail    
  SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 19S",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.2572235604902,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4326"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-69],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32719"]],VERT_CS["unknown",VERT_DATUM["unknown",2005],UNIT["metre",1.0,AUTHORITY["EPSG","9001"]],AXIS["Up",UP]]]
Lat/Lon/Elevation Boundary:
North-East (lat,lon,elev): [-17.46480703331068, -70.61424416100465, 1551.966]
South-West (lat,lon,elev): [-17.47239556889691, -70.621514394817, 1436.991]
Coordinates Boundary:
North-East (X,Y): 328585.0858, 8068299.67]
South-West (X,Y): 327820.0338, 8067453.326]
Classifications:
Class 0 (Created, never classified):     41,187,996
2     Mirave2DroneUTM.laz     45.44 MB     48,356,550     517,457     93.45         View Detail    
  SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 19S",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.2572235604902,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4326"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-69],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32719"]],VERT_CS["unknown",VERT_DATUM["unknown",2005],UNIT["metre",1.0,AUTHORITY["EPSG","9001"]],AXIS["Up",UP]]]
Lat/Lon/Elevation Boundary:
North-East (lat,lon,elev): [-17.46572491390686, -70.6093082119883, 1543.218]
South-West (lat,lon,elev): [-17.473975047821256, -70.61825807649252, 1416.412]
Coordinates Boundary:
North-East (X,Y): 329110.1996, 8068202.519]
South-West (X,Y): 328167.3636, 8067281.467]
Classifications:
Class 0 (Created, never classified):     48,356,550
3     Mirave3DroneUTM.laz     68.05 MB     71,425,446     721,910     98.94         View Detail    
  SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 19S",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.2572235604902,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4326"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-69],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32719"]],VERT_CS["unknown",VERT_DATUM["unknown",2005],UNIT["metre",1.0,AUTHORITY["EPSG","9001"]],AXIS["Up",UP]]]
Lat/Lon/Elevation Boundary:
North-East (lat,lon,elev): [-17.466319745259987, -70.56985222246871, 1511.649]
South-West (lat,lon,elev): [-17.47651036097081, -70.58029242583261, 1351.675]
Coordinates Boundary:
North-East (X,Y): 333301.3843, 8068171.596]
South-West (X,Y): 332201.8753, 8067034.701]
Classifications:
Class 0 (Created, never classified):     71,425,446
  Summary 151.98 MB     160,969,992     1,697,494     94.83      
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