Lagoinha Landslide, São Paulo State, Brazil. SfM-MVS point cloud

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Dataset Information

Digital Surface Model (DSM) of a small hillslope with a landslide, São Paulo State, southeastern Brazil. Data were collected by a team from University of São Paulo (USP) composed of: Grohmann, C.H., Gomes, E.B., Garcia, G.P.B., Viana, C.D., within the scope of research grant FAPESP #2016/06628-0 "Application of high-resolution digital elevation models in geology and geomorphology" (PI: Carlos H. Grohmann, IEE-USP).

opentopoID: OTDS.082019.32723.1
DOI: https://doi.org/10.5069/G94F1NWJ
Platform: Structure from Motion / Photogrammetry
Data Format: Point Cloud
Dataset Acknowledgement: Data collected within the scope of research grant FAPESP #2016/06628-0 "Application of high-resolution digital elevation models in geology and geomorphology". (PI: Carlos H. Grohmann, IEE-USP)
Dataset Citation: Grohmann, C.H., Garcia, G.P.B., Viana, C.D., Gomes, E., (2019). Lagoinha Landslide, São Paulo State, Brazil. SfM-MVS point cloud. Distributed by OpenTopography. https://doi.org/10.5069/G94F1NWJ Accessed: 2024-05-08
Survey Date: 05/07/2018
Survey Area: 0.06 km2
Publication Date: 08/02/2019
Number of lidar returns: 83,775,823 pts
Point Density: 1,405.48 pts/m2
Coordinates System:
Horizontal: WGS 84 / UTM zone 23S [EPSG: 32723]

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Spatial Extent

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    Point Cloud Data
  File Name Size Points Area (m2) Density  
1     lagoinha_sfm_00_thinned_proj.laz     64.06 MB     7,685,879     5,244     1,465.53         View Detail    
  SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 23S",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",-45],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","32723"]],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): [-23.04339853, -45.00788502, 774.48]
South-West (lat,lon,elev): [-23.04405559, -45.00893788, 732.42]
Coordinates Boundary:
North-East (X,Y): 499192.19, 7451675.99]
South-West (X,Y): 499084.33, 7451603.26]
Classifications:
Class 0 (Created, never classified):     7,685,879
2     lagoinha_sfm_01_thinned_proj.laz     62.07 MB     7,306,879     4,776     1,529.86         View Detail    
  SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 23S",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",-45],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","32723"]],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): [-23.04300703, -45.00765376, 787.96]
South-West (lat,lon,elev): [-23.04396454, -45.00891611, 732.47]
Coordinates Boundary:
North-East (X,Y): 499215.88, 7451719.33]
South-West (X,Y): 499086.56, 7451613.34]
Classifications:
Class 0 (Created, never classified):     7,306,879
3     lagoinha_sfm_02_thinned_proj.laz     64.29 MB     7,786,196     4,939     1,576.36         View Detail    
  SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 23S",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",-45],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","32723"]],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): [-23.04260144, -45.00798551, 794.03]
South-West (lat,lon,elev): [-23.04364384, -45.00865635, 736.66]
Coordinates Boundary:
North-East (X,Y): 499181.89, 7451764.23]
South-West (X,Y): 499113.17, 7451648.84]
Classifications:
Class 0 (Created, never classified):     7,786,196
4     lagoinha_sfm_03_thinned_proj.laz     68.47 MB     8,279,546     5,897     1,404         View Detail    
  SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 23S",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",-45],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","32723"]],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): [-23.04301455, -45.00749953, 759.51]
South-West (lat,lon,elev): [-23.04378668, -45.00850525, 733.4]
Coordinates Boundary:
North-East (X,Y): 499231.68, 7451718.5]
South-West (X,Y): 499128.65, 7451633.03]
Classifications:
Class 0 (Created, never classified):     8,279,546
5     lagoinha_sfm_04_thinned_proj.laz     70.17 MB     8,407,371     5,578     1,507.11         View Detail    
  SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 23S",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",-45],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","32723"]],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): [-23.04266993, -45.0074225, 773.58]
South-West (lat,lon,elev): [-23.04337169, -45.00838546, 745.87]
Coordinates Boundary:
North-East (X,Y): 499239.57, 7451756.65]
South-West (X,Y): 499140.92, 7451678.97]
Classifications:
Class 0 (Created, never classified):     8,407,371
6     lagoinha_sfm_05_thinned_proj.laz     67.52 MB     8,088,682     7,177     1,127.05         View Detail    
  SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 23S",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",-45],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","32723"]],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): [-23.04237733, -45.00701858, 798.49]
South-West (lat,lon,elev): [-23.04391073, -45.00856744, 732.82]
Coordinates Boundary:
North-East (X,Y): 499280.95, 7451789.04]
South-West (X,Y): 499122.28, 7451619.3]
Classifications:
Class 0 (Created, never classified):     8,088,682
7     lagoinha_sfm_06_thinned_proj.laz     70.73 MB     8,395,164     4,645     1,807.28         View Detail    
  SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 23S",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",-45],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","32723"]],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): [-23.04213018, -45.00765781, 793.83]
South-West (lat,lon,elev): [-23.04281414, -45.00845385, 753.39]
Coordinates Boundary:
North-East (X,Y): 499215.46, 7451816.4]
South-West (X,Y): 499133.91, 7451740.69]
Classifications:
Class 0 (Created, never classified):     8,395,164
8     lagoinha_sfm_07_thinned_proj.laz     70.10 MB     8,368,003     5,344     1,565.9         View Detail    
  SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 23S",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",-45],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","32723"]],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): [-23.04215026, -45.00719134, 793.48]
South-West (lat,lon,elev): [-23.0429559, -45.00808636, 753.05]
Coordinates Boundary:
North-East (X,Y): 499263.25, 7451814.18]
South-West (X,Y): 499171.56, 7451725.0]
Classifications:
Class 0 (Created, never classified):     8,368,003
9     lagoinha_sfm_08_thinned_proj.laz     69.74 MB     7,971,890     6,446     1,236.8         View Detail    
  SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 23S",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",-45],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","32723"]],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): [-23.04189947, -45.00712026, 803.18]
South-West (lat,lon,elev): [-23.04259746, -45.0084881, 772.73]
Coordinates Boundary:
North-East (X,Y): 499270.53, 7451841.94]
South-West (X,Y): 499130.4, 7451764.68]
Classifications:
Class 0 (Created, never classified):     7,971,890
10     lagoinha_sfm_09_thinned_proj.laz     70.50 MB     8,338,937     7,136     1,168.5         View Detail    
  SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 23S",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",-45],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","32723"]],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): [-23.0418725, -45.0068085, 805.28]
South-West (lat,lon,elev): [-23.04307434, -45.00774717, 756.15]
Coordinates Boundary:
North-East (X,Y): 499302.47, 7451844.93]
South-West (X,Y): 499206.31, 7451711.89]
Classifications:
Class 0 (Created, never classified):     8,338,937
11     lagoinha_sfm_10_thinned_proj.laz     25.70 MB     3,147,276     2,423     1,298.95         View Detail    
  SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 23S",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",-45],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","32723"]],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): [-23.04213287, -45.00672642, 798.14]
South-West (lat,lon,elev): [-23.04266107, -45.00712001, 783.22]
Coordinates Boundary:
North-East (X,Y): 499310.88, 7451816.11]
South-West (X,Y): 499270.56, 7451757.64]
Classifications:
Class 0 (Created, never classified):     3,147,276
  Summary 703.36 MB     83,775,823     59,606     1,405.48      
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