Lagoinha Landslide, São Paulo State, Brazil. TLS 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 Tomasini Geo-Technologies company, along with 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.082019.32723.2
DOI: https://doi.org/10.5069/G90P0X57
Platform: Terrestrial Laser Scanner
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. TLS point cloud. Distributed by OpenTopography. https://doi.org/10.5069/G90P0X57 Accessed: 2025-03-16
Survey Date: 07/05/2018
Survey Area: 2.63 km2
Publication Date: 08/06/2019
Total Number of Points: 39,620,917 pts
Point Density: 15.06 pts/m2
Coordinates System:
Horizontal: WGS 84 / UTM zone 23S [EPSG: 32723]

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Spatial Extent

Show Data Files

    Point Cloud
  File Name Size Points Area (m2) Density  
1     lagoinha_tls_00_thinned_proj_dnoise.laz     34.55 MB     3,319,949     97,304     34.12         File Metadata    
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]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (-23.04219439, -45.00694087, 879.23)
South-West (Lat, Lon, Elevation): (-23.04382908, -45.00877798, 817.25)

Projected Coordinates (X, Y) - EPSG:32723
North-East (X, Y): (499288.91, 7451809.29)
South-West (X, Y): (499100.71, 7451628.34)

Classifications:
Class 1 (Unclassified)3,319,881
Class 7 (Low Point (noise))68
2     lagoinha_tls_01_thinned_proj_dnoise.laz     22.09 MB     2,157,434     45,975     46.93         File Metadata    
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]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (-23.0422589, -45.00702238, 872.64)
South-West (Lat, Lon, Elevation): (-23.04392428, -45.00865871, 817.19)

Projected Coordinates (X, Y) - EPSG:32723
North-East (X, Y): (499280.56, 7451802.15)
South-West (X, Y): (499112.93, 7451617.8)

Classifications:
Class 1 (Unclassified)2,157,386
Class 7 (Low Point (noise))48
3     lagoinha_tls_02_thinned_proj_dnoise.laz     29.02 MB     2,808,014     40,907     68.64         File Metadata    
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]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (-23.04269358, -45.00715056, 862.58)
South-West (Lat, Lon, Elevation): (-23.04403828, -45.00876228, 817.19)

Projected Coordinates (X, Y) - EPSG:32723
North-East (X, Y): (499267.43, 7451754.03)
South-West (X, Y): (499102.32, 7451605.18)

Classifications:
Class 1 (Unclassified)2,807,977
Class 7 (Low Point (noise))37
4     lagoinha_tls_03_thinned_proj_dnoise.laz     30.07 MB     2,923,951     77,551     37.7         File Metadata    
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]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (-23.04236339, -45.00718471, 874.25)
South-West (Lat, Lon, Elevation): (-23.04441344, -45.00912776, 817.44)

Projected Coordinates (X, Y) - EPSG:32723
North-East (X, Y): (499263.93, 7451790.58)
South-West (X, Y): (499064.88, 7451563.65)

Classifications:
Class 1 (Unclassified)2,923,925
Class 7 (Low Point (noise))26
5     lagoinha_tls_04_thinned_proj_dnoise.laz     30.43 MB     2,964,545     763,756     3.88         File Metadata    
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]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (-23.04232817, -45.00724796, 875.34)
South-West (Lat, Lon, Elevation): (-23.04400919, -45.00881889, 818.32)

Projected Coordinates (X, Y) - EPSG:32723
North-East (X, Y): (499257.45, 7451794.48)
South-West (X, Y): (499096.52, 7451608.4)

Classifications:
Class 1 (Unclassified)2,964,521
Class 7 (Low Point (noise))24
6     lagoinha_tls_05_thinned_proj_dnoise.laz     30.42 MB     2,954,074     80,236     36.82         File Metadata    
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]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (-23.04247587, -45.00692137, 873.57)
South-West (Lat, Lon, Elevation): (-23.04376051, -45.00877046, 818.67)

Projected Coordinates (X, Y) - EPSG:32723
North-East (X, Y): (499290.91, 7451778.13)
South-West (X, Y): (499101.48, 7451635.93)

Classifications:
Class 1 (Unclassified)2,954,057
Class 7 (Low Point (noise))17
7     lagoinha_tls_06_thinned_proj_dnoise.laz     37.41 MB     3,767,098     21,560     174.72         File Metadata    
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]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (-23.04225275, -45.00686855, 879.93)
South-West (Lat, Lon, Elevation): (-23.04341698, -45.00864608, 819.38)

Projected Coordinates (X, Y) - EPSG:32723
North-East (X, Y): (499296.32, 7451802.83)
South-West (X, Y): (499114.22, 7451673.96)

Classifications:
Class 1 (Unclassified)3,767,081
Class 7 (Low Point (noise))17
8     lagoinha_tls_07_thinned_proj_dnoise.laz     27.47 MB     2,693,320     37,191     72.42         File Metadata    
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]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (-23.0421943, -45.00728211, 883.99)
South-West (Lat, Lon, Elevation): (-23.04392445, -45.00885715, 818.48)

Projected Coordinates (X, Y) - EPSG:32723
North-East (X, Y): (499253.95, 7451809.3)
South-West (X, Y): (499092.6, 7451617.78)

Classifications:
Class 1 (Unclassified)2,693,294
Class 7 (Low Point (noise))26
9     lagoinha_tls_08_thinned_proj_dnoise.laz     19.08 MB     1,893,021     462,899     4.09         File Metadata    
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]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (-23.04202096, -45.00685848, 887.98)
South-West (Lat, Lon, Elevation): (-23.04328012, -45.00859551, 822.99)

Projected Coordinates (X, Y) - EPSG:32723
North-East (X, Y): (499297.35, 7451828.49)
South-West (X, Y): (499119.4, 7451689.11)

Classifications:
Class 1 (Unclassified)1,893,002
Class 7 (Low Point (noise))19
10     lagoinha_tls_09_thinned_proj_dnoise.laz     22.37 MB     2,293,260     30,436     75.35         File Metadata    
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]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (-23.04201897, -45.00712144, 892.76)
South-West (Lat, Lon, Elevation): (-23.0434054, -45.00861826, 829.66)

Projected Coordinates (X, Y) - EPSG:32723
North-East (X, Y): (499270.41, 7451828.71)
South-West (X, Y): (499117.07, 7451675.24)

Classifications:
Class 1 (Unclassified)2,293,235
Class 7 (Low Point (noise))25
11     lagoinha_tls_10_thinned_proj_dnoise.laz     22.85 MB     2,397,071     64,822     36.98         File Metadata    
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]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (-23.04195971, -45.0070903, 893.06)
South-West (Lat, Lon, Elevation): (-23.04322853, -45.00868912, 828.5)

Projected Coordinates (X, Y) - EPSG:32723
North-East (X, Y): (499273.6, 7451835.27)
South-West (X, Y): (499109.81, 7451694.82)

Classifications:
Class 1 (Unclassified)2,397,040
Class 7 (Low Point (noise))31
12     lagoinha_tls_11_thinned_proj_dnoise.laz     27.70 MB     2,738,227     568,001     4.82         File Metadata    
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]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (-23.04196441, -45.00677424, 893.28)
South-West (Lat, Lon, Elevation): (-23.04303794, -45.00855333, 833.72)

Projected Coordinates (X, Y) - EPSG:32723
North-East (X, Y): (499305.98, 7451834.75)
South-West (X, Y): (499123.72, 7451715.92)

Classifications:
Class 1 (Unclassified)2,738,195
Class 7 (Low Point (noise))32
13     lagoinha_tls_12_thinned_proj_dnoise.laz     19.04 MB     1,916,535     302,949     6.33         File Metadata    
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]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (-23.04196842, -45.00678303, 893.17)
South-West (Lat, Lon, Elevation): (-23.04373387, -45.00801574, 826.47)

Projected Coordinates (X, Y) - EPSG:32723
North-East (X, Y): (499305.08, 7451834.31)
South-West (X, Y): (499178.8, 7451638.88)

Classifications:
Class 1 (Unclassified)1,916,507
Class 7 (Low Point (noise))28
14     lagoinha_tls_13_thinned_proj_dnoise.laz     22.75 MB     2,309,667     19,576     117.99         File Metadata    
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]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (-23.04199152, -45.00678, 893.2)
South-West (Lat, Lon, Elevation): (-23.04373432, -45.00837611, 820.64)

Projected Coordinates (X, Y) - EPSG:32723
North-East (X, Y): (499305.39, 7451831.75)
South-West (X, Y): (499141.88, 7451638.83)

Classifications:
Class 1 (Unclassified)2,309,633
Class 7 (Low Point (noise))34
15     lagoinha_tls_14_thinned_proj_dnoise.laz     24.97 MB     2,450,646     14,769     165.93         File Metadata    
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]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (-23.0416066, -45.00683826, 890.55)
South-West (Lat, Lon, Elevation): (-23.04373351, -45.00865577, 820.72)

Projected Coordinates (X, Y) - EPSG:32723
North-East (X, Y): (499299.42, 7451874.36)
South-West (X, Y): (499113.23, 7451638.92)

Classifications:
Class 1 (Unclassified)2,450,584
Class 7 (Low Point (noise))62
16     lagoinha_tls_15_thinned_proj_dnoise.laz     316.88 KB     34,105     2,916     11.69         File Metadata    
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]]]

Geographic Coordinates (Lat, Lon, Elevation) - EPSG:4326
North-East (Lat, Lon, Elevation): (-23.04286095, -45.00737205, 851.27)
South-West (Lat, Lon, Elevation): (-23.04290259, -45.0074109, 850.34)

Projected Coordinates (X, Y) - EPSG:32723
North-East (X, Y): (499244.74, 7451735.51)
South-West (X, Y): (499240.76, 7451730.9)

Classifications:
Class 1 (Unclassified)34,105
  Summary 400.51 MB     39,620,917     2,630,848     15.06      
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