Point clouds derived from satellite imagery, NE Zaisan, Kazakhstan, 2019

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This dataset contains a ~90 km long section of a reverse fault at the northeastern Zaisan Basin in Kazakhstan. The point cloud data were derived via photogrammetric methods by Leica Photogrammetry Suite built in ERDAS Imagine from data acquired by Airbus Defence and Space (Pleiades bi-stereo optical imagery).

opentopoID: OTDS.062023.32644.4
Platform: Structure from Motion / Photogrammetry
Data Format: Point Cloud
Dataset Acknowledgement: N/A - Acknowledgement Guidance
Dataset Citation: Tsai, C. (2023). Point clouds derived from satellite imagery, NE Zaisan, Kazakhstan, 2019. Distributed by OpenTopography. https://doi.org/10.5069/G94X5619 Accessed: 2025-01-03
Survey Date: 06/15/2019 - 06/22/2019
Survey Area: 792.94 km2
Publication Date: 06/14/2023
Number of lidar returns: 611,692,599 pts
Point Density: 0.77 pts/m2
Coordinates System:
Horizontal: WGS 84 / UTM zone 44N [EPSG: 32644]

3D Point Cloud Viewer
3D Point Cloud Viewer is not yet available for this dataset.


Spatial Extent
    Point Cloud
  File Name Size Points Area (m2) Density  
1     at_ne_cloud_utm44n.laz     905.99 MB     129,227,416     193,314,292     0.67         File Metadata    
SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 44N",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",81],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","32644"]],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): [48.425608614032924, 85.67298033592414, 1188.268]
South-West (lat,lon,elev): [48.23850813861363, 85.39547399732156, 406.348]

Coordinates Boundary:
North-East (X,Y): 845660.8885, 5374162.711]
South-West (X,Y): 826332.4405, 5352155.668]

Classifications:
Class 0 (Created, never classified)129,100,395
Class 7 (Low Point (noise))127,021
2     at_sw_cloud_utm44n.laz     705.34 MB     100,697,673     164,967,597     0.61         File Metadata    
SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 44N",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",81],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","32644"]],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): [48.29292826553331, 85.44028691528862, 1189.392]
South-West (lat,lon,elev): [48.15010504833297, 85.15940814323815, 375.633]

Coordinates Boundary:
North-East (X,Y): 829308.3261, 5358394.144]
South-West (X,Y): 809342.3282, 5341354.969]

Classifications:
Class 0 (Created, never classified)100,565,586
Class 7 (Low Point (noise))132,087
3     at_terekty_3_cloud_utm44n.laz     772.02 MB     108,193,960     152,396,906     0.71         File Metadata    
SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 44N",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",81],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","32644"]],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): [48.24216381826476, 85.2085952819847, 987.764]
South-West (lat,lon,elev): [48.162812171363825, 84.91839042021826, 353.729]

Coordinates Boundary:
North-East (X,Y): 812438.6276, 5351783.497]
South-West (X,Y): 791348.5428, 5341824.363]

Classifications:
Class 0 (Created, never classified)108,078,349
Class 7 (Low Point (noise))115,611
4     at_terekty_4_cloud_utm44n.laz     945.72 MB     135,637,594     156,835,412     0.86         File Metadata    
SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 44N",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",81],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","32644"]],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): [48.250671164358266, 84.96860809858534, 1111.482]
South-West (lat,lon,elev): [48.152103197048945, 84.68544026781802, 371.657]

Coordinates Boundary:
North-East (X,Y): 794576.8029, 5351779.004]
South-West (X,Y): 774087.5563, 5339776.905]

Classifications:
Class 0 (Created, never classified)135,504,616
Class 7 (Low Point (noise))132,978
5     at_terekty_5_cloud_utm44n.laz     949.51 MB     137,935,956     125,428,515     1.1         File Metadata    
SpatialReference:
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 44N",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",81],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","32644"]],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): [48.24649767081829, 84.76932088349952, 769.897]
South-West (lat,lon,elev): [48.15729856012681, 84.51878875106101, 359.999]

Coordinates Boundary:
North-East (X,Y): 779809.6427, 5350568.989]
South-West (X,Y): 761668.9248, 5339773.123]

Classifications:
Class 0 (Created, never classified)137,846,742
Class 7 (Low Point (noise))89,214
  Summary 4.18 GB     611,692,599     792,942,722     0.77      
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Bulk Download     opentopoID: OTDS.062023.32644.4

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