Point clouds derived from satellite imagery, Karakudzhur, Kyrgyzstan, 2018

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Dataset Information

This dataset contains a ~35 km long section of a range front fault at Karakudzhur in Kyrgyzstan. 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.082023.32643.6
DOI: https://doi.org/10.5069/G9J101D1
Platform: Structure from Motion / Photogrammetry
Data Format: Point Cloud
Dataset Acknowledgement: N/A - Acknowledgement Guidance
Dataset Citation: Walker, R.,Dianala, J. (2023). Point clouds derived from satellite imagery, Karakudzhur, Kyrgyzstan, 2018. Distributed by OpenTopography. https://doi.org/10.5069/G9J101D1. Accessed: 2025-07-06
Survey Date: 08/04/2018 - 08/10/2018
Survey Area: 405.72 km2
Publication Date: 08/18/2023
Total Number of Points: 228,476,251 pts
Point Density: 0.56 pts/m2
Coordinates System:
Horizontal: WGS 84 / UTM zone 43N [EPSG: 32643]

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3D Point Cloud Viewer


Spatial Extent

Show Data Files

    Point Cloud
  File Name Size Points Area (m2) Density  
1     kz_east_utm.laz     282.20 MB     47,242,091     136,133,041     0.35         File Metadata    
SpatialReference: 
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 43N",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",75],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","32643"]],VERT_CS["IMAGINE GeoTIFF SupportERDAS IMAGINE 2016  16.0.0.318Unable to match Vertical Coordinate System to a VerticalCSTypeGeoKey valueEllipsoid = WGS 84Datum = WGS 84",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): (41.98904647179994, 76.36266656062902, 3548.535)
South-West (Lat, Lon, Elevation): (41.906739884852, 76.11645606428978, 2544.515)

Projected Coordinates (X, Y) - EPSG:32643
North-East (X, Y): (612873.2923, 4649458.097)
South-West (X, Y): (592597.7643, 4640024.365)

Classifications:
Class 0 (Created, never classified)47,219,400
Class 7 (Low Point (noise))22,691
2     kz_mid_merge_utm.laz     838.29 MB     138,969,264     142,810,433     0.97         File Metadata    
SpatialReference: 
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 43N",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",75],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","32643"]],VERT_CS["IMAGINE GeoTIFF SupportERDAS IMAGINE 2016  16.0.0.318Unable to match Vertical Coordinate System to a VerticalCSTypeGeoKey valueEllipsoid = WGS 84Datum = WGS 84",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): (41.97544466566445, 76.15372876362484, 3403.945)
South-West (Lat, Lon, Elevation): (41.90848895693355, 75.90485638376994, 2389.387)

Projected Coordinates (X, Y) - EPSG:32643
North-East (X, Y): (595586.4911, 4647693.579)
South-West (X, Y): (575045.6681, 4640011.772)

Classifications:
Class 0 (Created, never classified)138,884,810
Class 7 (Low Point (noise))84,454
3     kz_west_utm.laz     269.89 MB     42,264,896     126,772,104     0.33         File Metadata    
SpatialReference: 
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 43N",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",75],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","32643"]],VERT_CS["IMAGINE GeoTIFF SupportERDAS IMAGINE 2016  16.0.0.318Unable to match Vertical Coordinate System to a VerticalCSTypeGeoKey valueEllipsoid = WGS 84Datum = WGS 84",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): (42.00269245476912, 75.95053584584743, 3487.041)
South-West (Lat, Lon, Elevation): (41.91032599996608, 75.71590425524053, 2150.578)

Projected Coordinates (X, Y) - EPSG:32643
North-East (X, Y): (578718.1835, 4650512.129)
South-West (X, Y): (559372.8265, 4640067.676)

Classifications:
Class 0 (Created, never classified)42,189,338
Class 7 (Low Point (noise))75,558
  Summary 1.36 GB     228,476,251     405,715,578     0.56      
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