Point clouds derived from satellite imagery, Luoshan Fault, China, 2014

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Dataset Information

This dataset contains a ~15 km long section of the Luoshan Fault in China. 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.052023.4326.2
DOI: https://doi.org/10.5069/G99K48F7
Platform: Structure from Motion / Photogrammetry
Data Format: Point Cloud
Dataset Acknowledgement: The Centre for Observation and Modelling of Earthquakes, Volcanoes and Tectonics (COMET, GA/13/M/031), the Looking inside the Continents from Space (LiCS) large grant (NE/K011006/1), the NERC/ESRC Earthquakes without Frontiers (EwF) consortium (EwF_NE/J02001X/1_1), the National Natural Science Foundation of China (41472201), and the State Key Laboratory of Earthquake Dynamics (LED2014A03).
Dataset Citation: Walker, R. (2023). Point clouds derived from satellite imagery, Luoshan Fault, China, 2014. Distributed by OpenTopography. https://doi.org/10.5069/G99K48F7 Accessed: 2025-07-03
Survey Date: 04/30/2014 - 07/18/2014
Survey Area: 323.74 km2
Publication Date: 05/15/2023
Total Number of Points: 355,633,726 pts
Point Density: 1.1 pts/m2
Coordinates System:
Horizontal: WGS 84 [EPSG: 4326]

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Spatial Extent

Show Data Files

    Point Cloud
  File Name Size Points Area (m2) Density  
1     13356_points.laz     659.82 MB     104,283,947     93,341,952     1.12         File Metadata    
SpatialReference: 
COMPD_CS["unknown",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],TOWGS84[0,0,0,0,0,0,0],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4326"]],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): (37.3127058, 106.3778417, 2461.65)
South-West (Lat, Lon, Elevation): (37.1451236, 106.2855368, 1507.3)

Classifications:
Class 0 (Created, never classified)104,283,947
2     134044_points.laz     796.63 MB     127,233,256     116,835,656     1.09         File Metadata    
SpatialReference: 
COMPD_CS["unknown",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],TOWGS84[0,0,0,0,0,0,0],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4326"]],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): (37.3361143, 106.377849, 2583.4)
South-West (Lat, Lon, Elevation): (37.1451657, 106.2758932, 1502.29)

Classifications:
Class 0 (Created, never classified)127,233,256
3     94455_points.laz     786.84 MB     124,116,523     113,562,774     1.09         File Metadata    
SpatialReference: 
COMPD_CS["unknown",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],TOWGS84[0,0,0,0,0,0,0],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4326"]],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): (37.3367623, 106.3778666, 2592.74)
South-West (Lat, Lon, Elevation): (37.1450115, 106.2757479, 1502.56)

Classifications:
Class 0 (Created, never classified)124,116,523
  Summary 2.19 GB     355,633,726     323,740,383     1.1      
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