Survey of the Karkara range front fault, Kazakhstan, 2014

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Dataset Information

This point cloud, DEM and orthophotography data are derived from photos taken by a compact digital camera (Ricoh GR Digital II) suspended from a helium filled Helikite (Allsopp Helikite Ltd.) by Agisoft Photoscan Professional software. It captured a scarp in front of a river valley in Karkara, Kazakhstan.

opentopoID: OTDS.052023.32644.2
DOI: https://doi.org/10.5069/G9FB514H
Platform: Structure from Motion / Photogrammetry
Data Format: Point Cloud, Raster
Dataset Acknowledgement: This work was supported by funding from the UK Natural Environment Research Council (NERC) through the Looking Inside the Continents (LiCS) project (NE/K011006/1), the Earthquake without Frontiers (EwF) project (EwF_NE/J02001X/1_1), and the Centre for the Observation and Modelling of Earthquakes, Volcanoes and Tectonics (COMET) project (COME30001, http://comet.nerc.ac.uk).
Dataset Citation: Walker, R. (2023). Survey of the Karkara range front fault, Kazakhstan, 2014. Distributed by OpenTopography. https://doi.org/10.5069/G9FB514H Accessed: 2025-05-09
Survey Date: 08/31/2013
Survey Area: 1.46 km2
Publication Date: 05/15/2023
Total Number of Points: 36,270,807 pts
Point Density: 24.87 pts/m2
Coordinates System:
Horizontal: WGS 84 / UTM zone 44N [EPSG: 32644]

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Spatial Extent
Point Cloud Extent Raster Extent

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    Point Cloud
  File Name Size Points Area (m2) Density  
1     Kakara_sfm_pointcloud.laz     174.24 MB     36,270,807     1,458,496     24.87         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"]],TOWGS84[0,0,0,0,0,0,0],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],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"]],AUTHORITY["EPSG","32644"]],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): (42.76266478711758, 79.34689036780193, 2506.14)
South-West (Lat, Lon, Elevation): (42.73759680676543, 79.32551121917128, 2200.42)

Projected Coordinates (X, Y) - EPSG:32644
North-East (X, Y): (364738.82, 4735784.72)
South-West (X, Y): (362934.25, 4733035.49)

Classifications:
Class 0 (Created, never classified)36,270,807
    Raster Data
  File Name Size Resolution Dimensions Layer Type  
1     kk-refined-utm44N.dem.tif     117.94 MB     0.2 meter     9052 x 13779     Digital Terrain Model (DTM)             File Metadata    
SpatialReference 
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"]]

Geographic Coordinates (Lat, Lon) - EPSG:4326
North-East (Lat, Lon): (42.76271312101345, 79.34690680339747)
South-West (Lat, Lon): (42.737584961517626, 79.32545803013954)

Projected Coordinates (X, Y) - EPSG:32644
North-East (X, Y): (364740.27, 4735790.061)
South-West (X, Y): (362929.87, 4733034.261)
2     kk-refined-utm44N-10cm-trim-colcor.ortho.tif     510.95 MB     0.1 meter     18104 x 27559     Orthophotograph             File Metadata    
SpatialReference 
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"]]

Geographic Coordinates (Lat, Lon) - EPSG:4326
North-East (Lat, Lon): (42.76271312101345, 79.34690680339747)
South-West (Lat, Lon): (42.73758406135248, 79.32545805436715)

Projected Coordinates (X, Y) - EPSG:32644
North-East (X, Y): (364740.27, 4735790.061)
South-West (X, Y): (362929.87, 4733034.161)
  Summary 628.89 MB            
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