High Resolution Topography of the Kashihe Fault, northern Tian Shan

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Dataset Information

This dataset comprises six high-resolution structure-from-motion (SfM) models (<0.5 m/pixel) surveyed by a small four-rotor unmanned drones along the Kashihe Fault which is a Holocene active right-lateral strike-slip fault and bounds the northern margin of the Ili Basin in the northern Tian Shan. The flight height of unmanned drones was set from 140 to 200 m based on the different target areas. The images were processed with Agisoft Photoscan Pro software. After manual identification of the GCP targets with a horizontal error of 2 cm and a vertical error of 4 cm, high-precision digital elevation models (DEMs) (<0.5 m/pixel) were obtained using Photoscan to transpose from a relative to an absolute coordinate system. The DEMs display the fault kinematics and offsets on the late Quaternary geomorphic surfaces for six local areas.

opentopoID: OTDS.102020.4326.1
DOI: https://doi.org/10.5069/G9PZ5711
Platform: Structure from Motion / Photogrammetry
Data Format: Raster
Dataset Acknowledgement: N/A - Acknowledgement Guidance
Dataset Citation: Wu, C. (2020). High Resolution Topography of the Kashihe Fault, northern Tian Shan . Distributed by OpenTopography. https://doi.org/10.5069/G9PZ5711. Accessed: 2024-12-01
Survey Date: 09/01/2017 - 06/30/2018
Publication Date: 10/05/2020
Coordinates System:
Horizontal: WGS 84 [EPSG: 4326]

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Spatial Extent

Show Data Files

    Raster Data
  File Name Size Resolution Dimensions Layer Type  
1     Figure.3(WGS84 Geographic ARC DEGREES).tif     84.79 MB     0.14 meter     8990 x 7159                 File Metadata    
SpatialReference: 
GEOGCS["WGS 84",     DATUM["WGS_1984",         SPHEROID["WGS 84",6378137,298.257223563,             AUTHORITY["EPSG","7030"]],         AUTHORITY["EPSG","6326"]],     PRIMEM["Greenwich",0],     UNIT["degree",0.0174532925199433],     AUTHORITY["EPSG","4326"]]

Lat/Lon Boundary:
North-East (lat,lon) [43.7282766, 83.592497]
South-West (lat,lon) [43.7192377, 83.5768458]

Coordinates Boundary:
North-East (X,Y) [83.592497, 43.7282766]
South-West (X,Y) [83.5768458, 43.7192377]
2     Figure.4(WGS84 Geographic ARC DEGREES).tif     54.58 MB     0.12 meter     6600 x 5634                 File Metadata    
SpatialReference: 
GEOGCS["WGS 84",     DATUM["WGS_1984",         SPHEROID["WGS 84",6378137,298.257223563,             AUTHORITY["EPSG","7030"]],         AUTHORITY["EPSG","6326"]],     PRIMEM["Greenwich",0],     UNIT["degree",0.0174532925199433],     AUTHORITY["EPSG","4326"]]

Lat/Lon Boundary:
North-East (lat,lon) [43.7241706, 83.5544485]
South-West (lat,lon) [43.7181523, 83.5447276]

Coordinates Boundary:
North-East (X,Y) [83.5544485, 43.7241706]
South-West (X,Y) [83.5447276, 43.7181523]
3     Figure.5(WGS84 Geographic ARC DEGREES).tif     208.23 MB     0.15 meter     16783 x 10797                 File Metadata    
SpatialReference: 
GEOGCS["WGS 84",     DATUM["WGS_1984",         SPHEROID["WGS 84",6378137,298.257223563,             AUTHORITY["EPSG","7030"]],         AUTHORITY["EPSG","6326"]],     PRIMEM["Greenwich",0],     UNIT["degree",0.0174532925199433],     AUTHORITY["EPSG","4326"]]

Lat/Lon Boundary:
North-East (lat,lon) [43.8938861, 83.3231643]
South-West (lat,lon) [43.8788756, 83.2909031]

Coordinates Boundary:
North-East (X,Y) [83.3231643, 43.8938861]
South-West (X,Y) [83.2909031, 43.8788756]
4     Figure.6(WGS84 Geographic ARC DEGREES).tif     116.62 MB     0.11 meter     10197 x 10635                 File Metadata    
SpatialReference: 
GEOGCS["WGS 84",     DATUM["WGS_1984",         SPHEROID["WGS 84",6378137,298.257223563,             AUTHORITY["EPSG","7030"]],         AUTHORITY["EPSG","6326"]],     PRIMEM["Greenwich",0],     UNIT["degree",0.0174532925199433],     AUTHORITY["EPSG","4326"]]

Lat/Lon Boundary:
North-East (lat,lon) [43.9240623, 82.8582219]
South-West (lat,lon) [43.9136548, 82.8444168]

Coordinates Boundary:
North-East (X,Y) [82.8582219, 43.9240623]
South-West (X,Y) [82.8444168, 43.9136548]
5     Figure.8(WGS84 Geographic ARC DEGREES).tif     187.17 MB     0.19 meter     14295 x 11495                 File Metadata    
SpatialReference: 
GEOGCS["WGS 84",     DATUM["WGS_1984",         SPHEROID["WGS 84",6378137,298.257223563,             AUTHORITY["EPSG","7030"]],         AUTHORITY["EPSG","6326"]],     PRIMEM["Greenwich",0],     UNIT["degree",0.0174532925199433],     AUTHORITY["EPSG","4326"]]

Lat/Lon Boundary:
North-East (lat,lon) [44.2995995, 81.1204254]
South-West (lat,lon) [44.2797935, 81.0861352]

Coordinates Boundary:
North-East (X,Y) [81.1204254, 44.2995995]
South-West (X,Y) [81.0861352, 44.2797935]
6     Figure.9(WGS84 Geographic ARC DEGREES).tif     143.11 MB     0.18 meter     12527 x 8407                 File Metadata    
SpatialReference: 
GEOGCS["WGS 84",     DATUM["WGS_1984",         SPHEROID["WGS 84",6378137,298.257223563,             AUTHORITY["EPSG","7030"]],         AUTHORITY["EPSG","6326"]],     PRIMEM["Greenwich",0],     UNIT["degree",0.0174532925199433],     AUTHORITY["EPSG","4326"]]

Lat/Lon Boundary:
North-East (lat,lon) [44.3121034, 81.0599981]
South-West (lat,lon) [44.2984209, 81.0316065]

Coordinates Boundary:
North-East (X,Y) [81.0599981, 44.3121034]
South-West (X,Y) [81.0316065, 44.2984209]
  Summary 794.50 MB            
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