Photogrammetric point cloud of La Rouviere fault, France

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Dataset Information

Point cloud extracted from 2007 stereo aerial imagery (IGN) covers the area of La Rouviere fault, near Montelimar, SE France. La Rouviere fault, an old tectonic feature with an approximate strike of NE-SW, was re-activated and ruptured during the November 11 2019 Mw 4.9 shallow earthquake. First results from SAR Interferometry and field surveys confirm surface ruptures that follow La Rouviere fault trace as mapped in BRGM geological maps. Processed with open-source MicMac photogrammetry software.

opentopoID: OTDS.112019.32631.1
DOI: https://doi.org/10.5069/G9BC3WQ4
Platform: Structure from Motion / Photogrammetry
Data Format: Point Cloud
Dataset Acknowledgement: Digital aerial imagery provide by IGN France under an open licence
Dataset Citation: Sotirios, V. (2019). Photogrammetric point cloud of La Rouviere fault, France. Distributed by OpenTopography. https://doi.org/10.5069/G9BC3WQ4. Accessed: 2024-12-27
Survey Date: 07/26/2007
Survey Area: 57.06 km2
Publication Date: 11/22/2019
Number of lidar returns: 55,829,674 pts
Point Density: 0.98 pts/m2
Coordinates System:
Horizontal: WGS 84 / UTM zone 31N [EPSG: 32631]

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Spatial Extent

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    Point Cloud
  File Name Size Points Area (m2) Density  
1     LeTeil_Cloud_2007_UTM31N_A1.laz     40.29 MB     14,218,476     14,430,354     0.99         File Metadata    
SpatialReference: 
COMPD_CS["GCS_WGS_1984",PROJCS["WGS 84 / UTM zone 31N",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.2572235604902,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4326"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",3],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32631"]],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): [44.5556338, 4.662523493, 405.591]
South-West (lat,lon,elev): [44.51982596, 4.613802577, 91.533]

Coordinates Boundary:
North-East (X,Y): 632043.0, 4934857.0]
South-West (X,Y): 628249.0, 4930954.0]

Classifications:
Class 0 (Created, never classified)14,218,476
2     LeTeil_Cloud_2007_UTM31N_A2.laz     40.48 MB     13,850,737     14,062,934     0.98         File Metadata    
SpatialReference: 
COMPD_CS["GCS_WGS_1984",PROJCS["WGS 84 / UTM zone 31N",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.2572235604902,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4326"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",3],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32631"]],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): [44.55553327, 4.709722792, 334.003]
South-West (lat,lon,elev): [44.51913007, 4.661536703, 46.0]

Coordinates Boundary:
North-East (X,Y): 635792.0, 4934922.0]
South-West (X,Y): 632044.0, 4930954.0]

Classifications:
Class 0 (Created, never classified)13,850,737
3     LeTeil_Cloud_2007_UTM31N_B1.laz     38.53 MB     13,426,027     13,565,043     0.99         File Metadata    
SpatialReference: 
COMPD_CS["GCS_WGS_1984",PROJCS["WGS 84 / UTM zone 31N",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.2572235604902,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4326"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",3],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32631"]],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): [44.52046848, 4.661523869, 351.97]
South-West (lat,lon,elev): [44.48410922, 4.615142862, 68.165]

Coordinates Boundary:
North-East (X,Y): 632043.0, 4930953.0]
South-West (X,Y): 628434.0, 4926985.0]

Classifications:
Class 0 (Created, never classified)13,426,027
4     LeTeil_Cloud_2007_UTM31N_B2.laz     40.86 MB     14,334,434     14,996,867     0.96         File Metadata    
SpatialReference: 
COMPD_CS["GCS_WGS_1984",PROJCS["WGS 84 / UTM zone 31N",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.2572235604902,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4326"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",3],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32631"]],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): [44.51981678, 4.709256265, 294.74]
South-West (lat,lon,elev): [44.48361252, 4.660528169, 46.0]

Coordinates Boundary:
North-East (X,Y): 635838.0, 4930953.0]
South-West (X,Y): 632044.0, 4927008.0]

Classifications:
Class 0 (Created, never classified)14,334,434
  Summary 160.16 MB     55,829,674     57,055,199     0.98      
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