2018 Sky Valley, Structure from Motion data along the southern SAF

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Dataset Information

This high-resolution topography dataset of the southernmost San Andreas Fault (sSAF) includes a point cloud, digital surface model (DSM) and orthomosaic that cover an area of approximately 164,000 square meters along the Mission Creek strand of the sSAF at Sky Valley.

opentopoID: OTDS.062022.32611.2
DOI: https://doi.org/10.5069/G9BV7DSK
Platform: Structure from Motion / Photogrammetry
Data Format: Point Cloud, Raster
Dataset Acknowledgement: N/A - Acknowledgement Guidance
Dataset Citation: Blanton, C., Rockwell, T.K., and Buckley, W.C. (2022). 2018 Sky Valley, Structure from Motion data along the southern SAF. Distributed by OpenTopography. https://doi.org/10.5069/G9BV7DSK. Accessed: 2025-03-07
Survey Date: 06/24/2018
Survey Area: 0.16 km2
Publication Date: 06/27/2022
Total Number of Points: 189,972,043 pts
Point Density: 1,158.88 pts/m2
Coordinates System:
Horizontal: WGS 84 / UTM zone 11N [EPSG: 32611]

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3D Point Cloud Viewer


Spatial Extent
Point Cloud Extent Raster Extent

Show Data Files

    Point Cloud
  File Name Size Points Area (m2) Density  
1     Sky Valley point cloud-0-1.laz     173.50 MB     15,816,459     13,591     1,163.78         File Metadata    
SpatialReference: 
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 11N",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",-117],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32611"]],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): (33.875198111075896, -116.37041226154074, 315.94)
South-West (Lat, Lon, Elevation): (33.87427518951479, -116.37247581945908, 287.459)

Projected Coordinates (X, Y) - EPSG:32611
North-East (X, Y): (558226.4, 3748496.648)
South-West (X, Y): (558036.177, 3748393.149)

Classifications:
Class 0 (Created, never classified)15,816,459
2     Sky Valley point cloud-0-2.laz     397.38 MB     36,855,723     28,926     1,274.12         File Metadata    
SpatialReference: 
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 11N",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",-117],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32611"]],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): (33.876612076383395, -116.37040187819318, 352.461)
South-West (Lat, Lon, Elevation): (33.87520913590136, -116.37257392008955, 284.864)

Projected Coordinates (X, Y) - EPSG:32611
North-East (X, Y): (558226.4, 3748653.432)
South-West (X, Y): (558026.472, 3748496.648)

Classifications:
Class 0 (Created, never classified)36,855,723
3     Sky Valley point cloud-1-0.laz     1.52 MB     131,719     344     383.33         File Metadata    
SpatialReference: 
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 11N",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",-117],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32611"]],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): (33.8733839866598, -116.36826387840611, 324.925)
South-West (Lat, Lon, Elevation): (33.87333131581653, -116.36853654308699, 312.831)

Projected Coordinates (X, Y) - EPSG:32611
North-East (X, Y): (558426.329, 3748296.72)
South-West (X, Y): (558401.147, 3748290.725)

Classifications:
Class 0 (Created, never classified)131,719
4     Sky Valley point cloud-1-1.laz     494.94 MB     45,705,953     36,133     1,264.95         File Metadata    
SpatialReference: 
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 11N",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",-117],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32611"]],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): (33.87518704828138, -116.36825059335725, 368.887)
South-West (Lat, Lon, Elevation): (33.87339504870636, -116.37042550113925, 300.149)

Projected Coordinates (X, Y) - EPSG:32611
North-East (X, Y): (558426.329, 3748496.648)
South-West (X, Y): (558226.4, 3748296.72)

Classifications:
Class 0 (Created, never classified)45,705,953
5     Sky Valley point cloud-1-2.laz     158.34 MB     14,563,898     12,687     1,147.98         File Metadata    
SpatialReference: 
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 11N",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",-117],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32611"]],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): (33.87625211304079, -116.36836956773169, 368.879)
South-West (Lat, Lon, Elevation): (33.875198111075896, -116.37041226154074, 310.689)

Projected Coordinates (X, Y) - EPSG:32611
North-East (X, Y): (558414.6, 3748614.673)
South-West (X, Y): (558226.4, 3748496.648)

Classifications:
Class 0 (Created, never classified)14,563,898
6     Sky Valley point cloud-2-0.laz     99.15 MB     9,209,372     9,729     946.62         File Metadata    
SpatialReference: 
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 11N",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",-117],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32611"]],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): (33.87337288675751, -116.36610226766639, 331.088)
South-West (Lat, Lon, Elevation): (33.872603295299236, -116.36826963021169, 315.652)

Projected Coordinates (X, Y) - EPSG:32611
North-East (X, Y): (558626.257, 3748296.72)
South-West (X, Y): (558426.329, 3748210.155)

Classifications:
Class 0 (Created, never classified)9,209,372
7     Sky Valley point cloud-2-1.laz     352.60 MB     32,306,082     27,933     1,156.57         File Metadata    
SpatialReference: 
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 11N",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",-117],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32611"]],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): (33.87511475676856, -116.36608938958695, 368.96)
South-West (Lat, Lon, Elevation): (33.8733839866598, -116.36826387840611, 311.242)

Projected Coordinates (X, Y) - EPSG:32611
North-East (X, Y): (558626.257, 3748489.863)
South-West (X, Y): (558426.329, 3748296.72)

Classifications:
Class 0 (Created, never classified)32,306,082
8     Sky Valley point cloud-3-0.laz     288.27 MB     26,563,289     24,592     1,080.15         File Metadata    
SpatialReference: 
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 11N",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",-117],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32611"]],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): (33.8733617488885, -116.36394064730017, 357.107)
South-West (Lat, Lon, Elevation): (33.8716944708012, -116.36611467556403, 319.767)

Projected Coordinates (X, Y) - EPSG:32611
North-East (X, Y): (558826.186, 3748296.72)
South-West (X, Y): (558626.257, 3748110.613)

Classifications:
Class 0 (Created, never classified)26,563,289
9     Sky Valley point cloud-3-1.laz     24.83 MB     2,214,229     2,459     900.6         File Metadata    
SpatialReference: 
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 11N",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",-117],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32611"]],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): (33.87378036610247, -116.36554780087131, 348.077)
South-West (Lat, Lon, Elevation): (33.87337288675751, -116.36610226766639, 325.71)

Projected Coordinates (X, Y) - EPSG:32611
North-East (X, Y): (558677.259, 3748342.217)
South-West (X, Y): (558626.257, 3748296.72)

Classifications:
Class 0 (Created, never classified)2,214,229
10     Sky Valley point cloud-4-0.laz     73.05 MB     6,605,319     7,535     876.65         File Metadata    
SpatialReference: 
COMPD_CS["unknown",PROJCS["WGS 84 / UTM zone 11N",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",-117],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32611"]],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): (33.872563448908295, -116.363205108222, 359.009)
South-West (Lat, Lon, Elevation): (33.8715586882374, -116.36395402205974, 330.786)

Projected Coordinates (X, Y) - EPSG:32611
North-East (X, Y): (558894.762, 3748208.627)
South-West (X, Y): (558826.186, 3748096.792)

Classifications:
Class 0 (Created, never classified)6,605,319
  Summary 2.02 GB     189,972,043     163,927     1,158.88      
    Raster Data
  File Name Size Resolution Dimensions Layer Type  
1     Sky Valley DEM.tif     591.84 MB     0.03 meter     38173 x 26778     Digital Surface Model (DSM)             File Metadata    
SpatialReference 
PROJCS["WGS 84 / UTM zone 11N",     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",-117],     PARAMETER["scale_factor",0.9996],     PARAMETER["false_easting",500000],     PARAMETER["false_northing",0],     UNIT["metre",1,         AUTHORITY["EPSG","9001"]],     AUTHORITY["EPSG","32611"]]

Geographic Coordinates (Lat, Lon) - EPSG:4326
North-East (Lat, Lon): (33.87787210990818, -116.36098504784627)
South-West (Lat, Lon): (33.87007181678777, -116.37449188000694)

Projected Coordinates (X, Y) - EPSG:32611
North-East (X, Y): (559096.431, 3748798.517)
South-West (X, Y): (557852.556, 3747925.95)
2     Sky Valley orthomosaic.tif     383.97 MB     0.02 meter     44714 x 29186     Orthophotograph             File Metadata    
SpatialReference 
PROJCS["WGS 84 / UTM zone 11N",     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",-117],     PARAMETER["scale_factor",0.9996],     PARAMETER["false_easting",500000],     PARAMETER["false_northing",0],     UNIT["metre",1,         AUTHORITY["EPSG","9001"]],     AUTHORITY["EPSG","32611"]]

Geographic Coordinates (Lat, Lon) - EPSG:4326
North-East (Lat, Lon): (33.87663812621721, -116.36315375971193)
South-West (Lat, Lon): (33.87153737596905, -116.37264939875394)

Projected Coordinates (X, Y) - EPSG:32611
North-East (X, Y): (558896.712, 3748660.45)
South-West (X, Y): (558021.976, 3748089.487)
  Summary 975.81 MB            
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