OpenTopography LAS Registration and Processing Report

Dataset: USFS Mount Bidwell Lidar, CA 2013

Short name: CA13_MtBid
opentopoID: OTLAS.032023.26910.1
Report generated on 2024-05-17 by OpenTopography Data Registration Service

Point Inspection Summary

Total Area of Tiles (m2)18,575,473
Sum of Area of Convex Hulls as Determined by Scan (m2)17,750,080.229
Total Number of Bytes on Disk959,669,819
Total Number of Points as Reported in Headers226,660,445
Total Number of Points as Determined by Scan226,660,445
Mean Point Density as Reported in Headers (points/m2)12.20
Mean Point Density as Determined by Scan (points/m2)12.77
File Breakdown by LAS versions1.2 (23 files)
File Breakdown by LAS file typesLAZ (23 files)
File Breakdown by Source IDs0 (23 files)
File Breakdown by System IDs[NULL] (23 files)
File Breakdown by Generating Software IDsTerraScan (23 files)
File Breakdown by Point Data Record formats (Data Format ID)1 (23 files)
File Breakdown by Global Encodings[NULL] (23 files)
Point Breakdown by Returns (return: count)1: 163,637,240
2: 44,380,501
3: 15,319,160
4: 3,323,544
5: 0
Point Breakdown by Classifications (class: name: points)Class 1 - Unclassified: 73,372,150
Class 2 - Ground: 51,935,041
Class 3 - Low Vegetation: 39,848,767
Class 4 - Medium Vegetation: 45,353,969
Class 5 - High Vegetation: 16,138,097
Class 6 - Building: 18
Class 7 - Low Point (low noise): 157
Class 15 - Transmission Tower: 6,256
Class 21 - Reserved: 5,990
File Breakdown by Coordinate Reference Systems23 files have Horizontal Coordinate System 
PROJCS["NAD83 / UTM zone 10N",GEOGCS["NAD83",DATUM["North_American_Datum_1983",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6269"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4269"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-123],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","26910"]]

23 files have Vertical Coordinate System 
VERT_CS["NAVD88 height",VERT_DATUM["North American Vertical Datum 1988",2005,AUTHORITY["EPSG","5103"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5703"]]

Included Attributes

X positionsyes
Y positionsyes
Z positionsyes
Intensityyes
Return Numberyes
Number of Returnsyes
Scan Direction Flagyes
Edge of Flight Lineyes
Classificationyes
Scan Angle Rankyes
User Datayes
Point Source IDyes
GPS Timeyes
RGBno

Minimum and Maximum Attributes (min, max)

XYZ Positions[729530.57, 4646638.74, 1289.5], [734550.1, 4651427.97, 2893.68]
Intensity1, 5100
Return Number1, 4
Number of Returns1, 4
Scan Direction Flag0, 1
Edge of Flight Line0, 1
Classification1, 21
Scan Angle Rank-12.0, 13.0
User Data0, 0
Point Source ID5, 51
GPS Time571447.979, 582816.413
RGB ColorsN/A
File Creation Day129, 129
File Creation Year2011, 2011

Summary of Warnings

There is no warning to report.

LAS File Content

#File NameCreation YearCreation DoYIs CompressedBytesSoftware ID
1q41120h2108.laz2011129true17,014,414TerraScan
2q41120h2109.laz2011129true25,809,656TerraScan
3q41120h2110.laz2011129true19,405,774TerraScan
4q41120h2112.laz2011129true5,927,706TerraScan
5q41120h2113.laz2011129true67,992,987TerraScan
6q41120h2114.laz2011129true96,564,642TerraScan
7q41120h2115.laz2011129true94,985,108TerraScan
8q41120h2117.laz2011129true32,243,030TerraScan
9q41120h2118.laz2011129true91,117,717TerraScan
10q41120h2119.laz2011129true96,217,995TerraScan
11q41120h2120.laz2011129true81,425,210TerraScan
12q41120h2122.laz2011129true19,731,220TerraScan
13q41120h2123.laz2011129true73,232,157TerraScan
14q41120h2124.laz2011129true49,666,574TerraScan
15q41120h2125.laz2011129true2,789,404TerraScan
16q41120h2206.laz2011129true31,842,034TerraScan
17q41120h2207.laz2011129true3,785,361TerraScan
18q41120h2211.laz2011129true75,418,219TerraScan
19q41120h2212.laz2011129true10,110,625TerraScan
20q41120h2216.laz2011129true52,446,676TerraScan
21q41120h2217.laz2011129true11,440,864TerraScan
22q41120h2302.laz2011129true233,937TerraScan
23q41120h2303.laz2011129true268,509TerraScan

Header Information

#File NamePoint CountminXminYminZmaxXmaxYmaxZAreaDensity
1q41120h2108.laz3,768,316730207.04650931.01922.0731003.04651374.02117.0361,978.310.41
2q41120h2109.laz5,703,808731003.04650931.02032.0732085.04651391.02257.0510,862.33611.17
3q41120h2110.laz4,939,236732085.04650931.02143.0733167.04651408.02386.0526,679.4089.38
4q41120h2112.laz1,352,606729530.04649509.02024.0729921.04649750.02279.0100,517.13613.46
5q41120h2113.laz15,392,641729921.04649509.01939.0731003.04650931.02326.01,264,212.5512.18
6q41120h2114.laz22,508,431731003.04649509.02045.0732085.04650931.02893.01,579,269.96514.25
7q41120h2115.laz21,529,364732085.04649509.02162.0733167.04650931.02412.01,580,759.58913.62
8q41120h2117.laz7,820,696729535.04648087.02073.0729921.04649509.02421.0561,487.73813.93
9q41120h2118.laz20,902,321729921.04648087.01821.0731003.04649509.02450.01,591,102.41113.14
10q41120h2119.laz22,598,988731003.04648087.02009.0732085.04649509.02442.01,569,740.75414.40
11q41120h2120.laz18,531,327732085.04648087.01968.0733167.04649509.02418.01,423,807.63913.02
12q41120h2122.laz5,972,020729566.04646665.01657.0729921.04648087.02447.0499,691.86311.95
13q41120h2123.laz18,254,278729921.04646665.02111.0731003.04648087.02410.01,553,546.6411.75
14q41120h2124.laz11,244,983731003.04646677.01971.0732085.04648087.02348.0812,864.67613.83
15q41120h2125.laz732,595732085.04647967.01936.0732979.04648087.02209.0114,299.7066.41
16q41120h2206.laz7,181,225733167.04650931.02237.0734249.04651424.02411.0539,710.03713.31
17q41120h2207.laz962,113734249.04650931.02267.0734466.04651427.02406.0110,302.0818.72
18q41120h2211.laz19,481,212733167.04649509.01289.0734249.04650931.02445.01,568,689.29412.42
19q41120h2212.laz3,303,106734249.04649509.02250.0734521.04650931.02478.0369,665.1468.94
20q41120h2216.laz11,688,988733167.04648727.02041.0734249.04649509.02267.0860,659.12313.58
21q41120h2217.laz2,653,409734249.04648761.02115.0734550.04649509.02324.0224,676.4311.81
22q41120h2302.laz78,586729597.04646638.02369.0729921.04646665.02421.012,542.2686.27
23q41120h2303.laz60,196729921.04646647.02317.0730559.04646665.02408.013,015.1394.63

Results from File Scan

#File NamePoint CountminXminYminZmaxXmaxYmaxZAreaDensity
1q41120h2108.laz3,768,316730207.04650931.01922.0731003.04651374.02117.0361,978.310.41
2q41120h2109.laz5,703,808731003.04650931.02032.0732085.04651391.02257.0510,862.33611.17
3q41120h2110.laz4,939,236732085.04650931.02143.0733167.04651408.02386.0526,679.4089.38
4q41120h2112.laz1,352,606729530.04649509.02024.0729921.04649750.02279.0100,517.13613.46
5q41120h2113.laz15,392,641729921.04649509.01939.0731003.04650931.02326.01,264,212.5512.18
6q41120h2114.laz22,508,431731003.04649509.02045.0732085.04650931.02893.01,579,269.96514.25
7q41120h2115.laz21,529,364732085.04649509.02162.0733167.04650931.02412.01,580,759.58913.62
8q41120h2117.laz7,820,696729535.04648087.02073.0729921.04649509.02421.0561,487.73813.93
9q41120h2118.laz20,902,321729921.04648087.01821.0731003.04649509.02450.01,591,102.41113.14
10q41120h2119.laz22,598,988731003.04648087.02009.0732085.04649509.02442.01,569,740.75414.40
11q41120h2120.laz18,531,327732085.04648087.01968.0733167.04649509.02418.01,423,807.63913.02
12q41120h2122.laz5,972,020729566.04646665.01657.0729921.04648087.02447.0499,691.86311.95
13q41120h2123.laz18,254,278729921.04646665.02111.0731003.04648087.02410.01,553,546.6411.75
14q41120h2124.laz11,244,983731003.04646677.01971.0732085.04648087.02348.0812,864.67613.83
15q41120h2125.laz732,595732085.04647967.01936.0732979.04648087.02209.0114,299.7066.41
16q41120h2206.laz7,181,225733167.04650931.02237.0734249.04651424.02411.0539,710.03713.31
17q41120h2207.laz962,113734249.04650931.02267.0734466.04651427.02406.0110,302.0818.72
18q41120h2211.laz19,481,212733167.04649509.01289.0734249.04650931.02445.01,568,689.29412.42
19q41120h2212.laz3,303,106734249.04649509.02250.0734521.04650931.02478.0369,665.1468.94
20q41120h2216.laz11,688,988733167.04648727.02041.0734249.04649509.02267.0860,659.12313.58
21q41120h2217.laz2,653,409734249.04648761.02115.0734550.04649509.02324.0224,676.4311.81
22q41120h2302.laz78,586729597.04646638.02369.0729921.04646665.02421.012,542.2686.27
23q41120h2303.laz60,196729921.04646647.02317.0730559.04646665.02408.013,015.1394.63

Spatial Reference (detailed in JSON format) 

{

	"horizontal":"PROJCS[\"NAD83 \/ UTM zone 10N\",GEOGCS[\"NAD83\",DATUM[\"North_American_Datum_1983\",SPHEROID[\"GRS 1980\",6378137,298.257222101,AUTHORITY[\"EPSG\",\"7019\"]],AUTHORITY[\"EPSG\",\"6269\"]],PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4269\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],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\",\"26910\"]]",

	"wkt":"PROJCS[\"NAD83 \/ UTM zone 10N\",GEOGCS[\"NAD83\",DATUM[\"North_American_Datum_1983\",SPHEROID[\"GRS 1980\",6378137,298.257222101,AUTHORITY[\"EPSG\",\"7019\"]],AUTHORITY[\"EPSG\",\"6269\"]],PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4269\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],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\",\"26910\"]]",

	"isgeocentric":false,

	"prettywkt":"PROJCS[\"NAD83 \/ UTM zone 10N\",\n    GEOGCS[\"NAD83\",\n        DATUM[\"North_American_Datum_1983\",\n            SPHEROID[\"GRS 1980\",6378137,298.257222101,\n                AUTHORITY[\"EPSG\",\"7019\"]],\n            AUTHORITY[\"EPSG\",\"6269\"]],\n        PRIMEM[\"Greenwich\",0,\n            AUTHORITY[\"EPSG\",\"8901\"]],\n        UNIT[\"degree\",0.0174532925199433,\n            AUTHORITY[\"EPSG\",\"9122\"]],\n        AUTHORITY[\"EPSG\",\"4269\"]],\n    PROJECTION[\"Transverse_Mercator\"],\n    PARAMETER[\"latitude_of_origin\",0],\n    PARAMETER[\"central_meridian\",-123],\n    PARAMETER[\"scale_factor\",0.9996],\n    PARAMETER[\"false_easting\",500000],\n    PARAMETER[\"false_northing\",0],\n    UNIT[\"metre\",1,\n        AUTHORITY[\"EPSG\",\"9001\"]],\n    AXIS[\"Easting\",EAST],\n    AXIS[\"Northing\",NORTH],\n    AUTHORITY[\"EPSG\",\"26910\"]]",

	"proj4":"+proj=utm +zone=10 +datum=NAD83 +units=m +vunits=m +no_defs",

	"vertical":"VERT_CS[\"NAVD88 height\",VERT_DATUM[\"North American Vertical Datum 1988\",2005,AUTHORITY[\"EPSG\",\"5103\"]],UNIT[\"metre\",1,AUTHORITY[\"EPSG\",\"9001\"]],AXIS[\"Gravity-related height\",UP],AUTHORITY[\"EPSG\",\"5703\"]]",

	"prettycompoundwkt":"COMPD_CS[\"NAD83 \/ UTM zone 10N + NAVD88 height\",\n    PROJCS[\"NAD83 \/ UTM zone 10N\",\n        GEOGCS[\"NAD83\",\n            DATUM[\"North_American_Datum_1983\",\n                SPHEROID[\"GRS 1980\",6378137,298.257222101,\n                    AUTHORITY[\"EPSG\",\"7019\"]],\n                AUTHORITY[\"EPSG\",\"6269\"]],\n            PRIMEM[\"Greenwich\",0,\n                AUTHORITY[\"EPSG\",\"8901\"]],\n            UNIT[\"degree\",0.0174532925199433,\n                AUTHORITY[\"EPSG\",\"9122\"]],\n            AUTHORITY[\"EPSG\",\"4269\"]],\n        PROJECTION[\"Transverse_Mercator\"],\n        PARAMETER[\"latitude_of_origin\",0],\n        PARAMETER[\"central_meridian\",-123],\n        PARAMETER[\"scale_factor\",0.9996],\n        PARAMETER[\"false_easting\",500000],\n        PARAMETER[\"false_northing\",0],\n        UNIT[\"metre\",1,\n            AUTHORITY[\"EPSG\",\"9001\"]],\n        AXIS[\"Easting\",EAST],\n        AXIS[\"Northing\",NORTH],\n        AUTHORITY[\"EPSG\",\"26910\"]],\n    VERT_CS[\"NAVD88 height\",\n        VERT_DATUM[\"North American Vertical Datum 1988\",2005,\n            AUTHORITY[\"EPSG\",\"5103\"]],\n        UNIT[\"metre\",1,\n            AUTHORITY[\"EPSG\",\"9001\"]],\n        AXIS[\"Gravity-related height\",UP],\n        AUTHORITY[\"EPSG\",\"5703\"]]]",

	"units":{"horizontal":"metre","vertical":"metre"},

	"isgeographic":false,

	"compoundwkt":"COMPD_CS[\"NAD83 \/ UTM zone 10N + NAVD88 height\",PROJCS[\"NAD83 \/ UTM zone 10N\",GEOGCS[\"NAD83\",DATUM[\"North_American_Datum_1983\",SPHEROID[\"GRS 1980\",6378137,298.257222101,AUTHORITY[\"EPSG\",\"7019\"]],AUTHORITY[\"EPSG\",\"6269\"]],PRIMEM[\"Greenwich\",0,AUTHORITY[\"EPSG\",\"8901\"]],UNIT[\"degree\",0.0174532925199433,AUTHORITY[\"EPSG\",\"9122\"]],AUTHORITY[\"EPSG\",\"4269\"]],PROJECTION[\"Transverse_Mercator\"],PARAMETER[\"latitude_of_origin\",0],PARAMETER[\"central_meridian\",-123],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\",\"26910\"]],VERT_CS[\"NAVD88 height\",VERT_DATUM[\"North American Vertical Datum 1988\",2005,AUTHORITY[\"EPSG\",\"5103\"]],UNIT[\"metre\",1,AUTHORITY[\"EPSG\",\"9001\"]],AXIS[\"Gravity-related height\",UP],AUTHORITY[\"EPSG\",\"5703\"]]]"

}