A Portal to High-Resolution Topography Data and Tools

OpenTopography LAS Registration and Processing Report

Dataset: Parump Valley: California/Nevada State Line
Short name: CA05_Wernicke
opentopoID: OTLAS.012013.26911.1
Report generated on 2018-07-12 by OpenTopography Data Registration Service

Point Inspection Summary

Total Area of Tiles (m2)426,683,468.27
Sum of Area of Per-Tile as Determined by Scan (m2)426,683,468.27
Total Number of Bytes on Disk84,501,281
Total Number of Points as Reported in Headers49,069,165
Total Number of Points as Determined by Scan49,069,165
Mean Point Density as Reported in Headers (points/m2)0.12
Mean Point Density as Determined by Scan (points/m2)0.12
LAS Versions Processed 1.2 (15 files)
LAS File Types Processed LAZ (15 files)
LAS File Signatures Processed LASF (15 files)
File Breakdown by Source ID 0: 15 file(s)
File Breakdown by System ID LAStools (c) by Martin Isenburg: 15 file(s)
File Breakdown by Generating Software ID txt2las (version 120813): 15 file(s)
Point Breakdown by Return (return: header / actual) 1: 49,069,165 / 49,069,165
2: 0 / 0
3: 0 / 0
4: 0 / 0
5: 0 / 0
Point Breakdown by Pulse (pulse: actual) 1: 49,069,165
2: 0
3: 0
4: 0
5: 0
Point Breakdown by Classification (class: name: points) 0: Created, never classified: 49,069,165
File Breakdown by Coordinate Reference System 15 files of type [Projected Coordinate System]
          Horizontal CRS: NAD83 / UTM zone 11N [metre]
          Vertical CRS: NAVD88 height [metre]

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

Minimum and Maximum Attributes (min, max)

Time0, 0
Return Number1, 1
Return Count1, 1
Flightline Edge0, 0
Intensity0, 0
Scan Direction Flag0, 0
Scan Angle Rank0, 0
Classification0, 0
Point Source ID0, 0
User Data0, 0
Minimum RGB Colors0, 0, 0
Maximum RGB Colors0, 0, 0
File Creation Day10, 10
File Creation Year2013, 2013
Bounding Box of Tiles(572231.9399999999, 3992963.08), (607287.98, 4018814.61)
Z-Axis Values721.37, 1876.73
Bounding Box of All Points(572231.9399999999, 3992963.08), (607287.98, 4018814.61)
Z-Axis Values721.37, 1876.73

Summary of Warnings

fileNameSummary
ot_Str_58_c4.lazHeader reports a maximum X value of 576988.0699999999 while scan reveals a value of 576988.0700000001
Header area calculated as 20718731.7469984 while scan determines area to be 20718731.7469992
Header density calculated as 0.158381267737365 while scan determines area to be 0.158381267737359

LAS File Content

#fileNamefcYearfcDayisCompressedbytessoftwareID
1ot_Str_59.laz201310true2,375,061txt2las (version 120813)
2ot_Str_58_c5.laz201310true5,326,309txt2las (version 120813)
3ot_Str_58_c6.laz201310true5,382,606txt2las (version 120813)
4ot_Str_58_c3.laz201310true5,582,227txt2las (version 120813)
5ot_Str_56.laz201310true8,372,994txt2las (version 120813)
6ot_Str_60.laz201310true2,581,664txt2las (version 120813)
7ot_Str_58_c4.laz201310true5,000,992txt2las (version 120813)
8ot_c2.laz201310true7,331,461txt2las (version 120813)
9ot_c4.laz201310true11,347,378txt2las (version 120813)
10ot_Str_55.laz201310true2,584,796txt2las (version 120813)
11ot_Str_58_c2.laz201310true5,588,257txt2las (version 120813)
12ot_Str_58_c1.laz201310true5,265,999txt2las (version 120813)
13ot_c3.laz201310true7,648,823txt2las (version 120813)
14ot_c1.laz201310true7,037,305txt2las (version 120813)
15ot_Str_57.laz201310true3,075,409txt2las (version 120813)

Header Information

#FileNamePointCountminXminYminZmaxXmaxYmaxZAreaDensity
1ot_Str_59.laz1,442,938583,724.613,996,882.09734.37586,219.193,999,307.25768.986,049,755.630.24
2ot_Str_58_c5.laz3,281,442576,523.834,001,507.72723.17580,989.474,006,737.22733.6623,353,064.380.14
3ot_Str_58_c6.laz3,281,489580,562.293,996,768.58729.25585,429.684,001,834.87742.8524,659,609.280.13
4ot_Str_58_c3.laz3,281,019572,231.944,012,250.25721.92574,768.474,016,733.86757.6811,372,811.270.29
5ot_Str_56.laz5,075,463579,448.903,995,048.38728.17588,320.444,002,763.15761.9868,441,890.650.07
6ot_Str_60.laz1,564,537579,445.803,999,940.68728.43582,100.664,002,765.06742.997,498,333.490.21
7ot_Str_58_c4.laz3,281,459573,668.924,006,578.58721.37576,988.074,012,820.76727.8320,718,731.750.16
8ot_c2.laz3,816,510594,087.364,008,816.49894.06601,364.654,014,642.701,407.6942,399,019.770.09
9ot_c4.laz6,404,755579,272.693,992,963.08733.09588,217.244,002,412.161,246.3084,517,768.510.08
10ot_Str_55.laz1,597,452583,132.213,997,065.62733.22585,746.173,999,812.08755.477,179,136.580.22
11ot_Str_58_c2.laz3,279,909574,278.854,005,728.84721.45577,579.764,012,309.52737.6721,722,232.420.15
12ot_Str_58_c1.laz3,281,449577,165.514,001,761.65724.45582,992.594,005,964.29743.3924,489,119.490.13
13ot_c3.laz4,350,773587,851.434,002,108.69757.81594,494.174,009,140.27904.9446,708,957.730.09
14ot_c1.laz3,327,395601,061.054,014,238.541,388.77607,287.984,018,814.611,876.7328,494,867.570.12
15ot_Str_57.laz1,802,575581,398.333,999,802.33732.31584,623.834,002,616.83748.159,078,169.750.20

Results from File Scan

#FileNamePointCountminXminYminZmaxXmaxYmaxZAreaDensity
1ot_Str_59.laz1,442,938583,724.613,996,882.09734.37586,219.193,999,307.25768.986,049,755.630.24
2ot_Str_58_c5.laz3,281,442576,523.834,001,507.72723.17580,989.474,006,737.22733.6623,353,064.380.14
3ot_Str_58_c6.laz3,281,489580,562.293,996,768.58729.25585,429.684,001,834.87742.8524,659,609.280.13
4ot_Str_58_c3.laz3,281,019572,231.944,012,250.25721.92574,768.474,016,733.86757.6811,372,811.270.29
5ot_Str_56.laz5,075,463579,448.903,995,048.38728.17588,320.444,002,763.15761.9868,441,890.650.07
6ot_Str_60.laz1,564,537579,445.803,999,940.68728.43582,100.664,002,765.06742.997,498,333.490.21
7ot_Str_58_c4.laz3,281,459573,668.924,006,578.58721.37576,988.074,012,820.76727.8320,718,731.750.16
8ot_c2.laz3,816,510594,087.364,008,816.49894.06601,364.654,014,642.701,407.6942,399,019.770.09
9ot_c4.laz6,404,755579,272.693,992,963.08733.09588,217.244,002,412.161,246.3084,517,768.510.08
10ot_Str_55.laz1,597,452583,132.213,997,065.62733.22585,746.173,999,812.08755.477,179,136.580.22
11ot_Str_58_c2.laz3,279,909574,278.854,005,728.84721.45577,579.764,012,309.52737.6721,722,232.420.15
12ot_Str_58_c1.laz3,281,449577,165.514,001,761.65724.45582,992.594,005,964.29743.3924,489,119.490.13
13ot_c3.laz4,350,773587,851.434,002,108.69757.81594,494.174,009,140.27904.9446,708,957.730.09
14ot_c1.laz3,327,395601,061.054,014,238.541,388.77607,287.984,018,814.611,876.7328,494,867.570.12
15ot_Str_57.laz1,802,575581,398.333,999,802.33732.31584,623.834,002,616.83748.159,078,169.750.20

File Breakdown by Spatial Reference (Detailed) 

15 files use the Projected Coordinate System 'NAD83 / UTM zone 11N', measured in 'metre'
These files use the vertical coordinate system 'NAVD88 height', measured in 'metre'
The full text of this spatial coordinate system is as follows:
<proj4>+proj=utm +zone=11 +datum=NAD83 +units=m +geoidgrids=g2012a_conus.g
tx,g2012a_alaska.gtx,g2012a_guam.gtx,g2012a_hawaii.gtx,g2012a_puertorico.gtx,g20
12a_samoa.gtx +vunits=m +no_defs </proj4><prettywkt>PROJCS["NAD83 / 
UTM zone 11N",
     GEOGCS["NAD83",
         DATUM["North_American_Datum_1983",
             SPHEROID["GRS 1980",6378137,298.2572221010002,
                 AUTHORITY["EPSG","7019"]],
             AUTHORITY["EPSG","6269"]],
         PRIMEM["Greenwich",0],
         UNIT["degree",0.0174532925199433],
         AUTHORITY["EPSG","4269"]],
     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","26911"]]</prettywkt><wkt>PROJCS["NAD83 / UTM 
zone 11N",GEOGCS["NAD83",DATUM["North_American_Datum_1983",SPHEROID["GRS 1980",6
378137,298.2572221010002,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6269"]],PRI
MEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["EPSG","4269"]],P
ROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["ce
ntral_meridian",-117],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting"
,500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],
AUTHORITY["EPSG","26911"]]</wkt><compoundwkt>COMPD_CS["unknown",PROJ
CS["NAD83 / UTM zone 11N",GEOGCS["NAD83",DATUM["North_American_Datum_1983",SPHER
OID["GRS 1980",6378137,298.2572221010002,AUTHORITY["EPSG","7019"]],AUTHORITY["EP
SG","6269"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433],AUTHORITY["
EPSG","4269"]],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","26911"]],VERT_CS["NAVD88 height",VERT_DATUM["N
orth American Vertical Datum 1988",2005,AUTHORITY["EPSG","5103"],EXTENSION["PROJ
4_GRIDS","g2012a_conus.gtx,g2012a_alaska.gtx,g2012a_guam.gtx,g2012a_hawaii.gtx,g
2012a_puertorico.gtx,g2012a_samoa.gtx"]],AXIS["Up",UP],UNIT["metre",1,AUTHORITY[
"EPSG","9001"]],AUTHORITY["EPSG","5703"]]]</compoundwkt><prettycompound
wkt>COMPD_CS["unknown",
     PROJCS["NAD83 / UTM zone 11N",
         GEOGCS["NAD83",
             DATUM["North_American_Datum_1983",
                 SPHEROID["GRS 1980",6378137,298.2572221010002,
                     AUTHORITY["EPSG","7019"]],
                 AUTHORITY["EPSG","6269"]],
             PRIMEM["Greenwich",0],
             UNIT["degree",0.0174532925199433],
             AUTHORITY["EPSG","4269"]],
         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","26911"]],
     VERT_CS["NAVD88 height",
         VERT_DATUM["North American Vertical Datum 1988",2005,
             AUTHORITY["EPSG","5103"],
             EXTENSION["PROJ4_GRIDS","g2012a_conus.gtx,g2012a_alaska.gtx,g2012a_
guam.gtx,g2012a_hawaii.gtx,g2012a_puertorico.gtx,g2012a_samoa.gtx"]],
         AXIS["Up",UP],
         UNIT["metre",1,
             AUTHORITY["EPSG","9001"]],
         AUTHORITY["EPSG","5703"]]]</prettycompoundwkt><gtiff>Geotif
f_Information:
    Version: 1
    Key_Revision: 1.0
    Tagged_Information:
       End_Of_Tags.
    Keyed_Information:
       GTModelTypeGeoKey (Short,1): ModelTypeProjected
       GTRasterTypeGeoKey (Short,1): RasterPixelIsArea
       GTCitationGeoKey (Ascii,31): "NAD83 / UTM zone 11N + VERT_CS"
       GeogCitationGeoKey (Ascii,6): "NAD83"
       GeogAngularUnitsGeoKey (Short,1): Angular_Degree
       ProjectedCSTypeGeoKey (Short,1): PCS_NAD83_UTM_zone_11N
       ProjLinearUnitsGeoKey (Short,1): Linear_Meter
       VerticalCSTypeGeoKey (Short,1): Unknown-5703
       VerticalCitationGeoKey (Ascii,14): "NAVD88 height"
       VerticalDatumGeoKey (Short,1): Unknown-5103
       VerticalUnitsGeoKey (Short,1): Linear_Meter
       End_Of_Keys.
    End_Of_Geotiff.
 </gtiff>


End of Report