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OpenTopography LAS Registration and Processing Report

Dataset: Granite Dells Terrestrial Laser Scanning Dataset
Short name: GD_TLS
opentopoID: OTLAS.122010.26912.1
Report generated on 2018-07-14 by OpenTopography Data Registration Service

Point Inspection Summary

Total Area of Tiles (m2)9,125.01
Sum of Area of Per-Tile as Determined by Scan (m2)9,125.01
Total Number of Bytes on Disk5,622,296
Total Number of Points as Reported in Headers4,977,725
Total Number of Points as Determined by Scan4,977,725
Mean Point Density as Reported in Headers (points/m2)545.50
Mean Point Density as Determined by Scan (points/m2)545.50
LAS Versions Processed 1.2 (1 files)
LAS File Types Processed LAZ (1 files)
LAS File Signatures Processed LASF (1 files)
File Breakdown by Source ID 0: 1 file(s)
File Breakdown by System ID libLAS: 1 file(s)
File Breakdown by Generating Software ID libLAS 1.2: 1 file(s)
Point Breakdown by Return (return: header / actual) 1: 4,977,725 / 4,977,725
2: 0 / 0
3: 0 / 0
4: 0 / 0
5: 0 / 0
Point Breakdown by Pulse (pulse: actual) 1: 4,977,725
2: 0
3: 0
4: 0
5: 0
Point Breakdown by Classification (class: name: points) 0: Created, never classified: 4,977,725
File Breakdown by Coordinate Reference System 1 files of type [Projected Coordinate System]
          Horizontal CRS: NAD83 / UTM zone 12N [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 Number0, 0
Return Count0, 0
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 Day0, 0
File Creation Year0, 0
Bounding Box of Tiles(369745.2, 3829861.43), (369840.6, 3829957.08)
Z-Axis Values1545.56, 1566.23
Bounding Box of All Points(369745.2, 3829861.43), (369840.6, 3829957.08)
Z-Axis Values1545.56, 1566.23

Summary of Warnings

There are no warnings to report.

LAS File Content

#fileNamefcYearfcDayisCompressedbytessoftwareID
1ot_GD_TLS_data_UTM.laz00true5,622,296libLAS 1.2

Header Information

#FileNamePointCountminXminYminZmaxXmaxYmaxZAreaDensity
1ot_GD_TLS_data_UTM.laz4,977,725369,745.203,829,861.431,545.56369,840.603,829,957.081,566.239,125.01545.50

Results from File Scan

#FileNamePointCountminXminYminZmaxXmaxYmaxZAreaDensity
1ot_GD_TLS_data_UTM.laz4,977,725369,745.203,829,861.431,545.56369,840.603,829,957.081,566.239,125.01545.50

File Breakdown by Spatial Reference (Detailed) 

1 files use the Projected Coordinate System 'NAD83 / UTM zone 12N', 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=12 +datum=NAD83 +units=m +geoidgrids=g2003conus.gtx
,g2003alaska.gtx,g2003h01.gtx,g2003p01.gtx +vunits=m +no_defs </proj4><
prettywkt>PROJCS["NAD83 / UTM zone 12N",
     GEOGCS["NAD83",
         DATUM["North_American_Datum_1983",
             SPHEROID["GRS 1980",6378137,298.2572221010042,
                 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",-111],
     PARAMETER["scale_factor",0.9996],
     PARAMETER["false_easting",500000],
     PARAMETER["false_northing",0],
     UNIT["metre",1,
         AUTHORITY["EPSG","9001"]],
     AUTHORITY["EPSG","26912"]]</prettywkt><wkt>PROJCS["NAD83 / UTM 
zone 12N",GEOGCS["NAD83",DATUM["North_American_Datum_1983",SPHEROID["GRS 1980",6
378137,298.2572221010042,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",-111],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting"
,500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],
AUTHORITY["EPSG","26912"]]</wkt><compoundwkt>COMPD_CS["unknown",PROJ
CS["NAD83 / UTM zone 12N",GEOGCS["NAD83",DATUM["North_American_Datum_1983",SPHER
OID["GRS 1980",6378137,298.2572221010042,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",-111],PARAMETER["scale_factor",0.9996],PARAMETER
["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY[
"EPSG","9001"]],AUTHORITY["EPSG","26912"]],VERT_CS["NAVD88 height",VERT_DATUM["N
orth American Vertical Datum 1988",2005,AUTHORITY["EPSG","5103"],EXTENSION["PROJ
4_GRIDS","g2003conus.gtx,g2003alaska.gtx,g2003h01.gtx,g2003p01.gtx"]],AXIS["Up",
UP],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","5703"]]]</comp
oundwkt><prettycompoundwkt>COMPD_CS["unknown",
     PROJCS["NAD83 / UTM zone 12N",
         GEOGCS["NAD83",
             DATUM["North_American_Datum_1983",
                 SPHEROID["GRS 1980",6378137,298.2572221010042,
                     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",-111],
         PARAMETER["scale_factor",0.9996],
         PARAMETER["false_easting",500000],
         PARAMETER["false_northing",0],
         UNIT["metre",1,
             AUTHORITY["EPSG","9001"]],
         AUTHORITY["EPSG","26912"]],
     VERT_CS["NAVD88 height",
         VERT_DATUM["North American Vertical Datum 1988",2005,
             AUTHORITY["EPSG","5103"],
             EXTENSION["PROJ4_GRIDS","g2003conus.gtx,g2003alaska.gtx,g2003h01.gt
x,g2003p01.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 12N + VERT_CS"
       GeogCitationGeoKey (Ascii,6): "NAD83"
       GeogAngularUnitsGeoKey (Short,1): Angular_Degree
       ProjectedCSTypeGeoKey (Short,1): PCS_NAD83_UTM_zone_12N
       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