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OpenTopography LAS Registration and Processing Report

Dataset: Coastal Dune Fields of Garopaba and Vila Nova, Santa Catarina State, Brazil
Short name: DUNES_BRA
opentopoID: OTLAS.032013.32722.1
Report generated on 2018-07-14 by OpenTopography Data Registration Service

Point Inspection Summary

Total Area of Tiles (m2)31,858,982.33
Sum of Area of Per-Tile as Determined by Scan (m2)31,858,982.33
Total Number of Bytes on Disk63,649,417
Total Number of Points as Reported in Headers21,277,716
Total Number of Points as Determined by Scan21,277,716
Mean Point Density as Reported in Headers (points/m2)0.67
Mean Point Density as Determined by Scan (points/m2)0.67
LAS Versions Processed 1.0 (2 files)
LAS File Types Processed LAZ (2 files)
LAS File Signatures Processed LASF (2 files)
File Breakdown by Source ID 0: 2 file(s)
File Breakdown by System ID LAStools (c) by Martin Isenburg: 2 file(s)
File Breakdown by Generating Software ID lasmerge (version 120813): 2 file(s)
Point Breakdown by Return (return: header / actual) 1: 20,614,155 / 20,614,155
2: 663,561 / 663,561
3: 0 / 0
4: 0 / 0
5: 0 / 0
Point Breakdown by Pulse (pulse: actual) 1: 19,987,175
2: 1,270,822
3: 19,719
4: 0
5: 0
Point Breakdown by Classification (class: name: points) 2: Ground: 13,117,982
3: Low Vegetation: 4,846,062
4: Medium Vegetation: 1,122,343
5: High Vegetation: 1,996,628
8: Model Key-point (mass point): 194,701
File Breakdown by Coordinate Reference System 2 files of type [Projected Coordinate System]
          Horizontal CRS: WGS 84 / UTM zone 22S [metre]
          Vertical CRS: PROJCS["WGS 84 / UTM zone 22S" [GEOGCS["WGS 84"]

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)

Time156,752.97, 160,069.81
Return Number1, 2
Return Count1, 3
Flightline Edge0, 0
Intensity0, 5100
Scan Direction Flag0, 0
Scan Angle Rank0, 0
Classification2, 8
Point Source ID3, 15
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(722831.76, 6864906.23), (733307.37, 6902666.97)
Z-Axis Values-0.6900000000000001, 135.12
Bounding Box of All Points(722831.76, 6864906.23), (733307.37, 6902666.97)
Z-Axis Values-0.6900000000000001, 135.12

Summary of Warnings

There are no warnings to report.

LAS File Content

#fileNamefcYearfcDayisCompressedbytessoftwareID
1ot_Garopaba_Classified.laz00true22,377,083lasmerge (version 120813)
2ot_VilaNova_classified.laz00true41,272,334lasmerge (version 120813)

Header Information

#FileNamePointCountminXminYminZmaxXmaxYmaxZAreaDensity
1ot_Garopaba_Classified.laz7,028,703731,864.716,898,505.19-0.42733,307.376,902,666.97135.126,004,033.531.17
2ot_VilaNova_classified.laz14,249,013722,831.766,864,906.23-0.69727,213.426,870,806.9552.8925,854,948.800.55

Results from File Scan

#FileNamePointCountminXminYminZmaxXmaxYmaxZAreaDensity
1ot_Garopaba_Classified.laz7,028,703731,864.716,898,505.19-0.42733,307.376,902,666.97135.126,004,033.531.17
2ot_VilaNova_classified.laz14,249,013722,831.766,864,906.23-0.69727,213.426,870,806.9552.8925,854,948.800.55

File Breakdown by Spatial Reference (Detailed) 

2 files use the Projected Coordinate System 'WGS 84 / UTM zone 22S', measured in 'metre'
These files use the vertical coordinate system 'PROJCS["WGS 84 / UTM zone 22S"', measured in 'GEOGCS["WGS 84"'
The full text of this spatial coordinate system is as follows:
<proj4>+proj=utm +zone=22 +south +datum=WGS84 +units=m +no_defs </proj4
><prettywkt>PROJCS["WGS 84 / UTM zone 22S",
     GEOGCS["WGS 84",
         DATUM["WGS_1984",
             SPHEROID["WGS 84",6378137,298.257223563,
                 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",-51],
     PARAMETER["scale_factor",0.9996],
     PARAMETER["false_easting",500000],
     PARAMETER["false_northing",10000000],
     UNIT["metre",1,
         AUTHORITY["EPSG","9001"]],
     AUTHORITY["EPSG","32722"]]</prettywkt><wkt>PROJCS["WGS 84 / UTM
 zone 22S",GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223
563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UN
IT["degree",0.0174532925199433],AUTHORITY["EPSG","4326"]],PROJECTION["Transverse
_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",-51],
PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["fa
lse_northing",10000000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG
","32722"]]</wkt><compoundwkt>PROJCS["WGS 84 / UTM zone 22S",GEOGCS[
"WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPS
G","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0],UNIT["degree",0.0174
532925199433],AUTHORITY["EPSG","4326"]],PROJECTION["Transverse_Mercator"],PARAME
TER["latitude_of_origin",0],PARAMETER["central_meridian",-51],PARAMETER["scale_f
actor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",1000
0000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","32722"]]</co
mpoundwkt><prettycompoundwkt>PROJCS["WGS 84 / UTM zone 22S",
     GEOGCS["WGS 84",
         DATUM["WGS_1984",
             SPHEROID["WGS 84",6378137,298.257223563,
                 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",-51],
     PARAMETER["scale_factor",0.9996],
     PARAMETER["false_easting",500000],
     PARAMETER["false_northing",10000000],
     UNIT["metre",1,
         AUTHORITY["EPSG","9001"]],
     AUTHORITY["EPSG","32722"]]</prettycompoundwkt><gtiff>Geotiff_In
formation:
    Version: 1
    Key_Revision: 1.0
    Tagged_Information:
       End_Of_Tags.
    Keyed_Information:
       GTModelTypeGeoKey (Short,1): ModelTypeProjected
       GTRasterTypeGeoKey (Short,1): RasterPixelIsArea
       GTCitationGeoKey (Ascii,22): "WGS 84 / UTM zone 22S"
       GeogCitationGeoKey (Ascii,7): "WGS 84"
       GeogAngularUnitsGeoKey (Short,1): Angular_Degree
       ProjectedCSTypeGeoKey (Short,1): PCS_WGS84_UTM_zone_22S
       ProjLinearUnitsGeoKey (Short,1): Linear_Meter
       End_Of_Keys.
    End_Of_Geotiff.
 </gtiff>


End of Report