OpenTopography LAS Registration and Processing Report

Dataset: Meteor Crater, AZ

Short name: AZ10_Palucis
opentopoID: OTLAS.112011.26912.3
Report generated on 2026-11-02 by OpenTopography Data Registration Service

Point Inspection Summary

Total Area of Tiles (m2)34,521,284.784
Sum of Area of Convex Hulls as Determined by Scan (m2)34,952,928.924
Total Number of Bytes on Disk333,383,167
Total Number of Points as Reported in Headers185,455,845
Total Number of Points as Determined by Scan185,455,845
Mean Point Density as Reported in Headers (points/m2)5.37
Mean Point Density as Determined by Scan (points/m2)5.31
File Breakdown by LAS versions1.1 (36 files)
File Breakdown by LAS file typesLAZ (36 files)
File Breakdown by Source IDs0 (36 files)
File Breakdown by System IDs[NULL] (36 files)
File Breakdown by Generating Software IDsTerraScan (36 files)
File Breakdown by Point Data Record formats (Data Format ID)1 (36 files)
File Breakdown by Global Encodings[NULL] (36 files)
Point Breakdown by Returns (return: count)1: 185,405,455
2: 49,785
3: 588
4: 17
5: 0
Point Breakdown by Classifications (class: name: points)
Class 1 - Unclassified185,405,455
Class 2 - Ground49,785
Class 3 - Low Vegetation588
Class 4 - Medium Vegetation17
File Breakdown by Coordinate Reference Systems36 files have Horizontal Coordinate System 
PROJCS["NAD83 / UTM zone 12N",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",-111],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","26912"]]

36 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[495000.0, 3873211.49, 1360.24], [500999.99, 3878999.99, 1889.38]
Intensity1, 1980
Return Number1, 4
Number of Returns1, 4
Scan Direction Flag0, 1
Edge of Flight Line0, 1
Classification1, 4
Scan Angle Rank-21.0, 21.0
User Data32, 32
Point Source ID1, 42
GPS Time491541.5684, 504674.1597
RGB ColorsN/A
File Creation DayN/A
File Creation YearN/A

Summary of Warnings

There is no warning to report.

LAS File Content

# File Name Creation Year Creation DoY Is Compressed Bytes Software ID
1ot_MC_495000_3873000.laz00true4,882,151TerraScan
2ot_MC_495000_3874000.laz00true7,837,245TerraScan
3ot_MC_495000_3875000.laz00true7,450,088TerraScan
4ot_MC_495000_3876000.laz00true7,195,381TerraScan
5ot_MC_495000_3877000.laz00true8,335,787TerraScan
6ot_MC_495000_3878000.laz00true7,222,891TerraScan
7ot_MC_496000_3873000.laz00true4,987,610TerraScan
8ot_MC_496000_3874000.laz00true9,619,323TerraScan
9ot_MC_496000_3875000.laz00true9,670,543TerraScan
10ot_MC_496000_3876000.laz00true9,458,469TerraScan
11ot_MC_496000_3877000.laz00true9,794,697TerraScan
12ot_MC_496000_3878000.laz00true7,384,470TerraScan
13ot_MC_497000_3873000.laz00true6,305,362TerraScan
14ot_MC_497000_3874000.laz00true13,062,222TerraScan
15ot_MC_497000_3875000.laz00true17,912,699TerraScan
16ot_MC_497000_3876000.laz00true18,095,656TerraScan
17ot_MC_497000_3877000.laz00true14,241,882TerraScan
18ot_MC_497000_3878000.laz00true9,635,323TerraScan
19ot_MC_498000_3873000.laz00true5,630,485TerraScan
20ot_MC_498000_3874000.laz00true12,600,245TerraScan
21ot_MC_498000_3875000.laz00true16,834,512TerraScan
22ot_MC_498000_3876000.laz00true17,418,095TerraScan
23ot_MC_498000_3877000.laz00true13,195,412TerraScan
24ot_MC_498000_3878000.laz00true7,515,168TerraScan
25ot_MC_499000_3873000.laz00true4,953,901TerraScan
26ot_MC_499000_3874000.laz00true7,920,394TerraScan
27ot_MC_499000_3875000.laz00true7,421,651TerraScan
28ot_MC_499000_3876000.laz00true7,541,475TerraScan
29ot_MC_499000_3877000.laz00true8,745,206TerraScan
30ot_MC_499000_3878000.laz00true7,287,636TerraScan
31ot_MC_500000_3873000.laz00true4,943,073TerraScan
32ot_MC_500000_3874000.laz00true7,817,548TerraScan
33ot_MC_500000_3875000.laz00true7,261,123TerraScan
34ot_MC_500000_3876000.laz00true7,362,372TerraScan
35ot_MC_500000_3877000.laz00true8,500,508TerraScan
36ot_MC_500000_3878000.laz00true7,342,564TerraScan

Header Information

# File Name Point Count minX minY minZ maxX maxY maxZ Area Density
1ot_MC_495000_3873000.laz2,593,024495000.03873259.751692.86495999.993873999.991702.49735,727.1753.52
2ot_MC_495000_3874000.laz4,325,968495000.03874000.01683.51495999.993874999.991734.021,024,578.1544.22
3ot_MC_495000_3875000.laz4,321,392495000.03875000.01688.39495999.993875999.991697.551,014,443.3394.26
4ot_MC_495000_3876000.laz4,326,028495000.03876000.01683.22495999.993876999.991700.751,014,788.8124.26
5ot_MC_495000_3877000.laz4,790,211495000.03877000.01674.98495999.993877999.991687.581,017,091.6774.71
6ot_MC_495000_3878000.laz4,201,133495000.03878000.01669.32495999.993878999.991726.571,013,449.5034.15
7ot_MC_496000_3873000.laz2,649,394496000.03873265.971695.93496999.993873999.991702.97741,065.7273.58
8ot_MC_496000_3874000.laz5,279,532496000.03874000.01691.98496999.993874999.991889.381,021,585.3175.17
9ot_MC_496000_3875000.laz5,658,891496000.03875000.01691.25496999.993875999.991698.371,011,558.4895.59
10ot_MC_496000_3876000.laz5,757,896496000.03876000.01360.24496999.993876999.991697.141,021,089.6945.64
11ot_MC_496000_3877000.laz5,596,189496000.03877000.01679.53496999.993877999.991695.431,011,813.845.53
12ot_MC_496000_3878000.laz4,178,620496000.03878000.01672.28496999.993878999.991799.221,010,718.654.13
13ot_MC_497000_3873000.laz3,449,128497000.03873211.491694.18497999.993873999.991737.56745,366.0124.63
14ot_MC_497000_3874000.laz7,501,594497000.03874000.01688.65497999.993874999.991779.91,022,290.0947.34
15ot_MC_497000_3875000.laz8,650,681497000.03875000.01563.51497999.993875999.991868.321,021,225.6068.47
16ot_MC_497000_3876000.laz8,630,360497000.03876000.01536.77497999.993876999.991806.791,014,156.4558.51
17ot_MC_497000_3877000.laz8,327,050497000.03877000.01671.65497999.993877999.991714.311,019,418.6478.17
18ot_MC_497000_3878000.laz5,489,916497000.03878000.01664.48497999.993878999.991690.311,019,307.4815.39
19ot_MC_498000_3873000.laz3,008,743498000.03873213.671687.79498999.993873999.991708.8751,478.6514.00
20ot_MC_498000_3874000.laz7,488,614498000.03874000.01679.3498999.993874999.991809.681,015,288.6797.38
21ot_MC_498000_3875000.laz8,474,267498000.03875000.01563.64498999.993875999.991740.361,018,221.2468.32
22ot_MC_498000_3876000.laz8,450,418498000.03876000.01562.91498999.993876999.991739.721,023,500.3118.26
23ot_MC_498000_3877000.laz7,891,760498000.03877000.01663.89498999.993877999.991700.741,021,285.6837.73
24ot_MC_498000_3878000.laz4,359,926498000.03878000.01661.56498999.993878999.991678.651,007,176.0544.33
25ot_MC_499000_3873000.laz2,625,539499000.03873268.311687.54499999.993873999.991736.68733,161.8433.58
26ot_MC_499000_3874000.laz4,443,963499000.03874000.01675.68499999.993874999.991693.351,010,497.8744.40
27ot_MC_499000_3875000.laz4,492,586499000.03875000.01667.99499999.993875999.991725.181,016,396.5214.42
28ot_MC_499000_3876000.laz4,568,287499000.03876000.01666.74499999.993876999.991781.51,027,247.1994.45
29ot_MC_499000_3877000.laz5,044,207499000.03877000.01658.76499999.993877999.991679.731,015,441.2294.97
30ot_MC_499000_3878000.laz4,151,896499000.03878000.01656.12499999.993878999.991671.951,021,779.0574.06
31ot_MC_500000_3873000.laz2,689,404500000.03873258.821672.11500999.993873999.991693.49728,409.433.69
32ot_MC_500000_3874000.laz4,341,872500000.03874000.01668.14500999.993874999.991731.791,016,662.7564.27
33ot_MC_500000_3875000.laz4,325,891500000.03875000.01659.49500999.993875999.991708.481,022,394.4874.23
34ot_MC_500000_3876000.laz4,355,234500000.03876000.01661.7500999.993876999.991687.611,017,206.0074.28
35ot_MC_500000_3877000.laz4,832,508500000.03877000.01651.03500999.993877999.991690.081,016,175.2024.76
36ot_MC_500000_3878000.laz4,183,723500000.03878000.01646.08500999.993878999.991714.491,010,932.0234.14

Results from File Scan

# File Name Point Count minX minY minZ maxX maxY maxZ Area Density
1ot_MC_495000_3873000.laz2,593,024495000.03873259.751692.86495999.993873999.991702.49735,727.1753.52
2ot_MC_495000_3874000.laz4,325,968495000.03874000.01683.51495999.993874999.991734.021,024,578.1544.22
3ot_MC_495000_3875000.laz4,321,392495000.03875000.01688.39495999.993875999.991697.551,014,443.3394.26
4ot_MC_495000_3876000.laz4,326,028495000.03876000.01683.22495999.993876999.991700.751,014,788.8124.26
5ot_MC_495000_3877000.laz4,790,211495000.03877000.01674.98495999.993877999.991687.581,017,091.6774.71
6ot_MC_495000_3878000.laz4,201,133495000.03878000.01669.32495999.993878999.991726.571,013,449.5034.15
7ot_MC_496000_3873000.laz2,649,394496000.03873265.971695.93496999.993873999.991702.97741,065.7273.58
8ot_MC_496000_3874000.laz5,279,532496000.03874000.01691.98496999.993874999.991889.381,021,585.3175.17
9ot_MC_496000_3875000.laz5,658,891496000.03875000.01691.25496999.993875999.991698.371,011,558.4895.59
10ot_MC_496000_3876000.laz5,757,896496000.03876000.01360.24496999.993876999.991697.141,021,089.6945.64
11ot_MC_496000_3877000.laz5,596,189496000.03877000.01679.53496999.993877999.991695.431,011,813.845.53
12ot_MC_496000_3878000.laz4,178,620496000.03878000.01672.28496999.993878999.991799.221,010,718.654.13
13ot_MC_497000_3873000.laz3,449,128497000.03873211.491694.18497999.993873999.991737.56745,366.0124.63
14ot_MC_497000_3874000.laz7,501,594497000.03874000.01688.65497999.993874999.991779.91,022,290.0947.34
15ot_MC_497000_3875000.laz8,650,681497000.03875000.01563.51497999.993875999.991868.321,021,225.6068.47
16ot_MC_497000_3876000.laz8,630,360497000.03876000.01536.77497999.993876999.991806.791,014,156.4558.51
17ot_MC_497000_3877000.laz8,327,050497000.03877000.01671.65497999.993877999.991714.311,019,418.6478.17
18ot_MC_497000_3878000.laz5,489,916497000.03878000.01664.48497999.993878999.991690.311,019,307.4815.39
19ot_MC_498000_3873000.laz3,008,743498000.03873213.671687.79498999.993873999.991708.8751,478.6514.00
20ot_MC_498000_3874000.laz7,488,614498000.03874000.01679.3498999.993874999.991809.681,015,288.6797.38
21ot_MC_498000_3875000.laz8,474,267498000.03875000.01563.64498999.993875999.991740.361,018,221.2468.32
22ot_MC_498000_3876000.laz8,450,418498000.03876000.01562.91498999.993876999.991739.721,023,500.3118.26
23ot_MC_498000_3877000.laz7,891,760498000.03877000.01663.89498999.993877999.991700.741,021,285.6837.73
24ot_MC_498000_3878000.laz4,359,926498000.03878000.01661.56498999.993878999.991678.651,007,176.0544.33
25ot_MC_499000_3873000.laz2,625,539499000.03873268.311687.54499999.993873999.991736.68733,161.8433.58
26ot_MC_499000_3874000.laz4,443,963499000.03874000.01675.68499999.993874999.991693.351,010,497.8744.40
27ot_MC_499000_3875000.laz4,492,586499000.03875000.01667.99499999.993875999.991725.181,016,396.5214.42
28ot_MC_499000_3876000.laz4,568,287499000.03876000.01666.74499999.993876999.991781.51,027,247.1994.45
29ot_MC_499000_3877000.laz5,044,207499000.03877000.01658.76499999.993877999.991679.731,015,441.2294.97
30ot_MC_499000_3878000.laz4,151,896499000.03878000.01656.12499999.993878999.991671.951,021,779.0574.06
31ot_MC_500000_3873000.laz2,689,404500000.03873258.821672.11500999.993873999.991693.49728,409.433.69
32ot_MC_500000_3874000.laz4,341,872500000.03874000.01668.14500999.993874999.991731.791,016,662.7564.27
33ot_MC_500000_3875000.laz4,325,891500000.03875000.01659.49500999.993875999.991708.481,022,394.4874.23
34ot_MC_500000_3876000.laz4,355,234500000.03876000.01661.7500999.993876999.991687.611,017,206.0074.28
35ot_MC_500000_3877000.laz4,832,508500000.03877000.01651.03500999.993877999.991690.081,016,175.2024.76
36ot_MC_500000_3878000.laz4,183,723500000.03878000.01646.08500999.993878999.991714.491,010,932.0234.14

Spatial Reference (detailed in JSON format) 

{

	"horizontal":"PROJCS[\"NAD83 \/ UTM zone 12N\",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\",-111],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\",\"26912\"]]",

	"wkt":"PROJCS[\"NAD83 \/ UTM zone 12N\",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\",-111],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\",\"26912\"]]",

	"isgeocentric":false,

	"prettywkt":"PROJCS[\"NAD83 \/ UTM zone 12N\",\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\",-111],\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\",\"26912\"]]",

	"proj4":"+proj=utm +zone=12 +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 12N + VERT_CS\",\n    PROJCS[\"NAD83 \/ UTM zone 12N\",\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\",-111],\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\",\"26912\"]],\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 12N + VERT_CS\",PROJCS[\"NAD83 \/ UTM zone 12N\",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\",-111],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\",\"26912\"]],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\"]]]"

}