OpenTopography LAS Validation Report for MT09

Point Inspection Summary

Total Area of Tiles (m²)	99,252,432.01
Sum of Area of Per-Tile as Determined by Scan (m²)	99,252,432.01
Total Number of Bytes on Disk	664,836,362
Total Number of Points as Reported in Headers	215,596,533
Total Number of Points as Determined by Scan	215,596,533
Mean Point Density as Reported in Headers (points/m²)	2.17
Mean Point Density as Determined by Scan (points/m²)	2.17
LAS Versions Processed	1.2 (25 files)
LAS File Types Processed	LAZ (25 files)
LAS File Signatures Processed	LASF (25 files)
File Breakdown by Source ID	0: 25 file(s)
File Breakdown by System ID	LAStools (c) by Martin Isenburg: 25 file(s)
File Breakdown by Generating Software ID	txt2las (version 120309): 25 file(s)
Point Breakdown by Return (return: header / actual)	1: 215,596,533 / 215,596,533 2: 0 / 0 3: 0 / 0 4: 0 / 0 5: 0 / 0
Point Breakdown by Pulse (pulse: actual)	1: 215,596,533 2: 0 3: 0 4: 0 5: 0
Point Breakdown by Classification (class: name: points)	1: Unclassified: 172,887,248 2: Ground: 42,709,285
File Breakdown by Coordinate Reference System	25 files of type [Projected Coordinate System] Horizontal CRS: NAD83 / UTM zone 12N [metre] Vertical CRS: NAVD88 height [metre]

Included Attributes

X positions	yes
Y positions	yes
Z positions	yes
Intensity	yes
Return Number	yes
Number of Returns	yes
Scan Direction Flag	yes
Edge of Flight Line	yes
Classification	yes
Scan Angle Rank	yes
User Data	yes
Point Source ID	yes
GPS Time	yes

Minimum and Maximum Attributes (min, max)

Time	0, 0
Return Number	1, 1
Return Count	1, 1
Flightline Edge	0, 0
Intensity	0, 0
Scan Direction Flag	0, 0
Scan Angle Rank	0, 0
Classification	1, 2
Point Source ID	0, 0
User Data	0, 0
Minimum RGB Colors	0, 0, 0
Maximum RGB Colors	0, 0, 0
File Creation Day	333, 333
File Creation Year	2011, 2011
Bounding Box of Tiles	(287000, 5366010.26), (296000, 5376000.01)
Z-Axis Values	994.35, 2357.55
Bounding Box of All Points	(287000, 5366010.26), (296000, 5376000.01)
Z-Axis Values	994.35, 2357.55

Summary of Warnings

There are no warnings to report.

LAS File Content

#	fileName	fcYear	fcDay	isCompressed	bytes	softwareID
1	ot_m294972_5370010.laz	2011	333	true	14,593,780	txt2las (version 120309)
2	ot_m286972_5372010.laz	2011	333	true	31,289,429	txt2las (version 120309)
3	ot_m292972_5370010.laz	2011	333	true	27,264,132	txt2las (version 120309)
4	ot_m286972_5374010.laz	2011	333	true	28,887,984	txt2las (version 120309)
5	ot_m292972_5374010.laz	2011	333	true	25,743,940	txt2las (version 120309)
6	ot_m288972_5374010.laz	2011	333	true	27,690,024	txt2las (version 120309)
7	ot_m286972_5370010.laz	2011	333	true	39,177,306	txt2las (version 120309)
8	ot_m286972_5368010.laz	2011	333	true	28,203,239	txt2las (version 120309)
9	ot_m290972_5370010.laz	2011	333	true	24,364,345	txt2las (version 120309)
10	ot_m294972_5366010.laz	2011	333	true	17,979,097	txt2las (version 120309)
11	ot_m292972_5366010.laz	2011	333	true	34,407,299	txt2las (version 120309)
12	ot_m290972_5374010.laz	2011	333	true	24,924,079	txt2las (version 120309)
13	ot_m290972_5368010.laz	2011	333	true	27,529,645	txt2las (version 120309)
14	ot_m290972_5366010.laz	2011	333	true	37,848,143	txt2las (version 120309)
15	ot_m288972_5368010.laz	2011	333	true	39,151,972	txt2las (version 120309)
16	ot_m288972_5372010.laz	2011	333	true	26,446,887	txt2las (version 120309)
17	ot_m292972_5368010.laz	2011	333	true	29,390,848	txt2las (version 120309)
18	ot_m294972_5374010.laz	2011	333	true	15,957,455	txt2las (version 120309)
19	ot_m292972_5372010.laz	2011	333	true	27,844,763	txt2las (version 120309)
20	ot_m288972_5366010.laz	2011	333	true	27,333,645	txt2las (version 120309)
21	ot_m294972_5372010.laz	2011	333	true	13,653,867	txt2las (version 120309)
22	ot_m290972_5372010.laz	2011	333	true	27,703,005	txt2las (version 120309)
23	ot_m286972_5366010.laz	2011	333	true	21,172,917	txt2las (version 120309)
24	ot_m288972_5370010.laz	2011	333	true	29,455,811	txt2las (version 120309)
25	ot_m294972_5368010.laz	2011	333	true	16,822,750	txt2las (version 120309)

Header Information

#	FileName	PointCount	minX	minY	minZ	maxX	maxY	maxZ	Area	Density
1	ot_m294972_5370010.laz	4,551,954	294,911.59	5,369,950.26	1,018.58	296,000	5,372,070.25	1,386.64	2,307,418.32	1.97
2	ot_m286972_5372010.laz	9,680,211	287,000	5,371,950.26	1,130.82	289,031.58	5,374,070.25	2,051.80	4,306,929.28	2.25
3	ot_m292972_5370010.laz	9,269,444	292,911.59	5,369,950.26	1,013.81	295,031.58	5,372,070.25	1,498.92	4,494,357.60	2.06
4	ot_m286972_5374010.laz	9,096,416	287,000	5,373,950.26	994.35	289,031.58	5,376,000.01	1,484.02	4,164,231.11	2.18
5	ot_m292972_5374010.laz	8,365,382	292,911.59	5,373,950.26	1,118.57	295,031.58	5,376,000.01	2,357.55	4,345,449.50	1.93
6	ot_m288972_5374010.laz	8,949,392	288,911.59	5,373,950.26	998.89	291,031.58	5,376,000.01	1,680.12	4,345,449.50	2.06
7	ot_m286972_5370010.laz	12,262,835	287,000	5,369,950.26	1,275.60	289,031.58	5,372,070.25	2,080.89	4,306,929.28	2.85
8	ot_m286972_5368010.laz	9,282,419	287,000	5,367,950.26	1,359.56	289,031.58	5,370,070.25	2,327.92	4,306,929.28	2.16
9	ot_m290972_5370010.laz	8,925,321	290,911.59	5,369,950.26	1,009.72	293,031.58	5,372,070.25	1,507.28	4,494,357.60	1.99
10	ot_m294972_5366010.laz	5,586,974	294,911.59	5,366,010.26	1,028.62	296,000	5,368,070.25	1,619.46	2,242,113.72	2.49
11	ot_m292972_5366010.laz	10,706,971	292,911.59	5,366,010.26	1,022.23	295,031.58	5,368,070.25	1,771.29	4,367,158.20	2.45
12	ot_m290972_5374010.laz	8,305,414	290,911.59	5,373,950.26	1,048.79	293,031.58	5,376,000.01	1,435.15	4,345,449.50	1.91
13	ot_m290972_5368010.laz	8,810,173	290,911.59	5,367,950.26	1,015.61	293,031.58	5,370,070.25	1,568.62	4,494,357.60	1.96
14	ot_m290972_5366010.laz	11,942,043	290,911.59	5,366,010.26	1,024.32	293,031.58	5,368,070.25	2,023.28	4,367,158.20	2.73
15	ot_m288972_5368010.laz	12,082,373	288,911.59	5,367,950.26	1,016.69	291,031.58	5,370,070.25	2,124.75	4,494,357.60	2.69
16	ot_m288972_5372010.laz	9,008,553	288,911.59	5,371,950.26	1,000.70	291,031.58	5,374,070.25	1,633	4,494,357.60	2
17	ot_m292972_5368010.laz	9,239,258	292,911.59	5,367,950.26	1,015.82	295,031.58	5,370,070.25	1,204.26	4,494,357.60	2.06
18	ot_m294972_5374010.laz	5,082,341	294,911.59	5,373,950.26	1,430.73	296,000	5,376,000.01	2,197.28	2,230,968.40	2.28
19	ot_m292972_5372010.laz	9,289,934	292,911.59	5,371,950.26	1,180.65	295,031.58	5,374,070.25	1,982.90	4,494,357.60	2.07
20	ot_m288972_5366010.laz	9,254,656	288,911.59	5,366,010.26	1,226.04	291,031.58	5,368,070.25	2,290.62	4,367,158.20	2.12
21	ot_m294972_5372010.laz	4,753,698	294,911.59	5,371,950.26	1,198.30	296,000	5,374,070.25	2,128.38	2,307,418.32	2.06
22	ot_m290972_5372010.laz	9,399,769	290,911.59	5,371,950.26	1,005.04	293,031.58	5,374,070.25	1,532.17	4,494,357.60	2.09
23	ot_m286972_5366010.laz	7,595,450	287,000	5,366,010.26	1,582.17	289,031.58	5,368,070.25	2,291.54	4,185,034.48	1.81
24	ot_m288972_5370010.laz	9,122,629	288,911.59	5,369,950.26	1,009.25	291,031.58	5,372,070.25	1,709.73	4,494,357.60	2.03
25	ot_m294972_5368010.laz	5,032,923	294,911.59	5,367,950.26	1,018.51	296,000	5,370,070.25	1,243.38	2,307,418.32	2.18

Results from File Scan

#	FileName	PointCount	minX	minY	minZ	maxX	maxY	maxZ	Area	Density
1	ot_m294972_5370010.laz	4,551,954	294,911.59	5,369,950.26	1,018.58	296,000	5,372,070.25	1,386.64	2,307,418.32	1.97
2	ot_m286972_5372010.laz	9,680,211	287,000	5,371,950.26	1,130.82	289,031.58	5,374,070.25	2,051.80	4,306,929.28	2.25
3	ot_m292972_5370010.laz	9,269,444	292,911.59	5,369,950.26	1,013.81	295,031.58	5,372,070.25	1,498.92	4,494,357.60	2.06
4	ot_m286972_5374010.laz	9,096,416	287,000	5,373,950.26	994.35	289,031.58	5,376,000.01	1,484.02	4,164,231.11	2.18
5	ot_m292972_5374010.laz	8,365,382	292,911.59	5,373,950.26	1,118.57	295,031.58	5,376,000.01	2,357.55	4,345,449.50	1.93
6	ot_m288972_5374010.laz	8,949,392	288,911.59	5,373,950.26	998.89	291,031.58	5,376,000.01	1,680.12	4,345,449.50	2.06
7	ot_m286972_5370010.laz	12,262,835	287,000	5,369,950.26	1,275.60	289,031.58	5,372,070.25	2,080.89	4,306,929.28	2.85
8	ot_m286972_5368010.laz	9,282,419	287,000	5,367,950.26	1,359.56	289,031.58	5,370,070.25	2,327.92	4,306,929.28	2.16
9	ot_m290972_5370010.laz	8,925,321	290,911.59	5,369,950.26	1,009.72	293,031.58	5,372,070.25	1,507.28	4,494,357.60	1.99
10	ot_m294972_5366010.laz	5,586,974	294,911.59	5,366,010.26	1,028.62	296,000	5,368,070.25	1,619.46	2,242,113.72	2.49
11	ot_m292972_5366010.laz	10,706,971	292,911.59	5,366,010.26	1,022.23	295,031.58	5,368,070.25	1,771.29	4,367,158.20	2.45
12	ot_m290972_5374010.laz	8,305,414	290,911.59	5,373,950.26	1,048.79	293,031.58	5,376,000.01	1,435.15	4,345,449.50	1.91
13	ot_m290972_5368010.laz	8,810,173	290,911.59	5,367,950.26	1,015.61	293,031.58	5,370,070.25	1,568.62	4,494,357.60	1.96
14	ot_m290972_5366010.laz	11,942,043	290,911.59	5,366,010.26	1,024.32	293,031.58	5,368,070.25	2,023.28	4,367,158.20	2.73
15	ot_m288972_5368010.laz	12,082,373	288,911.59	5,367,950.26	1,016.69	291,031.58	5,370,070.25	2,124.75	4,494,357.60	2.69
16	ot_m288972_5372010.laz	9,008,553	288,911.59	5,371,950.26	1,000.70	291,031.58	5,374,070.25	1,633	4,494,357.60	2
17	ot_m292972_5368010.laz	9,239,258	292,911.59	5,367,950.26	1,015.82	295,031.58	5,370,070.25	1,204.26	4,494,357.60	2.06
18	ot_m294972_5374010.laz	5,082,341	294,911.59	5,373,950.26	1,430.73	296,000	5,376,000.01	2,197.28	2,230,968.40	2.28
19	ot_m292972_5372010.laz	9,289,934	292,911.59	5,371,950.26	1,180.65	295,031.58	5,374,070.25	1,982.90	4,494,357.60	2.07
20	ot_m288972_5366010.laz	9,254,656	288,911.59	5,366,010.26	1,226.04	291,031.58	5,368,070.25	2,290.62	4,367,158.20	2.12
21	ot_m294972_5372010.laz	4,753,698	294,911.59	5,371,950.26	1,198.30	296,000	5,374,070.25	2,128.38	2,307,418.32	2.06
22	ot_m290972_5372010.laz	9,399,769	290,911.59	5,371,950.26	1,005.04	293,031.58	5,374,070.25	1,532.17	4,494,357.60	2.09
23	ot_m286972_5366010.laz	7,595,450	287,000	5,366,010.26	1,582.17	289,031.58	5,368,070.25	2,291.54	4,185,034.48	1.81
24	ot_m288972_5370010.laz	9,122,629	288,911.59	5,369,950.26	1,009.25	291,031.58	5,372,070.25	1,709.73	4,494,357.60	2.03
25	ot_m294972_5368010.laz	5,032,923	294,911.59	5,367,950.26	1,018.51	296,000	5,370,070.25	1,243.38	2,307,418.32	2.18

File Breakdown by Spatial Reference (Detailed)

25 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>

OpenTopography LAS Registration and Processing Report