OpenTopography - LAS Registration and Processing Report

OpenTopography LAS Registration and Processing Report

Dataset: USFS Trout Creek Lidar, CA 2012

Short name: CA12_Trout
opentopoID: OTLAS.072023.26910.1

Report generated on 2025-03-13 by OpenTopography Data Registration Service

Point Inspection Summary

Total Area of Tiles (m²)	17,007,279
Sum of Area of Convex Hulls as Determined by Scan (m²)	17,155,937.672
Total Number of Bytes on Disk	679,499,750
Total Number of Points as Reported in Headers	176,615,211
Total Number of Points as Determined by Scan	176,615,211
Mean Point Density as Reported in Headers (points/m²)	10.38
Mean Point Density as Determined by Scan (points/m²)	10.29
File Breakdown by LAS versions	1.2 (20 files)
File Breakdown by LAS file types	LAZ (20 files)
File Breakdown by Source IDs	0 (20 files)
File Breakdown by System IDs	WSI (20 files)
File Breakdown by Generating Software IDs	Las Monkey 1.4.5 (20 files)
File Breakdown by Point Data Record formats (Data Format ID)	1 (20 files)
File Breakdown by Global Encodings	[NULL] (20 files)
Point Breakdown by Returns (return: count)	1: 159,262,564 2: 15,973,447 3: 1,338,066 4: 41,134 5: 0
Point Breakdown by Classifications (class: name: points)	Class 1 - Unclassified: 136,857,086 Class 2 - Ground: 37,437,619 Class 7 - Low Point (low noise): 2,670 Class 11 - Road Surface: 2,317,836
File Breakdown by Coordinate Reference Systems	20 files have Horizontal Coordinate System PROJCS["NAD83 / UTM zone 10N",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",-123],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","26910"]] 20 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 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
RGB	no

Minimum and Maximum Attributes (min, max)

XYZ Positions	[590354.43, 4584924.81, 1415.22], [593703.86, 4589887.32, 2314.39]
Intensity	0, 255
Return Number	1, 4
Number of Returns	1, 4
Scan Direction Flag	0, 1
Edge of Flight Line	0, 1
Classification	1, 11
Scan Angle Rank	-27.0, 30.0
User Data	111, 134
Point Source ID	67, 88
GPS Time	258524.3901, 262468.0118
RGB Colors	N/A
File Creation Day	356, 356
File Creation Year	2012, 2012

Summary of Warnings

There is no warning to report.

LAS File Content

#	File Name	Creation Year	Creation DoY	Is Compressed	Bytes	Software ID
1	41121D8217.laz	2012	356	true	10,467,200	Las Monkey 1.4.5
2	41121D8218.laz	2012	356	true	43,112,501	Las Monkey 1.4.5
3	41121D8219.laz	2012	356	true	27,434,847	Las Monkey 1.4.5
4	41121D8220.laz	2012	356	true	17,790,970	Las Monkey 1.4.5
5	41121D8222.laz	2012	356	true	32,398,084	Las Monkey 1.4.5
6	41121D8223.laz	2012	356	true	72,095,175	Las Monkey 1.4.5
7	41121D8224.laz	2012	356	true	56,184,257	Las Monkey 1.4.5
8	41121D8225.laz	2012	356	true	43,445,535	Las Monkey 1.4.5
9	41121D8402.laz	2012	356	true	23,419,768	Las Monkey 1.4.5
10	41121D8403.laz	2012	356	true	59,289,254	Las Monkey 1.4.5
11	41121D8404.laz	2012	356	true	51,212,483	Las Monkey 1.4.5
12	41121D8405.laz	2012	356	true	38,197,817	Las Monkey 1.4.5
13	41121D8407.laz	2012	356	true	25,511,265	Las Monkey 1.4.5
14	41121D8408.laz	2012	356	true	60,150,554	Las Monkey 1.4.5
15	41121D8409.laz	2012	356	true	55,836,589	Las Monkey 1.4.5
16	41121D8410.laz	2012	356	true	36,930,183	Las Monkey 1.4.5
17	41121D8412.laz	2012	356	true	3,553,861	Las Monkey 1.4.5
18	41121D8413.laz	2012	356	true	7,746,313	Las Monkey 1.4.5
19	41121D8414.laz	2012	356	true	9,314,001	Las Monkey 1.4.5
20	41121D8415.laz	2012	356	true	5,409,093	Las Monkey 1.4.5

Header Information

#	File Name	Point Count	minX	minY	minZ	maxX	maxY	maxZ	Area	Density
1	41121D8217.laz	2,906,713	590354.0	4589277.0	1657.0	590837.0	4589887.0	1851.0	314,226.435	9.25
2	41121D8218.laz	10,156,148	590829.0	4589283.0	1543.0	591881.0	4589887.0	2314.0	655,325.892	15.50
3	41121D8219.laz	6,700,087	591873.0	4589296.0	1501.0	592925.0	4589887.0	2211.0	625,151.971	10.72
4	41121D8220.laz	4,545,981	592918.0	4589310.0	1495.0	593703.0	4589887.0	2181.0	461,586.826	9.85
5	41121D8222.laz	7,957,548	590354.0	4587889.0	1548.0	590854.0	4589283.0	1852.0	712,012.48	11.18
6	41121D8223.laz	17,543,719	590837.0	4587895.0	1468.0	591899.0	4589296.0	2293.0	1,501,427.554	11.68
7	41121D8224.laz	14,422,108	591881.0	4587908.0	1471.0	592943.0	4589309.0	2176.0	1,495,831.134	9.64
8	41121D8225.laz	10,819,009	592925.0	4587922.0	1481.0	593703.0	4589319.0	2173.0	1,108,013.881	9.76
9	41121D8402.laz	5,919,404	590354.0	4586501.0	1435.0	590872.0	4587895.0	2190.0	734,150.466	8.06
10	41121D8403.laz	15,221,500	590854.0	4586507.0	1441.0	591916.0	4587908.0	2172.0	1,482,403.602	10.27
11	41121D8404.laz	13,936,765	591899.0	4586521.0	1466.0	592961.0	4587922.0	2165.0	1,493,926.883	9.33
12	41121D8405.laz	10,301,030	592943.0	4586534.0	1478.0	593703.0	4587931.0	2187.0	1,071,711.937	9.61
13	41121D8407.laz	7,295,503	590354.0	4585113.0	1423.0	590889.0	4586507.0	2184.0	732,326.825	9.96
14	41121D8408.laz	16,525,535	590872.0	4585120.0	1419.0	591934.0	4586521.0	2190.0	1,478,804.14	11.17
15	41121D8409.laz	15,117,301	591916.0	4585133.0	1429.0	592979.0	4586534.0	2139.0	1,474,271.191	10.25
16	41121D8410.laz	10,116,446	592961.0	4585146.0	1443.0	593703.0	4586543.0	2146.0	1,049,500.897	9.64
17	41121D8412.laz	953,481	590354.0	4584924.0	1416.0	590892.0	4585120.0	1464.0	106,981.138	8.91
18	41121D8413.laz	2,155,039	590889.0	4584924.0	1415.0	591936.0	4585133.0	2168.0	236,293.488	9.12
19	41121D8414.laz	2,474,305	591934.0	4584924.0	1428.0	592981.0	4585146.0	2141.0	242,497.226	10.20
20	41121D8415.laz	1,547,589	592979.0	4584924.0	1439.0	593703.0	4585155.0	1498.0	179,493.708	8.62

Results from File Scan

#	File Name	Point Count	minX	minY	minZ	maxX	maxY	maxZ	Area	Density
1	41121D8217.laz	2,906,713	590354.0	4589277.0	1657.0	590837.0	4589887.0	1851.0	314,226.435	9.25
2	41121D8218.laz	10,156,148	590829.0	4589283.0	1543.0	591881.0	4589887.0	2314.0	655,325.892	15.50
3	41121D8219.laz	6,700,087	591873.0	4589296.0	1501.0	592925.0	4589887.0	2211.0	625,151.971	10.72
4	41121D8220.laz	4,545,981	592918.0	4589310.0	1495.0	593703.0	4589887.0	2181.0	461,586.826	9.85
5	41121D8222.laz	7,957,548	590354.0	4587889.0	1548.0	590854.0	4589283.0	1852.0	712,012.48	11.18
6	41121D8223.laz	17,543,719	590837.0	4587895.0	1468.0	591899.0	4589296.0	2293.0	1,501,427.554	11.68
7	41121D8224.laz	14,422,108	591881.0	4587908.0	1471.0	592943.0	4589309.0	2176.0	1,495,831.134	9.64
8	41121D8225.laz	10,819,009	592925.0	4587922.0	1481.0	593703.0	4589319.0	2173.0	1,108,013.881	9.76
9	41121D8402.laz	5,919,404	590354.0	4586501.0	1435.0	590872.0	4587895.0	2190.0	734,150.466	8.06
10	41121D8403.laz	15,221,500	590854.0	4586507.0	1441.0	591916.0	4587908.0	2172.0	1,482,403.602	10.27
11	41121D8404.laz	13,936,765	591899.0	4586521.0	1466.0	592961.0	4587922.0	2165.0	1,493,926.883	9.33
12	41121D8405.laz	10,301,030	592943.0	4586534.0	1478.0	593703.0	4587931.0	2187.0	1,071,711.937	9.61
13	41121D8407.laz	7,295,503	590354.0	4585113.0	1423.0	590889.0	4586507.0	2184.0	732,326.825	9.96
14	41121D8408.laz	16,525,535	590872.0	4585120.0	1419.0	591934.0	4586521.0	2190.0	1,478,804.14	11.17
15	41121D8409.laz	15,117,301	591916.0	4585133.0	1429.0	592979.0	4586534.0	2139.0	1,474,271.191	10.25
16	41121D8410.laz	10,116,446	592961.0	4585146.0	1443.0	593703.0	4586543.0	2146.0	1,049,500.897	9.64
17	41121D8412.laz	953,481	590354.0	4584924.0	1416.0	590892.0	4585120.0	1464.0	106,981.138	8.91
18	41121D8413.laz	2,155,039	590889.0	4584924.0	1415.0	591936.0	4585133.0	2168.0	236,293.488	9.12
19	41121D8414.laz	2,474,305	591934.0	4584924.0	1428.0	592981.0	4585146.0	2141.0	242,497.226	10.20
20	41121D8415.laz	1,547,589	592979.0	4584924.0	1439.0	593703.0	4585155.0	1498.0	179,493.708	8.62

Spatial Reference (detailed in JSON format)

{

	"horizontal":"PROJCS[\"NAD83 \/ UTM zone 10N\",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\",-123],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\",\"26910\"]]",

	"wkt":"PROJCS[\"NAD83 \/ UTM zone 10N\",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\",-123],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\",\"26910\"]]",

	"isgeocentric":false,

	"prettywkt":"PROJCS[\"NAD83 \/ UTM zone 10N\",\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\",-123],\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\",\"26910\"]]",

	"proj4":"+proj=utm +zone=10 +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 10N + NAVD88 height\",\n    PROJCS[\"NAD83 \/ UTM zone 10N\",\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\",-123],\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\",\"26910\"]],\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 10N + NAVD88 height\",PROJCS[\"NAD83 \/ UTM zone 10N\",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\",-123],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\",\"26910\"]],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\"]]]"

}

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OpenTopography LAS Registration and Processing Report

Dataset: USFS Trout Creek Lidar, CA 2012