OpenTopography - LAS Registration and Processing Report

OpenTopography LAS Registration and Processing Report

Dataset: USFS Michigan Bluff Lidar, CA 2013

Short name: CA13_MichBluff
opentopoID: OTLAS.022023.26910.3

Report generated on 2024-12-22 by OpenTopography Data Registration Service

Point Inspection Summary

Total Area of Tiles (m²)	14,479,822
Sum of Area of Convex Hulls as Determined by Scan (m²)	12,928,554.768
Total Number of Bytes on Disk	997,583,149
Total Number of Points as Reported in Headers	205,565,431
Total Number of Points as Determined by Scan	205,565,431
Mean Point Density as Reported in Headers (points/m²)	14.20
Mean Point Density as Determined by Scan (points/m²)	15.90
File Breakdown by LAS versions	1.2 (16 files)
File Breakdown by LAS file types	LAZ (16 files)
File Breakdown by Source IDs	0 (16 files)
File Breakdown by System IDs	WSI (16 files)
File Breakdown by Generating Software IDs	Las Monkey 1.4.6 (16 files)
File Breakdown by Point Data Record formats (Data Format ID)	1 (16 files)
File Breakdown by Global Encodings	[NULL] (16 files)
Point Breakdown by Returns (return: count)	1: 161,375,317 2: 39,394,544 3: 4,610,682 4: 184,888 5: 0
Point Breakdown by Classifications (class: name: points)	Class 1 - Unclassified: 178,009,784 Class 2 - Ground: 19,003,234 Class 7 - Low Point (low noise): 2,530 Class 11 - Road Surface: 8,549,883
File Breakdown by Coordinate Reference Systems	16 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"]] 16 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	[692924.91, 4320396.15, 365.02], [697442.22, 4324697.79, 1765.16]
Intensity	0, 255
Return Number	1, 4
Number of Returns	1, 4
Scan Direction Flag	0, 1
Edge of Flight Line	0, 0
Classification	1, 11
Scan Angle Rank	-22.0, 24.0
User Data	117, 156
Point Source ID	3079, 3108
GPS Time	502866.5544, 508827.0064
RGB Colors	N/A
File Creation Day	135, 135
File Creation Year	2013, 2013

Summary of Warnings

There is no warning to report.

LAS File Content

#	File Name	Creation Year	Creation DoY	Is Compressed	Bytes	Software ID
1	39120A6306.laz	2013	135	true	90,346,306	Las Monkey 1.4.6
2	39120A6307.laz	2013	135	true	103,649,079	Las Monkey 1.4.6
3	39120A6308.laz	2013	135	true	63,880,704	Las Monkey 1.4.6
4	39120A6311.laz	2013	135	true	126,953,607	Las Monkey 1.4.6
5	39120A6312.laz	2013	135	true	121,577,116	Las Monkey 1.4.6
6	39120A6313.laz	2013	135	true	82,729,602	Las Monkey 1.4.6
7	39120A6316.laz	2013	135	true	69,098,809	Las Monkey 1.4.6
8	39120A6317.laz	2013	135	true	6,362,243	Las Monkey 1.4.6
9	39120A6321.laz	2013	135	true	935,442	Las Monkey 1.4.6
10	39120A7410.laz	2013	135	true	31,945,052	Las Monkey 1.4.6
11	39120A7414.laz	2013	135	true	16,687,369	Las Monkey 1.4.6
12	39120A7415.laz	2013	135	true	86,057,374	Las Monkey 1.4.6
13	39120A7419.laz	2013	135	true	48,805,127	Las Monkey 1.4.6
14	39120A7420.laz	2013	135	true	135,373,229	Las Monkey 1.4.6
15	39120A7424.laz	2013	135	true	5,288,542	Las Monkey 1.4.6
16	39120A7425.laz	2013	135	true	7,893,548	Las Monkey 1.4.6

Header Information

#	File Name	Point Count	minX	minY	minZ	maxX	maxY	maxZ	Area	Density
1	39120A6306.laz	18,925,749	694706.0	4323346.0	878.0	695822.0	4324697.0	1765.0	1,512,960.809	12.51
2	39120A6307.laz	21,963,121	695789.0	4323373.0	929.0	696904.0	4324696.0	1760.0	1,491,259.752	14.73
3	39120A6308.laz	12,609,698	696871.0	4323400.0	645.0	697442.0	4324697.0	1647.0	741,814.36	17.00
4	39120A6311.laz	25,847,870	694740.0	4321959.0	614.0	695856.0	4323373.0	1664.0	1,531,514.97	16.88
5	39120A6312.laz	24,477,500	695822.0	4321985.0	707.0	696933.0	4323400.0	1594.0	1,359,202.292	18.01
6	39120A6313.laz	16,145,559	696904.0	4322216.0	607.0	697437.0	4323413.0	1539.0	686,968.828	23.50
7	39120A6316.laz	14,149,618	694774.0	4320571.0	463.0	695864.0	4321985.0	1472.0	837,539.662	16.89
8	39120A6317.laz	1,393,031	695856.0	4321659.0	498.0	696092.0	4321991.0	1386.0	81,493.272	17.09
9	39120A6321.laz	195,409	694808.0	4320485.0	439.0	694951.0	4320575.0	537.0	13,785.139	14.18
10	39120A7410.laz	6,611,890	694410.0	4323338.0	1013.0	694740.0	4324697.0	1742.0	478,711.927	13.81
11	39120A7414.laz	3,593,300	693305.0	4321923.0	811.0	693692.0	4322776.0	1618.0	317,501.07	11.32
12	39120A7415.laz	17,822,754	693671.0	4321932.0	878.0	694774.0	4323346.0	1677.0	1,127,219.08	15.81
13	39120A7419.laz	10,291,904	692925.0	4320525.0	386.0	693726.0	4321932.0	1597.0	939,437.012	10.96
14	39120A7420.laz	28,741,272	693692.0	4320545.0	477.0	694808.0	4321958.0	1576.0	1,538,902.819	18.68
15	39120A7424.laz	1,096,830	692924.0	4320396.0	365.0	693729.0	4320544.0	1238.0	124,192.455	8.83
16	39120A7425.laz	1,699,926	693726.0	4320410.0	434.0	694810.0	4320571.0	1193.0	146,051.321	11.64

Results from File Scan

#	File Name	Point Count	minX	minY	minZ	maxX	maxY	maxZ	Area	Density
1	39120A6306.laz	18,925,749	694706.0	4323346.0	878.0	695822.0	4324697.0	1765.0	1,512,960.809	12.51
2	39120A6307.laz	21,963,121	695789.0	4323373.0	929.0	696904.0	4324696.0	1760.0	1,491,259.752	14.73
3	39120A6308.laz	12,609,698	696871.0	4323400.0	645.0	697442.0	4324697.0	1647.0	741,814.36	17.00
4	39120A6311.laz	25,847,870	694740.0	4321959.0	614.0	695856.0	4323373.0	1664.0	1,531,514.97	16.88
5	39120A6312.laz	24,477,500	695822.0	4321985.0	707.0	696933.0	4323400.0	1594.0	1,359,202.292	18.01
6	39120A6313.laz	16,145,559	696904.0	4322216.0	607.0	697437.0	4323413.0	1539.0	686,968.828	23.50
7	39120A6316.laz	14,149,618	694774.0	4320571.0	463.0	695864.0	4321985.0	1472.0	837,539.662	16.89
8	39120A6317.laz	1,393,031	695856.0	4321659.0	498.0	696092.0	4321991.0	1386.0	81,493.272	17.09
9	39120A6321.laz	195,409	694808.0	4320485.0	439.0	694951.0	4320575.0	537.0	13,785.139	14.18
10	39120A7410.laz	6,611,890	694410.0	4323338.0	1013.0	694740.0	4324697.0	1742.0	478,711.927	13.81
11	39120A7414.laz	3,593,300	693305.0	4321923.0	811.0	693692.0	4322776.0	1618.0	317,501.07	11.32
12	39120A7415.laz	17,822,754	693671.0	4321932.0	878.0	694774.0	4323346.0	1677.0	1,127,219.08	15.81
13	39120A7419.laz	10,291,904	692925.0	4320525.0	386.0	693726.0	4321932.0	1597.0	939,437.012	10.96
14	39120A7420.laz	28,741,272	693692.0	4320545.0	477.0	694808.0	4321958.0	1576.0	1,538,902.819	18.68
15	39120A7424.laz	1,096,830	692924.0	4320396.0	365.0	693729.0	4320544.0	1238.0	124,192.455	8.83
16	39120A7425.laz	1,699,926	693726.0	4320410.0	434.0	694810.0	4320571.0	1193.0	146,051.321	11.64

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 Michigan Bluff Lidar, CA 2013