OpenTopography - LAS Registration and Processing Report

OpenTopography LAS Registration and Processing Report

Dataset: Salsipuedes-Punta Morro, Baja California, Mexico 2014

Short name: MX14_Hinojosa
opentopoID: OTLAS.082020.26911.1

Report generated on 2024-12-21 by OpenTopography Data Registration Service

Point Inspection Summary

Total Area of Tiles (m²)	12,907,819
Sum of Area of Convex Hulls as Determined by Scan (m²)	5,477,384.014
Total Number of Bytes on Disk	83,120,070
Total Number of Points as Reported in Headers	31,550,810
Total Number of Points as Determined by Scan	31,550,810
Mean Point Density as Reported in Headers (points/m²)	2.44
Mean Point Density as Determined by Scan (points/m²)	5.76
File Breakdown by LAS versions	1.2 (3 files)
File Breakdown by LAS file types	LAZ (3 files)
File Breakdown by Source IDs	0 (3 files)
File Breakdown by System IDs	[NULL] (3 files)
File Breakdown by Generating Software IDs	TerraScan (3 files)
File Breakdown by Point Data Record formats (Data Format ID)	1 (3 files)
File Breakdown by Global Encodings	[NULL] (3 files)
Point Breakdown by Returns (return: count)	1: 30,795,477 2: 708,383 3: 46,228 4: 722 5: 0
Point Breakdown by Classifications (class: name: points)	Class 1 - Unclassified: 5,493,202 Class 2 - Ground: 22,465,814 Class 3 - Low Vegetation: 1,382,507 Class 4 - Medium Vegetation: 730,209 Class 5 - High Vegetation: 92,618 Class 6 - Building: 1,384,279 Class 18 - High Noise: 1,392 Class 21 - Reserved: 789
File Breakdown by Coordinate Reference Systems	3 files have Horizontal Coordinate System PROJCS["NAD83 / UTM zone 11N",GEOGCS["NAD83",DATUM["North_American_Datum_1983",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],TOWGS84[0,0,0,0,0,0,0],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",-117],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","26911"]] 3 files have UNKNOWN Vertical Coordinate System

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	[522634.67, 3525014.22, -30.0], [532991.09, 3536174.3, 537.45]
Intensity	1, 8160
Return Number	1, 4
Number of Returns	1, 4
Scan Direction Flag	0, 1
Edge of Flight Line	0, 1
Classification	1, 21
Scan Angle Rank	-25.0, 25.0
User Data	0, 0
Point Source ID	3, 26
GPS Time	328696.8194, 338542.4605
RGB Colors	N/A
File Creation Day	175, 176
File Creation Year	2020, 2020

Summary of Warnings

There is no warning to report.

LAS File Content

#	File Name	Creation Year	Creation DoY	Is Compressed	Bytes	Software ID
1	Ensenada.laz	2020	175	true	44,188,396	TerraScan
2	K93Lslide_1.laz	2020	176	true	30,683,395	TerraScan
3	K93Lslide_2.laz	2020	176	true	8,248,279	TerraScan

Header Information

#	File Name	Point Count	minX	minY	minZ	maxX	maxY	maxZ	Area	Density
1	Ensenada.laz	16,668,594	530405.0	3525014.0	-30.0	532991.0	3527376.0	537.0	2,579,045.725	6.46
2	K93Lslide_1.laz	11,821,755	522634.0	3531600.0	-30.0	523831.0	3536174.0	216.0	2,169,183.777	5.45
3	K93Lslide_2.laz	3,060,461	523691.0	3533943.0	118.0	525418.0	3534710.0	251.0	729,154.512	4.20

Results from File Scan

#	File Name	Point Count	minX	minY	minZ	maxX	maxY	maxZ	Area	Density
1	Ensenada.laz	16,668,594	530405.0	3525014.0	-30.0	532991.0	3527376.0	537.0	2,579,045.725	6.46
2	K93Lslide_1.laz	11,821,755	522634.0	3531600.0	-30.0	523831.0	3536174.0	216.0	2,169,183.777	5.45
3	K93Lslide_2.laz	3,060,461	523691.0	3533943.0	118.0	525418.0	3534710.0	251.0	729,154.512	4.20

Spatial Reference (detailed in JSON format)

{

	"horizontal":"PROJCS[\"NAD83 \/ UTM zone 11N\",GEOGCS[\"NAD83\",DATUM[\"North_American_Datum_1983\",SPHEROID[\"GRS 1980\",6378137,298.257222101,AUTHORITY[\"EPSG\",\"7019\"]],TOWGS84[0,0,0,0,0,0,0],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\",-117],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\",\"26911\"]]",

	"wkt":"PROJCS[\"NAD83 \/ UTM zone 11N\",GEOGCS[\"NAD83\",DATUM[\"North_American_Datum_1983\",SPHEROID[\"GRS 1980\",6378137,298.257222101,AUTHORITY[\"EPSG\",\"7019\"]],TOWGS84[0,0,0,0,0,0,0],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\",-117],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\",\"26911\"]]",

	"isgeocentric":false,

	"prettywkt":"PROJCS[\"NAD83 \/ UTM zone 11N\",    GEOGCS[\"NAD83\",        DATUM[\"North_American_Datum_1983\",            SPHEROID[\"GRS 1980\",6378137,298.257222101,                AUTHORITY[\"EPSG\",\"7019\"]],            TOWGS84[0,0,0,0,0,0,0],            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\",-117],    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\",\"26911\"]]",

	"proj4":"+proj=utm +zone=11 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs",

	"vertical":"",

	"prettycompoundwkt":"PROJCS[\"NAD83 \/ UTM zone 11N\",    GEOGCS[\"NAD83\",        DATUM[\"North_American_Datum_1983\",            SPHEROID[\"GRS 1980\",6378137,298.257222101,                AUTHORITY[\"EPSG\",\"7019\"]],            TOWGS84[0,0,0,0,0,0,0],            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\",-117],    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\",\"26911\"]]",

	"units":{"horizontal":"metre","vertical":""},

	"isgeographic":false,

	"compoundwkt":"PROJCS[\"NAD83 \/ UTM zone 11N\",GEOGCS[\"NAD83\",DATUM[\"North_American_Datum_1983\",SPHEROID[\"GRS 1980\",6378137,298.257222101,AUTHORITY[\"EPSG\",\"7019\"]],TOWGS84[0,0,0,0,0,0,0],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\",-117],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\",\"26911\"]]"

}

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OpenTopography LAS Registration and Processing Report

Dataset: Salsipuedes-Punta Morro, Baja California, Mexico 2014