OpenTopography LAS Validation Report for USBR

Point Inspection Summary

Total Area of Tiles (m²)	81,591,206.42
Sum of Area of Per-Tile as Determined by Scan (m²)	81,591,206.42
Total Number of Bytes on Disk	1,420,041,324
Total Number of Points as Reported in Headers	402,507,754
Total Number of Points as Determined by Scan	402,507,754
Mean Point Density as Reported in Headers (points/m²)	4.93
Mean Point Density as Determined by Scan (points/m²)	4.93
LAS Versions Processed	1.0 (45 files)
LAS File Types Processed	LAZ (45 files)
LAS File Signatures Processed	LASF (45 files)
File Breakdown by Source ID	0: 45 file(s)
File Breakdown by System ID	UNDEFINED: 45 file(s)
File Breakdown by Generating Software ID	TerraScan: 45 file(s)
Point Breakdown by Return (return: header / actual)	1: 359,076,385 / 359,076,385 2: 37,620,701 / 37,620,701 3: 5,448,061 / 5,448,061 4: 362,607 / 362,607 5: 0 / 0
Point Breakdown by Pulse (pulse: actual)	1: 317,705,203 2: 65,956,808 3: 16,881,633 4: 1,964,110 5: 0
Point Breakdown by Classification (class: name: points)	1: Unclassified: 344,118,822 2: Ground: 58,388,932
File Breakdown by Coordinate Reference System	45 files of type [Projected Coordinate System] Horizontal CRS: NAD83 / UTM zone 11N [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	415,095.58, 600,320.25
Return Number	1, 4
Return Count	1, 4
Flightline Edge	0, 0
Intensity	0, 255
Scan Direction Flag	0, 1
Scan Angle Rank	-48, 37
Classification	1, 2
Point Source ID	1, 198
User Data	104, 199
Minimum RGB Colors	0, 0, 0
Maximum RGB Colors	0, 0, 0
File Creation Day	0, 0
File Creation Year	0, 0
Bounding Box of Tiles	(346922.36, 4921653.17), (386901.94, 4985154.75)
Z-Axis Values	853.6, 1420.39
Bounding Box of All Points	(346922.36, 4921653.17), (386901.94, 4985154.75)
Z-Axis Values	853.6, 1420.39

Summary of Warnings

There are no warnings to report.

LAS File Content

#	fileName	isCompressed	bytes	softwareID
1	ot_D01.laz	true	59,036,013	TerraScan
2	ot_MF21.laz	true	17,070,807	TerraScan
3	ot_MF11.laz	true	27,600,072	TerraScan
4	ot_MF03.laz	true	56,585,867	TerraScan
5	ot_MF13.laz	true	23,192,968	TerraScan
6	ot_MF17.laz	true	31,889,695	TerraScan
7	ot_JD03.laz	true	22,256,440	TerraScan
8	ot_MF10.laz	true	26,787,935	TerraScan
9	ot_JD04.laz	true	24,552,678	TerraScan
10	ot_JD01.laz	true	20,735,409	TerraScan
11	ot_MF15.laz	true	30,477,617	TerraScan
12	ot_MF28.laz	true	23,124,986	TerraScan
13	ot_MF27.laz	true	31,982,222	TerraScan
14	ot_MF29.laz	true	22,275,457	TerraScan
15	ot_MF22.laz	true	17,042,456	TerraScan
16	ot_MF06.laz	true	26,631,333	TerraScan
17	ot_D07.laz	true	25,634,971	TerraScan
18	ot_D06.laz	true	27,731,492	TerraScan
19	ot_MF02.laz	true	79,852,252	TerraScan
20	ot_MF20.laz	true	15,236,810	TerraScan
21	ot_D12.laz	true	19,075,823	TerraScan
22	ot_D04.laz	true	36,580,222	TerraScan
23	ot_MF07.laz	true	28,405,208	TerraScan
24	ot_MF09.laz	true	32,105,384	TerraScan
25	ot_MF25.laz	true	23,325,950	TerraScan
26	ot_MF19.laz	true	17,274,528	TerraScan
27	ot_MF16.laz	true	28,954,617	TerraScan
28	ot_D09.laz	true	31,231,240	TerraScan
29	ot_MF08.laz	true	25,782,177	TerraScan
30	ot_D03.laz	true	37,416,844	TerraScan
31	ot_D05.laz	true	36,082,462	TerraScan
32	ot_MF18.laz	true	31,761,493	TerraScan
33	ot_D11.laz	true	22,964,219	TerraScan
34	ot_D10.laz	true	36,101,473	TerraScan
35	ot_MF23.laz	true	16,162,769	TerraScan
36	ot_MF04.laz	true	62,784,957	TerraScan
37	ot_MF12.laz	true	22,703,713	TerraScan
38	ot_JD02.laz	true	24,233,539	TerraScan
39	ot_MF26.laz	true	41,708,369	TerraScan
40	ot_MF05.laz	true	44,417,718	TerraScan
41	ot_D02.laz	true	40,328,879	TerraScan
42	ot_MF24.laz	true	29,801,439	TerraScan
43	ot_MF14.laz	true	36,588,645	TerraScan
44	ot_MF01.laz	true	51,792,582	TerraScan
45	ot_D08.laz	true	32,759,594	TerraScan

Header Information

#	FileName	PointCount	minX	minY	minZ	maxX	maxY	maxZ	Area	Density
1	ot_D01.laz	15,714,204	346,922.36	4,983,245.95	853.60	348,834.67	4,985,154.75	1,062.15	3,650,217.33	4.31
2	ot_MF21.laz	5,986,979	377,344.65	4,939,395.70	1,216.61	378,624.81	4,940,537.45	1,309.82	1,461,622.68	4.10
3	ot_MF11.laz	7,121,986	364,374.35	4,946,209.11	1,100.37	365,807.97	4,947,668.98	1,210.15	2,092,898.83	3.40
4	ot_MF03.laz	14,821,395	354,531.55	4,953,033.42	1,020.83	355,977.54	4,955,059.97	1,169.22	2,930,371.03	5.06
5	ot_MF13.laz	8,040,468	366,809.24	4,944,568.18	1,125.41	368,501.36	4,945,825.68	1,198.85	2,127,840.90	3.78
6	ot_MF17.laz	7,323,947	372,626.85	4,942,410.44	1,170.18	374,251.38	4,943,265.69	1,343.50	1,389,379.28	5.27
7	ot_JD03.laz	8,100,839	367,161.36	4,922,545.32	1,100.96	368,802.11	4,923,820.90	1,144.86	2,092,907.89	3.87
8	ot_MF10.laz	8,189,765	362,776.42	4,947,053.35	1,085.29	364,382.02	4,948,380.49	1,211.89	2,130,855.98	3.84
9	ot_JD04.laz	8,501,972	368,654.83	4,921,653.17	1,117.72	370,478.06	4,922,888.15	1,162.87	2,251,652.59	3.78
10	ot_JD01.laz	6,703,940	363,535.97	4,923,900.32	1,069.93	365,249.08	4,924,496.92	1,110.64	1,022,041.43	6.56
11	ot_MF15.laz	7,301,178	370,095.49	4,943,550.12	1,147.98	371,421.66	4,944,889.87	1,316.80	1,776,736.26	4.11
12	ot_MF28.laz	7,652,712	385,723.23	4,937,215.43	1,291.14	386,901.94	4,938,182.59	1,351.63	1,140,001.16	6.71
13	ot_MF27.laz	8,974,266	384,513.49	4,937,202.05	1,278.81	385,767.55	4,938,847.33	1,403.68	2,063,279.84	4.35
14	ot_MF29.laz	5,313,633	380,105.96	4,936,015.77	1,271.45	380,671.58	4,937,078.55	1,366.65	601,129.62	8.84
15	ot_MF22.laz	4,852,958	378,507.45	4,938,777.95	1,225.15	379,722.55	4,939,790.72	1,316.39	1,230,616.83	3.94
16	ot_MF06.laz	8,846,534	357,559.51	4,949,390.06	1,050.70	358,588.33	4,950,677.13	1,114.44	1,324,163.36	6.68
17	ot_D07.laz	6,584,156	352,845.87	4,978,075.27	1,107.46	354,097.20	4,978,793.99	1,231.32	899,355.90	7.32
18	ot_D06.laz	6,939,308	351,754.51	4,978,457.93	1,062.49	353,099.62	4,979,160.37	1,201.10	944,859.07	7.34
19	ot_MF02.laz	20,536,286	353,069.01	4,954,180.72	1,011.29	354,663.09	4,956,147.12	1,221.60	3,134,598.91	6.55
20	ot_MF20.laz	5,268,410	376,423.12	4,940,214.85	1,209.73	377,567.15	4,941,288.65	1,283.46	1,228,459.41	4.29
21	ot_D12.laz	4,920,483	357,373.46	4,972,891.14	1,286.31	358,474.09	4,973,883.60	1,420.39	1,092,331.25	4.50
22	ot_D04.laz	10,565,435	351,104.05	4,980,360.27	989.17	352,232.41	4,982,005.31	1,117.68	1,856,197.33	5.69
23	ot_MF07.laz	10,800,354	358,246.64	4,948,982.95	1,057.67	359,745.94	4,950,085.64	1,122.83	1,653,263.12	6.53
24	ot_MF09.laz	8,519,012	360,913.97	4,948,055.10	1,073.83	362,949.48	4,948,725.07	1,204.64	1,363,730.63	6.25
25	ot_MF25.laz	6,116,255	382,055.51	4,939,196.36	1,254.98	383,378.25	4,940,205.58	1,378.32	1,334,935.66	4.58
26	ot_MF19.laz	5,582,553	375,359.59	4,940,882.36	1,203.25	376,629.67	4,942,068.56	1,301.58	1,506,568.90	3.71
27	ot_MF16.laz	6,683,363	371,273.51	4,942,858.32	1,158.26	372,668.48	4,943,885.45	1,281.60	1,432,815.54	4.66
28	ot_D09.laz	8,209,903	354,900.67	4,976,042.66	1,196.83	355,730.07	4,977,728.80	1,309.74	1,398,484.52	5.87
29	ot_MF08.laz	8,238,899	359,638.18	4,948,253.18	1,064.98	361,192.60	4,949,368.73	1,191.40	1,734,033.23	4.75
30	ot_D03.laz	11,502,589	349,955.82	4,981,598.19	951.60	351,579.47	4,982,567.08	1,077.39	1,573,138.25	7.31
31	ot_D05.laz	10,733,282	351,333.85	4,978,895.97	1,020.19	352,529.02	4,980,441.17	1,147.45	1,846,776.68	5.81
32	ot_MF18.laz	7,945,618	374,035.21	4,941,707.57	1,191.55	375,549.62	4,942,735.61	1,312.26	1,556,874.06	5.10
33	ot_D11.laz	6,229,844	356,456.47	4,973,617.55	1,266.63	357,655.40	4,974,884.89	1,373.21	1,519,451.95	4.10
34	ot_D10.laz	9,714,725	355,113.87	4,974,630.82	1,238.91	356,816.36	4,976,135.47	1,341.78	2,561,651.58	3.79
35	ot_MF23.laz	5,542,195	379,680.73	4,938,255.98	1,232.88	380,808.86	4,939,156.74	1,322.20	1,016,174.38	5.45
36	ot_MF04.laz	15,561,447	355,385.72	4,951,053.68	1,030.48	357,130.48	4,953,237.04	1,166.89	3,809,439.19	4.08
37	ot_MF12.laz	6,697,372	365,688.11	4,945,496.19	1,113.20	367,111.64	4,946,676.90	1,202.83	1,680,776.11	3.98
38	ot_JD02.laz	9,138,488	365,206.43	4,923,140.50	1,082.85	367,167.22	4,924,448.07	1,131.01	2,563,870.18	3.56
39	ot_MF26.laz	9,784,891	383,248.28	4,938,530.51	1,267.58	384,954.03	4,939,745.65	1,408.56	2,072,725.06	4.72
40	ot_MF05.laz	11,308,658	356,565.17	4,949,908.78	1,041.39	357,559.51	4,951,200.16	1,150.31	1,284,070.79	8.81
41	ot_D02.laz	10,359,556	348,546.69	4,982,471.17	895.82	350,452.44	4,983,588.04	1,121.51	2,128,475	4.87
42	ot_MF24.laz	10,907,159	380,691.47	4,938,730.18	1,238.03	382,118.12	4,940,189.29	1,301.44	2,081,639.28	5.24
43	ot_MF14.laz	11,057,789	368,163	4,944,170.18	1,135.30	370,242.44	4,945,245.22	1,258.05	2,235,481.18	4.95
44	ot_MF01.laz	15,256,804	352,214.89	4,955,931.14	1,002.84	353,851.07	4,957,898.52	1,190.48	3,218,987.81	4.74
45	ot_D08.laz	8,356,144	353,945.40	4,977,223.52	1,148.59	355,118.07	4,978,567.74	1,270.26	1,576,326.47	5.30

Results from File Scan

#	FileName	PointCount	minX	minY	minZ	maxX	maxY	maxZ	Area	Density
1	ot_D01.laz	15,714,204	346,922.36	4,983,245.95	853.60	348,834.67	4,985,154.75	1,062.15	3,650,217.33	4.31
2	ot_MF21.laz	5,986,979	377,344.65	4,939,395.70	1,216.61	378,624.81	4,940,537.45	1,309.82	1,461,622.68	4.10
3	ot_MF11.laz	7,121,986	364,374.35	4,946,209.11	1,100.37	365,807.97	4,947,668.98	1,210.15	2,092,898.83	3.40
4	ot_MF03.laz	14,821,395	354,531.55	4,953,033.42	1,020.83	355,977.54	4,955,059.97	1,169.22	2,930,371.03	5.06
5	ot_MF13.laz	8,040,468	366,809.24	4,944,568.18	1,125.41	368,501.36	4,945,825.68	1,198.85	2,127,840.90	3.78
6	ot_MF17.laz	7,323,947	372,626.85	4,942,410.44	1,170.18	374,251.38	4,943,265.69	1,343.50	1,389,379.28	5.27
7	ot_JD03.laz	8,100,839	367,161.36	4,922,545.32	1,100.96	368,802.11	4,923,820.90	1,144.86	2,092,907.89	3.87
8	ot_MF10.laz	8,189,765	362,776.42	4,947,053.35	1,085.29	364,382.02	4,948,380.49	1,211.89	2,130,855.98	3.84
9	ot_JD04.laz	8,501,972	368,654.83	4,921,653.17	1,117.72	370,478.06	4,922,888.15	1,162.87	2,251,652.59	3.78
10	ot_JD01.laz	6,703,940	363,535.97	4,923,900.32	1,069.93	365,249.08	4,924,496.92	1,110.64	1,022,041.43	6.56
11	ot_MF15.laz	7,301,178	370,095.49	4,943,550.12	1,147.98	371,421.66	4,944,889.87	1,316.80	1,776,736.26	4.11
12	ot_MF28.laz	7,652,712	385,723.23	4,937,215.43	1,291.14	386,901.94	4,938,182.59	1,351.63	1,140,001.16	6.71
13	ot_MF27.laz	8,974,266	384,513.49	4,937,202.05	1,278.81	385,767.55	4,938,847.33	1,403.68	2,063,279.84	4.35
14	ot_MF29.laz	5,313,633	380,105.96	4,936,015.77	1,271.45	380,671.58	4,937,078.55	1,366.65	601,129.62	8.84
15	ot_MF22.laz	4,852,958	378,507.45	4,938,777.95	1,225.15	379,722.55	4,939,790.72	1,316.39	1,230,616.83	3.94
16	ot_MF06.laz	8,846,534	357,559.51	4,949,390.06	1,050.70	358,588.33	4,950,677.13	1,114.44	1,324,163.36	6.68
17	ot_D07.laz	6,584,156	352,845.87	4,978,075.27	1,107.46	354,097.20	4,978,793.99	1,231.32	899,355.90	7.32
18	ot_D06.laz	6,939,308	351,754.51	4,978,457.93	1,062.49	353,099.62	4,979,160.37	1,201.10	944,859.07	7.34
19	ot_MF02.laz	20,536,286	353,069.01	4,954,180.72	1,011.29	354,663.09	4,956,147.12	1,221.60	3,134,598.91	6.55
20	ot_MF20.laz	5,268,410	376,423.12	4,940,214.85	1,209.73	377,567.15	4,941,288.65	1,283.46	1,228,459.41	4.29
21	ot_D12.laz	4,920,483	357,373.46	4,972,891.14	1,286.31	358,474.09	4,973,883.60	1,420.39	1,092,331.25	4.50
22	ot_D04.laz	10,565,435	351,104.05	4,980,360.27	989.17	352,232.41	4,982,005.31	1,117.68	1,856,197.33	5.69
23	ot_MF07.laz	10,800,354	358,246.64	4,948,982.95	1,057.67	359,745.94	4,950,085.64	1,122.83	1,653,263.12	6.53
24	ot_MF09.laz	8,519,012	360,913.97	4,948,055.10	1,073.83	362,949.48	4,948,725.07	1,204.64	1,363,730.63	6.25
25	ot_MF25.laz	6,116,255	382,055.51	4,939,196.36	1,254.98	383,378.25	4,940,205.58	1,378.32	1,334,935.66	4.58
26	ot_MF19.laz	5,582,553	375,359.59	4,940,882.36	1,203.25	376,629.67	4,942,068.56	1,301.58	1,506,568.90	3.71
27	ot_MF16.laz	6,683,363	371,273.51	4,942,858.32	1,158.26	372,668.48	4,943,885.45	1,281.60	1,432,815.54	4.66
28	ot_D09.laz	8,209,903	354,900.67	4,976,042.66	1,196.83	355,730.07	4,977,728.80	1,309.74	1,398,484.52	5.87
29	ot_MF08.laz	8,238,899	359,638.18	4,948,253.18	1,064.98	361,192.60	4,949,368.73	1,191.40	1,734,033.23	4.75
30	ot_D03.laz	11,502,589	349,955.82	4,981,598.19	951.60	351,579.47	4,982,567.08	1,077.39	1,573,138.25	7.31
31	ot_D05.laz	10,733,282	351,333.85	4,978,895.97	1,020.19	352,529.02	4,980,441.17	1,147.45	1,846,776.68	5.81
32	ot_MF18.laz	7,945,618	374,035.21	4,941,707.57	1,191.55	375,549.62	4,942,735.61	1,312.26	1,556,874.06	5.10
33	ot_D11.laz	6,229,844	356,456.47	4,973,617.55	1,266.63	357,655.40	4,974,884.89	1,373.21	1,519,451.95	4.10
34	ot_D10.laz	9,714,725	355,113.87	4,974,630.82	1,238.91	356,816.36	4,976,135.47	1,341.78	2,561,651.58	3.79
35	ot_MF23.laz	5,542,195	379,680.73	4,938,255.98	1,232.88	380,808.86	4,939,156.74	1,322.20	1,016,174.38	5.45
36	ot_MF04.laz	15,561,447	355,385.72	4,951,053.68	1,030.48	357,130.48	4,953,237.04	1,166.89	3,809,439.19	4.08
37	ot_MF12.laz	6,697,372	365,688.11	4,945,496.19	1,113.20	367,111.64	4,946,676.90	1,202.83	1,680,776.11	3.98
38	ot_JD02.laz	9,138,488	365,206.43	4,923,140.50	1,082.85	367,167.22	4,924,448.07	1,131.01	2,563,870.18	3.56
39	ot_MF26.laz	9,784,891	383,248.28	4,938,530.51	1,267.58	384,954.03	4,939,745.65	1,408.56	2,072,725.06	4.72
40	ot_MF05.laz	11,308,658	356,565.17	4,949,908.78	1,041.39	357,559.51	4,951,200.16	1,150.31	1,284,070.79	8.81
41	ot_D02.laz	10,359,556	348,546.69	4,982,471.17	895.82	350,452.44	4,983,588.04	1,121.51	2,128,475	4.87
42	ot_MF24.laz	10,907,159	380,691.47	4,938,730.18	1,238.03	382,118.12	4,940,189.29	1,301.44	2,081,639.28	5.24
43	ot_MF14.laz	11,057,789	368,163	4,944,170.18	1,135.30	370,242.44	4,945,245.22	1,258.05	2,235,481.18	4.95
44	ot_MF01.laz	15,256,804	352,214.89	4,955,931.14	1,002.84	353,851.07	4,957,898.52	1,190.48	3,218,987.81	4.74
45	ot_D08.laz	8,356,144	353,945.40	4,977,223.52	1,148.59	355,118.07	4,978,567.74	1,270.26	1,576,326.47	5.30

File Breakdown by Spatial Reference (Detailed)

45 files use the Projected Coordinate System 'NAD83 / UTM zone 11N', 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=11 +datum=NAD83 +units=m +geoidgrids=g2003conus.gtx
,g2003alaska.gtx,g2003h01.gtx,g2003p01.gtx +vunits=m +no_defs </proj4><
prettywkt>PROJCS["NAD83 / UTM zone 11N",
     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",-117],
     PARAMETER["scale_factor",0.9996],
     PARAMETER["false_easting",500000],
     PARAMETER["false_northing",0],
     UNIT["metre",1,
         AUTHORITY["EPSG","9001"]],
     AUTHORITY["EPSG","26911"]]</prettywkt><wkt>PROJCS["NAD83 / UTM 
zone 11N",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",-117],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting"
,500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],
AUTHORITY["EPSG","26911"]]</wkt><compoundwkt>COMPD_CS["unknown",PROJ
CS["NAD83 / UTM zone 11N",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",-117],PARAMETER["scale_factor",0.9996],PARAMETER
["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY[
"EPSG","9001"]],AUTHORITY["EPSG","26911"]],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 11N",
         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",-117],
         PARAMETER["scale_factor",0.9996],
         PARAMETER["false_easting",500000],
         PARAMETER["false_northing",0],
         UNIT["metre",1,
             AUTHORITY["EPSG","9001"]],
         AUTHORITY["EPSG","26911"]],
     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 11N + VERT_CS"
       GeogCitationGeoKey (Ascii,6): "NAD83"
       GeogAngularUnitsGeoKey (Short,1): Angular_Degree
       ProjectedCSTypeGeoKey (Short,1): PCS_NAD83_UTM_zone_11N
       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