A Portal to High-Resolution Topography Data and Tools


OpenTopography LAS Registration and Processing Report for MA05_Valentine:

Point Inspection Summary:

Total Area of Tiles:206,801,653.13
Sum of Area of Per-Tile Bounding Boxes as Determined by Scan:206,801,653.13
Total Number of Bytes on Disk:584,392,194
Total Number of Points as Reported in Headers:283,918,292
Total Number of Points as Determined by Scan:283,918,292
Mean Point Density of Tiles:1.37
Mean Point Density of Bounding Boxes as Determined by Scan:1.37
LAS Versions Processed: 1.2 (51 files)
LAS File Types Processed: LAZ (51 files)
LAS File Signatures Processed: LASF (51 files)
File Breakdown by Source ID:
0: 51 file(s)
File Breakdown by System ID:
LAStools (c) by Martin Isenburg: 51 file(s)
File Breakdown by Generating Software ID:
txt2las (version 120309): 51 file(s)
Point Breakdown by Return (return: header / actual):
1: 283,918,292 / 283,918,292
2: 0 / 0
3: 0 / 0
4: 0 / 0
5: 0 / 0
Point Breakdown by Pulse (pulse: actual):
1: 283,918,292
2: 0
3: 0
4: 0
5: 0
Point Breakdown by Classification (class: name: points):
1: Unclassified: 134,645,393
2: Ground: 149,272,899
File Breakdown by Spatial Reference (Summary):
Projected Coordinate System: NAD_1983_StatePlane_Massachusetts_Mainland_FIPS_2001 [Meter]
w/ V_CS: PROJCS["NAD_1983_StatePlane_Massachusetts_Mainland_FIPS_2001" [GEOGCS["GCS_North_American_1983"]: 51

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 Attrbutes (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:(244,098.09, 933,623.14), (262,098.08, 951,623.13)
Z-Axis Values:-91.91, 377.69
Bounding Box of All Points:(244,098.09, 933,623.14), (262,098.08, 951,623.13)
Z-Axis Values:-91.91, 377.69

Summary of Warnings (0):

There are no warnings to report.

LAS File Content:

#fileNamefcYearfcDayisCompressedbytessoftwareID
1ot_m252098_943623.laz2011333true21,568,612txt2las (version 120309)
2ot_m256098_935623.laz2011333true17,218,550txt2las (version 120309)
3ot_m252098_935623.laz2011333true1,886,772txt2las (version 120309)
4ot_m254098_947623.laz2011333true17,364,334txt2las (version 120309)
5ot_m250098_949623.laz2011333true4,155,299txt2las (version 120309)
6ot_m256098_941623.laz2011333true12,216,485txt2las (version 120309)
7ot_m250098_941623.laz2011333true18,055,826txt2las (version 120309)
8ot_m250098_937623.laz2011333true2,419,419txt2las (version 120309)
9ot_m258098_937623.laz2011333true13,229,974txt2las (version 120309)
10ot_m252098_949623.laz2011333true5,232,160txt2las (version 120309)
11ot_m260098_939623.laz2011333true1,085,923txt2las (version 120309)
12ot_m260098_935623.laz2011333true10,950,017txt2las (version 120309)
13ot_m258098_939623.laz2011333true13,632,510txt2las (version 120309)
14ot_m258098_935623.laz2011333true15,953,849txt2las (version 120309)
15ot_m254098_937623.laz2011333true16,088,735txt2las (version 120309)
16ot_m256098_939623.laz2011333true11,804,049txt2las (version 120309)
17ot_m254098_933623.laz2011333true3,762,863txt2las (version 120309)
18ot_m254098_949623.laz2011333true10,012,554txt2las (version 120309)
19ot_m250098_945623.laz2011333true17,605,564txt2las (version 120309)
20ot_m254098_941623.laz2011333true15,279,565txt2las (version 120309)
21ot_m250098_947623.laz2011333true16,163,387txt2las (version 120309)
22ot_m256098_947623.laz2011333true5,612,466txt2las (version 120309)
23ot_m254098_945623.laz2011333true16,294,309txt2las (version 120309)
24ot_m248098_945623.laz2011333true15,369,828txt2las (version 120309)
25ot_m256098_949623.laz2011333true602,487txt2las (version 120309)
26ot_m248098_947623.laz2011333true5,637,049txt2las (version 120309)
27ot_m246098_943623.laz2011333true11,927,130txt2las (version 120309)
28ot_m252098_937623.laz2011333true13,322,211txt2las (version 120309)
29ot_m254098_935623.laz2011333true13,932,682txt2las (version 120309)
30ot_m256098_945623.laz2011333true12,183,191txt2las (version 120309)
31ot_m256098_937623.laz2011333true16,089,084txt2las (version 120309)
32ot_m254098_943623.laz2011333true14,930,518txt2las (version 120309)
33ot_m258098_933623.laz2011333true5,290,776txt2las (version 120309)
34ot_m252098_947623.laz2011333true15,138,117txt2las (version 120309)
35ot_m250098_943623.laz2011333true26,409,648txt2las (version 120309)
36ot_m244098_943623.laz2011333true4,739,784txt2las (version 120309)
37ot_m260098_933623.laz2011333true4,083,267txt2las (version 120309)
38ot_m252098_945623.laz2011333true19,304,027txt2las (version 120309)
39ot_m260098_937623.laz2011333true4,656,421txt2las (version 120309)
40ot_m256098_943623.laz2011333true16,098,127txt2las (version 120309)
41ot_m250098_939623.laz2011333true8,444,707txt2las (version 120309)
42ot_m254098_939623.laz2011333true13,768,479txt2las (version 120309)
43ot_m252098_941623.laz2011333true18,628,902txt2las (version 120309)
44ot_m258098_943623.laz2011333true2,183,831txt2las (version 120309)
45ot_m256098_933623.laz2011333true12,830,993txt2las (version 120309)
46ot_m252098_939623.laz2011333true16,833,266txt2las (version 120309)
47ot_m248098_943623.laz2011333true21,330,849txt2las (version 120309)
48ot_m258098_941623.laz2011333true8,816,606txt2las (version 120309)
49ot_m248098_941623.laz2011333true1,845,246txt2las (version 120309)
50ot_m244098_945623.laz2011333true4,772,816txt2las (version 120309)
51ot_m246098_945623.laz2011333true7,628,930txt2las (version 120309)

Header Information:

#pointCountminXminYminZmaxXmaxYmaxZareadensity
110,995,044251,998.10943,523.14-19.03254,198.09945,723.1337.154,839,9562.27
28,340,220255,998.10935,523.14-19.25258,198.09937,723.1369.814,839,9561.72
3875,784252,822.03936,186.02-10.48254,198.09937,723.1376.602,115,155.590.41
49,609,015253,998.10947,523.14-10.66256,198.09949,723.1336.604,839,9561.99
52,012,024250,098.09949,523.14-11.31252,148.13951,054.9950.193,140,353.770.64
66,334,142255,998.10941,523.14-1.34258,198.09943,723.1320.044,839,9561.31
78,308,672249,998.10941,523.14-15.43252,198.09943,723.1387.584,839,9561.72
81,011,484251,434.56938,094.63-0.61252,198.09939,723.1363.621,243,408.600.81
96,300,813257,998.10937,523.14-14.30260,198.09939,723.13352.294,839,9561.30
102,569,332251,998.10949,523.14-33.31254,198.09951,623.1343.254,619,9570.56
11440,735259,998.10939,523.14-1.96260,763.22941,295.241.151,355,869.150.33
125,171,432259,998.10935,523.14-1.40262,098.08937,723.13262.614,619,9351.12
136,788,683257,998.10939,523.14-2260,198.09941,723.1339.274,839,9561.40
147,829,220257,998.10935,523.14-10.88260,198.09937,723.1370.264,839,9561.62
157,988,992253,998.10937,523.14-62.06256,198.09939,723.1379.564,839,9561.65
165,774,051255,998.10939,523.14-91.91258,198.09941,723.1351.644,839,9561.19
171,971,344254,926.90934,016.38-0.55256,198.09935,723.1344.252,169,603.530.91
185,540,592253,998.10949,523.14-1.25256,198.09951,623.1318.734,619,9571.20
198,414,556249,998.10945,523.14-31.90252,198.09947,723.1339.794,839,9561.74
208,468,570253,998.10941,523.14-1.51256,198.09943,723.13365.444,839,9561.75
216,864,079249,998.10947,523.14-36.34252,198.09949,723.1348.574,839,9561.42
222,979,068255,998.10947,523.14-1.92257,278.29949,723.1318.632,816,405.201.06
238,677,447253,998.10945,523.14-41.71256,198.09947,723.1345.514,839,9561.79
246,685,781247,998.10945,523.14-30.15250,198.09947,723.13106.954,839,9561.38
25329,620255,998.10949,523.14-1.19256,393.58950,502.2013.67387,198.650.85
262,191,498248,245.09947,523.14-7.22250,198.09949,723.1346.924,296,580.470.51
275,627,155245,998.10943,692.13-31.92248,198.09945,723.1348.294,468,179.691.26
286,117,799251,998.10937,523.14-12.30254,198.09939,723.1376.604,839,9561.26
296,264,185253,998.10935,523.14-62.06256,198.09937,723.1380.194,839,9561.29
306,275,061255,998.10945,523.14-2.11258,142.52947,723.1319.694,717,702.561.33
318,020,332255,998.10937,523.14-26.94258,198.09939,723.13374.344,839,9561.66
328,155,187253,998.10943,523.14-1.49256,198.09945,723.1326.584,839,9561.68
332,817,256257,998.10933,623.14-1.16260,198.09935,723.1337.444,619,9570.61
346,934,657251,998.10947,523.14-41.54254,198.09949,723.1339.164,839,9561.43
3512,981,081249,998.10943,523.14-2.87252,198.09945,723.1359.084,839,9562.68
362,039,718244,098.09944,377.25-29.45246,198.09945,723.1361.432,826,3480.72
371,982,811259,998.10934,130.40-1.36262,098.08935,723.1380.803,344,701.150.59
388,661,881251,998.10945,523.14-52.62254,198.09947,723.1375.714,839,9561.79
391,997,078259,998.10937,523.14-1.90261,574.32939,723.13377.693,467,668.240.58
407,847,938255,998.10943,523.14-2.17258,198.09945,723.1342.804,839,9561.62
413,711,092250,849.69939,523.14-0.61252,198.09941,723.1363.622,966,466.521.25
427,614,245253,998.10939,523.14-5.45256,198.09941,723.13204.024,839,9561.57
439,519,606251,998.10941,523.14-28.10254,198.09943,723.13220.854,839,9561.97
44975,678257,998.10943,523.14-2.17259,024.17945,723.1311.192,257,343.740.43
456,221,163255,998.10933,623.14-26.44258,198.09935,723.1339.734,619,9571.35
467,951,482251,998.10939,523.14-10.23254,198.09941,723.13204.024,839,9561.64
479,554,035247,998.10943,523.14-46.99250,198.09945,723.13106.954,839,9561.97
484,268,077257,998.10941,523.14-1.97259,896.80943,723.1316.734,177,121.011.02
49753,062248,065.15943,239.49-0.32250,198.09943,723.1367.801,031,575.100.73
501,993,241244,133.18945,523.14-11.81246,198.09946,889.7262.542,821,864.710.71
513,162,274245,998.10945,523.14-0.63248,198.09947,077.4854.233,419,532.460.92

Results from File Scan:

#pointCountminXminYminZmaxXmaxYmaxZareadensity
110,995,044251,998.10943,523.14-19.03254,198.09945,723.1337.154,839,9562.27
28,340,220255,998.10935,523.14-19.25258,198.09937,723.1369.814,839,9561.72
3875,784252,822.03936,186.02-10.48254,198.09937,723.1376.602,115,155.590.41
49,609,015253,998.10947,523.14-10.66256,198.09949,723.1336.604,839,9561.99
52,012,024250,098.09949,523.14-11.31252,148.13951,054.9950.193,140,353.770.64
66,334,142255,998.10941,523.14-1.34258,198.09943,723.1320.044,839,9561.31
78,308,672249,998.10941,523.14-15.43252,198.09943,723.1387.584,839,9561.72
81,011,484251,434.56938,094.63-0.61252,198.09939,723.1363.621,243,408.600.81
96,300,813257,998.10937,523.14-14.30260,198.09939,723.13352.294,839,9561.30
102,569,332251,998.10949,523.14-33.31254,198.09951,623.1343.254,619,9570.56
11440,735259,998.10939,523.14-1.96260,763.22941,295.241.151,355,869.150.33
125,171,432259,998.10935,523.14-1.40262,098.08937,723.13262.614,619,9351.12
136,788,683257,998.10939,523.14-2260,198.09941,723.1339.274,839,9561.40
147,829,220257,998.10935,523.14-10.88260,198.09937,723.1370.264,839,9561.62
157,988,992253,998.10937,523.14-62.06256,198.09939,723.1379.564,839,9561.65
165,774,051255,998.10939,523.14-91.91258,198.09941,723.1351.644,839,9561.19
171,971,344254,926.90934,016.38-0.55256,198.09935,723.1344.252,169,603.530.91
185,540,592253,998.10949,523.14-1.25256,198.09951,623.1318.734,619,9571.20
198,414,556249,998.10945,523.14-31.90252,198.09947,723.1339.794,839,9561.74
208,468,570253,998.10941,523.14-1.51256,198.09943,723.13365.444,839,9561.75
216,864,079249,998.10947,523.14-36.34252,198.09949,723.1348.574,839,9561.42
222,979,068255,998.10947,523.14-1.92257,278.29949,723.1318.632,816,405.201.06
238,677,447253,998.10945,523.14-41.71256,198.09947,723.1345.514,839,9561.79
246,685,781247,998.10945,523.14-30.15250,198.09947,723.13106.954,839,9561.38
25329,620255,998.10949,523.14-1.19256,393.58950,502.2013.67387,198.650.85
262,191,498248,245.09947,523.14-7.22250,198.09949,723.1346.924,296,580.470.51
275,627,155245,998.10943,692.13-31.92248,198.09945,723.1348.294,468,179.691.26
286,117,799251,998.10937,523.14-12.30254,198.09939,723.1376.604,839,9561.26
296,264,185253,998.10935,523.14-62.06256,198.09937,723.1380.194,839,9561.29
306,275,061255,998.10945,523.14-2.11258,142.52947,723.1319.694,717,702.561.33
318,020,332255,998.10937,523.14-26.94258,198.09939,723.13374.344,839,9561.66
328,155,187253,998.10943,523.14-1.49256,198.09945,723.1326.584,839,9561.68
332,817,256257,998.10933,623.14-1.16260,198.09935,723.1337.444,619,9570.61
346,934,657251,998.10947,523.14-41.54254,198.09949,723.1339.164,839,9561.43
3512,981,081249,998.10943,523.14-2.87252,198.09945,723.1359.084,839,9562.68
362,039,718244,098.09944,377.25-29.45246,198.09945,723.1361.432,826,3480.72
371,982,811259,998.10934,130.40-1.36262,098.08935,723.1380.803,344,701.150.59
388,661,881251,998.10945,523.14-52.62254,198.09947,723.1375.714,839,9561.79
391,997,078259,998.10937,523.14-1.90261,574.32939,723.13377.693,467,668.240.58
407,847,938255,998.10943,523.14-2.17258,198.09945,723.1342.804,839,9561.62
413,711,092250,849.69939,523.14-0.61252,198.09941,723.1363.622,966,466.521.25
427,614,245253,998.10939,523.14-5.45256,198.09941,723.13204.024,839,9561.57
439,519,606251,998.10941,523.14-28.10254,198.09943,723.13220.854,839,9561.97
44975,678257,998.10943,523.14-2.17259,024.17945,723.1311.192,257,343.740.43
456,221,163255,998.10933,623.14-26.44258,198.09935,723.1339.734,619,9571.35
467,951,482251,998.10939,523.14-10.23254,198.09941,723.13204.024,839,9561.64
479,554,035247,998.10943,523.14-46.99250,198.09945,723.13106.954,839,9561.97
484,268,077257,998.10941,523.14-1.97259,896.80943,723.1316.734,177,121.011.02
49753,062248,065.15943,239.49-0.32250,198.09943,723.1367.801,031,575.100.73
501,993,241244,133.18945,523.14-11.81246,198.09946,889.7262.542,821,864.710.71
513,162,274245,998.10945,523.14-0.63248,198.09947,077.4854.233,419,532.460.92

File Breakdown by Spatial Reference (Detailed):

51 files use the Projected Coordinate System 'NAD_1983_StatePlane_Massachusetts_Mainland_FIPS_2001', measured in 'Meter'
	These files use the vertical coordinate system 'PROJCS["NAD_1983_StatePlane_Massachusetts_Mainland_FIPS_2001"', measured in 'GEOGCS["GCS_North_American_1983"'
The full text of this spatial coordinate system is as follows:
+proj=lcc +lat_1=41.71666666666667 +lat_2=42.68333333333333 +lat_0=41 +lo
n_0=-71.5 +x_0=200000 +y_0=750000 +datum=NAD83 +units=m +no_defs PROJCS["NAD_1983_StatePlane_Massachusetts_Mainland_FIPS_2001",
     GEOGCS["GCS_North_American_1983",
         DATUM["North_American_Datum_1983",
             SPHEROID["GRS_1980",6378137,298.257222101]],
         PRIMEM["Greenwich",0],
         UNIT["Degree",0.0174532925199432955]],
     PROJECTION["Lambert_Conformal_Conic_2SP"],
     PARAMETER["False_Easting",200000],
     PARAMETER["False_Northing",750000],
     PARAMETER["Central_Meridian",-71.5],
     PARAMETER["Standard_Parallel_1",41.71666666666667],
     PARAMETER["Standard_Parallel_2",42.68333333333333],
     PARAMETER["Latitude_Of_Origin",41],
     UNIT["Meter",1]]PROJCS["NAD_1983_StatePlane_Massachusetts_
Mainland_FIPS_2001",GEOGCS["GCS_North_American_1983",DATUM["North_American_Datum
_1983",SPHEROID["GRS_1980",6378137,298.257222101]],PRIMEM["Greenwich",0],UNIT["D
egree",0.0174532925199432955]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMET
ER["False_Easting",200000],PARAMETER["False_Northing",750000],PARAMETER["Central
_Meridian",-71.5],PARAMETER["Standard_Parallel_1",41.71666666666667],PARAMETER["
Standard_Parallel_2",42.68333333333333],PARAMETER["Latitude_Of_Origin",41],UNIT[
"Meter",1]]PROJCS["NAD_1983_StatePlane_Massachusetts_Mainland
_FIPS_2001",GEOGCS["GCS_North_American_1983",DATUM["North_American_Datum_1983",S
PHEROID["GRS_1980",6378137,298.257222101]],PRIMEM["Greenwich",0],UNIT["Degree",0
.0174532925199432955]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["Fals
e_Easting",200000],PARAMETER["False_Northing",750000],PARAMETER["Central_Meridia
n",-71.5],PARAMETER["Standard_Parallel_1",41.71666666666667],PARAMETER["Standard
_Parallel_2",42.68333333333333],PARAMETER["Latitude_Of_Origin",41],UNIT["Meter",
1]]PROJCS["NAD_1983_StatePlane_Massachusetts_Ma
inland_FIPS_2001",
     GEOGCS["GCS_North_American_1983",
         DATUM["North_American_Datum_1983",
             SPHEROID["GRS_1980",6378137,298.257222101]],
         PRIMEM["Greenwich",0],
         UNIT["Degree",0.0174532925199432955]],
     PROJECTION["Lambert_Conformal_Conic_2SP"],
     PARAMETER["False_Easting",200000],
     PARAMETER["False_Northing",750000],
     PARAMETER["Central_Meridian",-71.5],
     PARAMETER["Standard_Parallel_1",41.71666666666667],
     PARAMETER["Standard_Parallel_2",42.68333333333333],
     PARAMETER["Latitude_Of_Origin",41],
     UNIT["Meter",1]]Geotiff_Information:
    Version: 1
    Key_Revision: 1.0
    Tagged_Information:
       End_Of_Tags.
    Keyed_Information:
       GTModelTypeGeoKey (Short,1): ModelTypeProjected
       GTRasterTypeGeoKey (Short,1): RasterPixelIsArea
       GTCitationGeoKey (Ascii,41): "NAD83 / Massachusetts Mainland + VERT_CS"
       GeogCitationGeoKey (Ascii,6): "NAD83"
       GeogAngularUnitsGeoKey (Short,1): Angular_Degree
       ProjectedCSTypeGeoKey (Short,1): PCS_NAD83_Massachusetts
       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.
 
End of Report