lasinfo (210611) report for 'AHN4T/19CN1_18.LAZ' reporting all LAS header entries: file signature: 'LASF' file source ID: 0 global_encoding: 16 project ID GUID data 1-4: 00000000-0000-0000-0000-000000000000 version major.minor: 1.4 system identifier: 'GeoTiles.nl' generating software: 'PDAL 2.3.0 (5f4276)' file creation day/year: 177/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 28574492 number of points by return: 25691941 2090346 642108 149350 747 scale factor x y z: 0.001 0.001 0.001 offset x y z: 101980 507480 0 min x y z: 101980.000 507480.000 -1.300 max x y z: 103019.999 508769.999 30.478 start of waveform data packet record: 0 start of first extended variable length record: 0 number of extended_variable length records: 0 extended number of point records: 28574492 extended number of points by return: 25691941 2090346 642108 149350 747 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: reserved 0 user ID 'LASF_Projection' record ID 2112 length after header 908 description 'OGC Transformation Record' WKT OGC COORDINATE SYSTEM: COMPD_CS["Amersfoort / RD New + NAP height",PROJCS["Amersfoort / RD New",GEOGCS["Amersfoort",DATUM["Amersfoort",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6289"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4289"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",52.1561605555556],PARAMETER["central_meridian",5.38763888888889],PARAMETER["scale_factor",0.9999079],PARAMETER["false_easting",155000],PARAMETER["false_northing",463000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","28992"]],VERT_CS["NAP height",VERT_DATUM["Normaal Amsterdams Peil",2005,AUTHORITY["EPSG","5109"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5709"]],AUTHORITY["EPSG","7415"]] variable length header record 4 of 4: reserved 0 user ID 'liblas' record ID 2112 length after header 908 description 'OGR variant of OpenGIS WKT SRS' has spatial indexing LAX file LASzip compression (version 3.4r3 c3 50000): POINT14 3 RGBNIR14 3 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -1300 30478 intensity 42 4097 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -33 32 user_data 8 9 point_source_ID 30 32 gps_time 269528168.558543 269529459.501442 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 45 255 B 41 255 NIR 38 254 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5500 5333 extended_scanner_channel 0 0 attribute0 0.42 40.97 ('Amplitude') attribute1 -18.01 22.55 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25691941 number of intermediate returns: 792977 number of last returns: 25677001 number of single returns: 23587427 covered area in square units/kilounits: 1336508/1.34 point density: all returns 21.38 last only 19.21 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28574492 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25691941 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2090346 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 642108 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 149350 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 747 instead zero. overview over extended number of returns of given pulse: 23587427 2906132 1481065 596111 3757 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 3751228 unclassified (1) 24457239 ground (2) 80197 building (6) 285828 water (9) +-> flagged as extended overlap: 2291821 +---> 583977 of those are unclassified (1) +---> 1595393 of those are ground (2) +---> 112451 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.3,-1.2) has 238 bin [-1.2,-1.1) has 8236 bin [-1.1,-1.0) has 25309 bin [-1.0,-0.9) has 52829 bin [-0.9,-0.8) has 76747 bin [-0.8,-0.7) has 89346 bin [-0.7,-0.6) has 37537 bin [-0.6,-0.5) has 30854 bin [-0.5,-0.4) has 28078 bin [-0.4,-0.3) has 30705 bin [-0.3,-0.2) has 32093 bin [-0.2,-0.1) has 33450 bin [-0.1,0.0) has 36876 bin [0.0,0.1) has 45216 bin [0.1,0.2) has 62034 bin [0.2,0.3) has 82275 bin [0.3,0.4) has 106713 bin [0.4,0.5) has 127660 bin [0.5,0.6) has 120666 bin [0.6,0.7) has 135019 bin [0.7,0.8) has 86563 bin [0.8,0.9) has 57649 bin [0.9,1.0) has 54445 bin [1.0,1.1) has 50827 bin [1.1,1.2) has 45973 bin [1.2,1.3) has 43136 bin [1.3,1.4) has 44117 bin [1.4,1.5) has 46554 bin [1.5,1.6) has 48491 bin [1.6,1.7) has 88955 bin [1.7,1.8) has 81902 bin [1.8,1.9) has 59257 bin [1.9,2.0) has 58509 bin [2.0,2.1) has 68120 bin [2.1,2.2) has 83709 bin [2.2,2.3) has 117831 bin [2.3,2.4) has 208627 bin [2.4,2.5) has 283667 bin [2.5,2.6) has 275139 bin [2.6,2.7) has 286801 bin [2.7,2.8) has 377478 bin [2.8,2.9) has 517892 bin [2.9,3.0) has 559880 bin [3.0,3.1) has 636920 bin [3.1,3.2) has 572340 bin [3.2,3.3) has 493196 bin [3.3,3.4) has 433374 bin [3.4,3.5) has 400287 bin [3.5,3.6) has 365720 bin [3.6,3.7) has 355738 bin [3.7,3.8) has 305935 bin [3.8,3.9) has 259882 bin [3.9,4.0) has 249257 bin [4.0,4.1) has 252305 bin [4.1,4.2) has 248374 bin [4.2,4.3) has 233001 bin [4.3,4.4) has 227427 bin [4.4,4.5) has 247741 bin [4.5,4.6) has 309703 bin [4.6,4.7) has 310306 bin [4.7,4.8) has 320862 bin [4.8,4.9) has 346694 bin [4.9,5.0) has 294710 bin [5.0,5.1) has 264789 bin [5.1,5.2) has 241674 bin [5.2,5.3) has 206383 bin [5.3,5.4) has 187589 bin [5.4,5.5) has 187231 bin [5.5,5.6) has 187866 bin [5.6,5.7) has 189065 bin [5.7,5.8) has 195912 bin [5.8,5.9) has 190712 bin [5.9,6.0) has 188422 bin [6.0,6.1) has 187485 bin [6.1,6.2) has 188088 bin [6.2,6.3) has 182270 bin [6.3,6.4) has 180410 bin [6.4,6.5) has 181568 bin [6.5,6.6) has 181900 bin [6.6,6.7) has 182057 bin [6.7,6.8) has 178557 bin [6.8,6.9) has 177005 bin [6.9,7.0) has 181959 bin [7.0,7.1) has 179839 bin [7.1,7.2) has 174888 bin [7.2,7.3) has 172658 bin [7.3,7.4) has 169438 bin [7.4,7.5) has 166841 bin [7.5,7.6) has 166721 bin [7.6,7.7) has 174089 bin [7.7,7.8) has 168317 bin [7.8,7.9) has 199567 bin [7.9,8.0) has 169161 bin [8.0,8.1) has 163894 bin [8.1,8.2) has 160112 bin [8.2,8.3) has 172537 bin [8.3,8.4) has 165635 bin [8.4,8.5) has 160031 bin [8.5,8.6) has 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[20.0,20.1) has 44358 bin [20.1,20.2) has 43862 bin [20.2,20.3) has 45345 bin [20.3,20.4) has 43267 bin [20.4,20.5) has 41237 bin [20.5,20.6) has 39251 bin [20.6,20.7) has 37048 bin [20.7,20.8) has 34822 bin [20.8,20.9) has 32584 bin [20.9,21.0) has 31775 bin [21.0,21.1) has 28518 bin [21.1,21.2) has 25215 bin [21.2,21.3) has 19908 bin [21.3,21.4) has 16675 bin [21.4,21.5) has 14909 bin [21.5,21.6) has 12002 bin [21.6,21.7) has 9937 bin [21.7,21.8) has 9380 bin [21.8,21.9) has 8343 bin [21.9,22.0) has 6359 bin [22.0,22.1) has 4567 bin [22.1,22.2) has 3062 bin [22.2,22.3) has 2209 bin [22.3,22.4) has 1734 bin [22.4,22.5) has 1429 bin [22.5,22.6) has 1330 bin [22.6,22.7) has 1077 bin [22.7,22.8) has 858 bin [22.8,22.9) has 776 bin [22.9,23.0) has 755 bin [23.0,23.1) has 607 bin [23.1,23.2) has 576 bin [23.2,23.3) has 584 bin [23.3,23.4) has 456 bin [23.4,23.5) has 342 bin [23.5,23.6) has 206 bin [23.6,23.7) has 140 bin [23.7,23.8) has 103 bin [23.8,23.9) has 103 bin [23.9,24.0) has 118 bin [24.0,24.1) has 59 bin [24.1,24.2) has 62 bin [24.2,24.3) has 46 bin [24.3,24.4) has 23 bin [24.4,24.5) has 14 bin [24.5,24.6) has 3 bin [29.0,29.1) has 5 bin [29.1,29.2) has 59 bin [29.2,29.3) has 13 bin [29.3,29.4) has 2 bin [29.4,29.5) has 1 bin [29.5,29.6) has 4 bin [29.7,29.8) has 2 bin [29.8,29.9) has 1 bin [29.9,30.0) has 4 bin [30.0,30.1) has 3 bin [30.1,30.2) has 10 bin [30.2,30.3) has 10 bin [30.3,30.4) has 34 bin [30.4,30.5) has 11 average z coordinate 7.6 for 28574492 element(s) point source id histogram with bin size 1.000000 bin 30 has 1353472 bin 31 has 20693955 bin 32 has 6527065 average point source id 31.181056342138994 for 28574492 element(s)