lasinfo (210611) report for 'AHN4T/04GN2_02.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: 176/2021 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: 37955805 number of points by return: 36979630 898223 76614 1338 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 125980 586230 0 min x y z: 125980.000 586230.000 0.003 max x y z: 127019.999 587519.999 18.918 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: 37955805 extended number of points by return: 36979630 898223 76614 1338 0 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 3 18918 intensity 53 4288 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1036 1040 gps_time 265131246.692906 265133342.489623 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 222 G 32 224 B 24 222 NIR 20 225 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.53 42.88 ('Amplitude') attribute1 -16.61 25.72 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36979630 number of intermediate returns: 77821 number of last returns: 36974986 number of single returns: 36076632 covered area in square units/kilounits: 1239968/1.24 point density: all returns 30.61 last only 29.82 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37955805 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36979630 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 898223 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 76614 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1338 instead zero. overview over extended number of returns of given pulse: 36076632 1647801 226032 5340 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2512317 unclassified (1) 28869164 ground (2) 4959 building (6) 6569365 water (9) +-> flagged as extended overlap: 2066296 +---> 140765 of those are unclassified (1) +---> 1347466 of those are ground (2) +---> 4959 of those are building (6) +---> 573106 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.0,0.1) has 314 bin [0.1,0.2) has 8406 bin [0.2,0.3) has 197372 bin [0.3,0.4) has 1492941 bin [0.4,0.5) has 2758232 bin [0.5,0.6) has 1487259 bin [0.6,0.7) has 878688 bin [0.7,0.8) has 244246 bin [0.8,0.9) has 221189 bin [0.9,1.0) has 286946 bin [1.0,1.1) has 253945 bin [1.1,1.2) has 204729 bin [1.2,1.3) has 163839 bin [1.3,1.4) has 155085 bin [1.4,1.5) has 192723 bin [1.5,1.6) has 487390 bin [1.6,1.7) has 392681 bin [1.7,1.8) has 356214 bin [1.8,1.9) has 315436 bin [1.9,2.0) has 351957 bin [2.0,2.1) has 355415 bin [2.1,2.2) has 368951 bin [2.2,2.3) has 304402 bin [2.3,2.4) has 320230 bin [2.4,2.5) has 322345 bin [2.5,2.6) has 327635 bin [2.6,2.7) has 370460 bin [2.7,2.8) has 466659 bin [2.8,2.9) has 537234 bin [2.9,3.0) has 632782 bin [3.0,3.1) has 727814 bin [3.1,3.2) has 739902 bin [3.2,3.3) has 719569 bin [3.3,3.4) has 680106 bin [3.4,3.5) has 654606 bin [3.5,3.6) has 635872 bin [3.6,3.7) has 611619 bin [3.7,3.8) has 595983 bin [3.8,3.9) has 578282 bin [3.9,4.0) has 555708 bin [4.0,4.1) has 530716 bin [4.1,4.2) has 506728 bin [4.2,4.3) has 483842 bin [4.3,4.4) has 462771 bin [4.4,4.5) has 437043 bin [4.5,4.6) has 420652 bin [4.6,4.7) has 404385 bin [4.7,4.8) has 384907 bin [4.8,4.9) has 374848 bin [4.9,5.0) has 360917 bin [5.0,5.1) has 339919 bin [5.1,5.2) has 321774 bin [5.2,5.3) has 309816 bin [5.3,5.4) has 308682 bin [5.4,5.5) has 307979 bin [5.5,5.6) has 291201 bin [5.6,5.7) has 270589 bin [5.7,5.8) has 256433 bin [5.8,5.9) has 242100 bin [5.9,6.0) has 231297 bin [6.0,6.1) has 226657 bin [6.1,6.2) has 220049 bin [6.2,6.3) has 212452 bin [6.3,6.4) has 205901 bin [6.4,6.5) has 200271 bin [6.5,6.6) has 195395 bin [6.6,6.7) has 191741 bin [6.7,6.8) has 181913 bin [6.8,6.9) has 175106 bin [6.9,7.0) has 171462 bin [7.0,7.1) has 165963 bin [7.1,7.2) has 161982 bin [7.2,7.3) has 157750 bin [7.3,7.4) has 153772 bin [7.4,7.5) has 148240 bin [7.5,7.6) has 138347 bin [7.6,7.7) has 127901 bin [7.7,7.8) has 123060 bin [7.8,7.9) has 122876 bin [7.9,8.0) has 122348 bin [8.0,8.1) has 118495 bin [8.1,8.2) has 117377 bin [8.2,8.3) has 116110 bin [8.3,8.4) has 114752 bin [8.4,8.5) has 114122 bin [8.5,8.6) has 114324 bin [8.6,8.7) has 110649 bin [8.7,8.8) has 109154 bin [8.8,8.9) has 106900 bin [8.9,9.0) has 105260 bin [9.0,9.1) has 103218 bin [9.1,9.2) has 99794 bin [9.2,9.3) has 94157 bin [9.3,9.4) has 90883 bin [9.4,9.5) has 86603 bin [9.5,9.6) has 84277 bin [9.6,9.7) has 81420 bin [9.7,9.8) has 81519 bin [9.8,9.9) has 79778 bin [9.9,10.0) has 78716 bin [10.0,10.1) has 76925 bin [10.1,10.2) has 75351 bin [10.2,10.3) has 75796 bin [10.3,10.4) has 78039 bin [10.4,10.5) has 76300 bin [10.5,10.6) has 75023 bin [10.6,10.7) has 78293 bin [10.7,10.8) has 82837 bin [10.8,10.9) has 84678 bin [10.9,11.0) has 91137 bin [11.0,11.1) has 95067 bin [11.1,11.2) has 97664 bin [11.2,11.3) has 97969 bin [11.3,11.4) has 99050 bin [11.4,11.5) has 95229 bin [11.5,11.6) has 95406 bin [11.6,11.7) has 96695 bin [11.7,11.8) has 95382 bin [11.8,11.9) has 96495 bin [11.9,12.0) has 101765 bin [12.0,12.1) has 102796 bin [12.1,12.2) has 101937 bin [12.2,12.3) has 101112 bin [12.3,12.4) has 99790 bin [12.4,12.5) has 104992 bin [12.5,12.6) has 110408 bin [12.6,12.7) has 110952 bin [12.7,12.8) has 113454 bin [12.8,12.9) has 111175 bin [12.9,13.0) has 108066 bin [13.0,13.1) has 106472 bin [13.1,13.2) has 103415 bin [13.2,13.3) has 96144 bin [13.3,13.4) has 89528 bin [13.4,13.5) has 83205 bin [13.5,13.6) has 81533 bin [13.6,13.7) has 76313 bin [13.7,13.8) has 72118 bin [13.8,13.9) has 67317 bin [13.9,14.0) has 63453 bin [14.0,14.1) has 61653 bin [14.1,14.2) has 56772 bin [14.2,14.3) has 53551 bin [14.3,14.4) has 51344 bin [14.4,14.5) has 47324 bin [14.5,14.6) has 45146 bin [14.6,14.7) has 44185 bin [14.7,14.8) has 41489 bin [14.8,14.9) has 38132 bin [14.9,15.0) has 33956 bin [15.0,15.1) has 27579 bin [15.1,15.2) has 23965 bin [15.2,15.3) has 20573 bin [15.3,15.4) has 18379 bin [15.4,15.5) has 16386 bin [15.5,15.6) has 13766 bin [15.6,15.7) has 11871 bin [15.7,15.8) has 10396 bin [15.8,15.9) has 9479 bin [15.9,16.0) has 8110 bin [16.0,16.1) has 6972 bin [16.1,16.2) has 6240 bin [16.2,16.3) has 5017 bin [16.3,16.4) has 4046 bin [16.4,16.5) has 3466 bin [16.5,16.6) has 2727 bin [16.6,16.7) has 2338 bin [16.7,16.8) has 1771 bin [16.8,16.9) has 1487 bin [16.9,17.0) has 1139 bin [17.0,17.1) has 850 bin [17.1,17.2) has 739 bin [17.2,17.3) has 486 bin [17.3,17.4) has 355 bin [17.4,17.5) has 291 bin [17.5,17.6) has 274 bin [17.6,17.7) has 241 bin [17.7,17.8) has 261 bin [17.8,17.9) has 232 bin [17.9,18.0) has 190 bin [18.0,18.1) has 172 bin [18.1,18.2) has 148 bin [18.2,18.3) has 108 bin [18.3,18.4) has 139 bin [18.4,18.5) has 115 bin [18.5,18.6) has 93 bin [18.6,18.7) has 57 bin [18.7,18.8) has 41 bin [18.8,18.9) has 13 bin [18.9,19.0) has 1 average z coordinate 4.5 for 37955805 element(s) point source id histogram with bin size 1.000000 bin 1036 has 6059936 bin 1037 has 16101156 bin 1040 has 15794713 average point source id 1038.088745265710941 for 37955805 element(s)