lasinfo (210611) report for 'AHN4T/33DN1_12.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: 337/2022 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: 43490397 number of points by return: 25971451 12488830 4188309 755461 80173 scale factor x y z: 0.001 0.001 0.001 offset x y z: 190980 458730 0 min x y z: 190980.000 458730.000 55.603 max x y z: 192019.999 460019.999 101.116 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: 43490397 extended number of points by return: 25971451 12488830 4188309 755461 80173 5836 337 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 55603 101116 intensity 0 3747 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 2 user_data 6 7 point_source_ID 122 123 gps_time 330421400.658104 330422229.028842 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 49 255 B 38 255 NIR 15 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -17.09 20.92 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25971451 number of intermediate returns: 5029223 number of last returns: 25967674 number of single returns: 13477951 covered area in square units/kilounits: 1340924/1.34 point density: all returns 32.43 last only 19.37 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43490397 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25971451 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12488830 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4188309 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 755461 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 80173 instead zero. overview over extended number of returns of given pulse: 13477951 16607423 10297819 2700433 371506 32969 2296 0 0 0 0 0 0 0 0 histogram of classification of points: 21848033 unclassified (1) 20574878 ground (2) 1067239 building (6) 247 water (9) +-> flagged as extended overlap: 2796380 +---> 1391523 of those are unclassified (1) +---> 1364298 of those are ground (2) +---> 40559 of those are building (6) z coordinate histogram with bin size 0.100000 bin [55.6,55.7) has 36 bin [55.7,55.8) has 885 bin [55.8,55.9) has 5146 bin [55.9,56.0) has 8857 bin [56.0,56.1) has 15471 bin [56.1,56.2) has 20857 bin [56.2,56.3) has 19910 bin [56.3,56.4) has 19278 bin [56.4,56.5) has 19517 bin [56.5,56.6) has 20057 bin [56.6,56.7) has 27947 bin [56.7,56.8) has 38954 bin [56.8,56.9) has 45919 bin [56.9,57.0) has 48613 bin [57.0,57.1) has 60722 bin [57.1,57.2) has 75807 bin [57.2,57.3) has 98110 bin 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[94.9,95.0) has 2240 bin [95.0,95.1) has 2062 bin [95.1,95.2) has 2030 bin [95.2,95.3) has 1956 bin [95.3,95.4) has 1765 bin [95.4,95.5) has 1794 bin [95.5,95.6) has 1624 bin [95.6,95.7) has 1481 bin [95.7,95.8) has 1417 bin [95.8,95.9) has 1336 bin [95.9,96.0) has 1277 bin [96.0,96.1) has 1245 bin [96.1,96.2) has 1168 bin [96.2,96.3) has 1021 bin [96.3,96.4) has 902 bin [96.4,96.5) has 904 bin [96.5,96.6) has 837 bin [96.6,96.7) has 837 bin [96.7,96.8) has 753 bin [96.8,96.9) has 666 bin [96.9,97.0) has 661 bin [97.0,97.1) has 586 bin [97.1,97.2) has 625 bin [97.2,97.3) has 635 bin [97.3,97.4) has 502 bin [97.4,97.5) has 495 bin [97.5,97.6) has 393 bin [97.6,97.7) has 383 bin [97.7,97.8) has 321 bin [97.8,97.9) has 276 bin [97.9,98.0) has 216 bin [98.0,98.1) has 191 bin [98.1,98.2) has 205 bin [98.2,98.3) has 169 bin [98.3,98.4) has 129 bin [98.4,98.5) has 112 bin [98.5,98.6) has 92 bin [98.6,98.7) has 96 bin [98.7,98.8) has 61 bin [98.8,98.9) has 60 bin [98.9,99.0) has 61 bin [99.0,99.1) has 45 bin [99.1,99.2) has 38 bin [99.2,99.3) has 51 bin [99.3,99.4) has 53 bin [99.4,99.5) has 41 bin [99.5,99.6) has 31 bin [99.6,99.7) has 25 bin [99.7,99.8) has 25 bin [99.8,99.9) has 22 bin [99.9,100.0) has 27 bin [100.0,100.1) has 23 bin [100.1,100.2) has 21 bin [100.2,100.3) has 16 bin [100.3,100.4) has 18 bin [100.4,100.5) has 10 bin [100.5,100.6) has 10 bin [100.6,100.7) has 6 bin [100.7,100.8) has 9 bin [100.8,100.9) has 2 bin [100.9,101.0) has 2 bin [101.1,101.2) has 1 average z coordinate 69.3 for 43490397 element(s) point source id histogram with bin size 1.000000 bin 122 has 24438095 bin 123 has 19052302 average point source id 122.438080664106153 for 43490397 element(s)