lasinfo (210611) report for 'AHN4T/39GN1_16.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: 20924218 number of points by return: 19432640 1092728 330273 61935 6642 scale factor x y z: 0.001 0.001 0.001 offset x y z: 159980 432480 0 min x y z: 159980.000 432480.000 2.528 max x y z: 161019.999 433769.999 44.717 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: 20924218 extended number of points by return: 19432640 1092728 330273 61935 6642 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 2528 44717 intensity 41 4466 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 47 49 gps_time 292164630.701136 292167052.799321 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 35 255 G 53 255 B 42 255 NIR 10 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.41 44.66 ('Amplitude') attribute1 -16.49 27.69 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 19432640 number of intermediate returns: 399884 number of last returns: 19424764 number of single returns: 18333070 covered area in square units/kilounits: 1225732/1.23 point density: all returns 17.07 last only 15.85 (per square units) spacing: all returns 0.24 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 20924218 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 19432640 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1092728 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 330273 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 61935 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 6642 instead zero. overview over extended number of returns of given pulse: 18333070 1530366 805912 221568 30989 2204 109 0 0 0 0 0 0 0 0 histogram of classification of points: 2167922 unclassified (1) 16224605 ground (2) 498937 building (6) 2030238 water (9) 2516 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1440290 +---> 293184 of those are unclassified (1) +---> 1012402 of those are ground (2) +---> 116055 of those are building (6) +---> 18649 of those are water (9) z coordinate histogram with bin size 0.100000 bin [2.5,2.6) has 5 bin [2.6,2.7) has 11 bin [2.7,2.8) has 1750 bin [2.8,2.9) has 463739 bin [2.9,3.0) has 446472 bin [3.0,3.1) has 1068430 bin [3.1,3.2) has 203359 bin [3.2,3.3) has 50875 bin [3.3,3.4) has 44540 bin [3.4,3.5) has 40853 bin [3.5,3.6) has 42899 bin [3.6,3.7) has 45184 bin [3.7,3.8) has 43967 bin [3.8,3.9) has 47669 bin [3.9,4.0) has 50761 bin [4.0,4.1) has 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[32.0,32.1) has 675 bin [32.1,32.2) has 692 bin [32.2,32.3) has 696 bin [32.3,32.4) has 687 bin [32.4,32.5) has 683 bin [32.5,32.6) has 707 bin [32.6,32.7) has 714 bin [32.7,32.8) has 705 bin [32.8,32.9) has 698 bin [32.9,33.0) has 629 bin [33.0,33.1) has 654 bin [33.1,33.2) has 721 bin [33.2,33.3) has 613 bin [33.3,33.4) has 674 bin [33.4,33.5) has 705 bin [33.5,33.6) has 677 bin [33.6,33.7) has 688 bin [33.7,33.8) has 720 bin [33.8,33.9) has 693 bin [33.9,34.0) has 699 bin [34.0,34.1) has 664 bin [34.1,34.2) has 668 bin [34.2,34.3) has 687 bin [34.3,34.4) has 704 bin [34.4,34.5) has 697 bin [34.5,34.6) has 667 bin [34.6,34.7) has 636 bin [34.7,34.8) has 635 bin [34.8,34.9) has 598 bin [34.9,35.0) has 611 bin [35.0,35.1) has 618 bin [35.1,35.2) has 621 bin [35.2,35.3) has 661 bin [35.3,35.4) has 584 bin [35.4,35.5) has 607 bin [35.5,35.6) has 646 bin [35.6,35.7) has 649 bin [35.7,35.8) has 664 bin [35.8,35.9) has 623 bin [35.9,36.0) has 681 bin [36.0,36.1) has 661 bin [36.1,36.2) has 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[40.3,40.4) has 493 bin [40.4,40.5) has 480 bin [40.5,40.6) has 500 bin [40.6,40.7) has 480 bin [40.7,40.8) has 455 bin [40.8,40.9) has 463 bin [40.9,41.0) has 414 bin [41.0,41.1) has 430 bin [41.1,41.2) has 444 bin [41.2,41.3) has 441 bin [41.3,41.4) has 385 bin [41.4,41.5) has 378 bin [41.5,41.6) has 364 bin [41.6,41.7) has 375 bin [41.7,41.8) has 364 bin [41.8,41.9) has 313 bin [41.9,42.0) has 323 bin [42.0,42.1) has 281 bin [42.1,42.2) has 288 bin [42.2,42.3) has 278 bin [42.3,42.4) has 250 bin [42.4,42.5) has 251 bin [42.5,42.6) has 229 bin [42.6,42.7) has 187 bin [42.7,42.8) has 161 bin [42.8,42.9) has 200 bin [42.9,43.0) has 179 bin [43.0,43.1) has 142 bin [43.1,43.2) has 143 bin [43.2,43.3) has 133 bin [43.3,43.4) has 108 bin [43.4,43.5) has 77 bin [43.5,43.6) has 79 bin [43.6,43.7) has 78 bin [43.7,43.8) has 52 bin [43.8,43.9) has 47 bin [43.9,44.0) has 38 bin [44.0,44.1) has 26 bin [44.1,44.2) has 29 bin [44.2,44.3) has 22 bin [44.3,44.4) has 5 bin [44.4,44.5) has 8 bin [44.5,44.6) has 1 bin [44.6,44.7) has 1 bin [44.7,44.8) has 1 average z coordinate 7.2 for 20924218 element(s) point source id histogram with bin size 1.000000 bin 47 has 42100 bin 48 has 15335115 bin 49 has 5547003 average point source id 48.263087633669272 for 20924218 element(s)