lasinfo (210611) report for 'AHN4T/38CZ2_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: 180/2021 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: 50318959 number of points by return: 43201406 5374830 1415660 288435 38628 scale factor x y z: 0.001 0.001 0.001 offset x y z: 105980 427480 0 min x y z: 105980.000 427480.000 -2.506 max x y z: 107019.999 428769.999 48.279 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: 50318959 extended number of points by return: 43201406 5374830 1415660 288435 38628 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 -2506 48279 intensity 0 5029 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 -31 30 user_data 6 7 point_source_ID 44 112 gps_time 260010159.053503 266929538.862078 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 255 NIR 48 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5000 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -16.17 34.3 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43201406 number of intermediate returns: 1757946 number of last returns: 43088428 number of single returns: 37728821 covered area in square units/kilounits: 1314200/1.31 point density: all returns 38.29 last only 32.79 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50318959 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43201406 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5374830 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1415660 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 288435 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 38628 instead zero. overview over extended number of returns of given pulse: 37728821 7990695 3401776 1003541 177474 15567 1085 0 0 0 0 0 0 0 0 histogram of classification of points: 11309418 unclassified (1) 29458607 ground (2) 9179558 building (6) 295354 water (9) 13788 wire conductor (14) 62234 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3987235 +---> 1039442 of those are unclassified (1) +---> 2425073 of those are ground (2) +---> 495123 of those are building (6) +---> 22972 of those are water (9) +---> 2877 of those are wire conductor (14) +---> 1748 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.6,-2.5) has 3 bin [-2.5,-2.4) has 449 bin [-2.4,-2.3) has 8320 bin [-2.3,-2.2) has 174658 bin [-2.2,-2.1) has 49217 bin [-2.1,-2.0) has 53441 bin [-2.0,-1.9) has 238687 bin [-1.9,-1.8) has 278338 bin [-1.8,-1.7) has 490363 bin 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has 2303 bin [38.3,38.4) has 10111 bin [38.4,38.5) has 15755 bin [38.5,38.6) has 2401 bin [38.6,38.7) has 730 bin [38.7,38.8) has 869 bin [38.8,38.9) has 567 bin [38.9,39.0) has 424 bin [39.0,39.1) has 684 bin [39.1,39.2) has 1262 bin [39.2,39.3) has 595 bin [39.3,39.4) has 278 bin [39.4,39.5) has 525 bin [39.5,39.6) has 575 bin [39.6,39.7) has 90 bin [39.7,39.8) has 71 bin [39.8,39.9) has 40 bin [39.9,40.0) has 32 bin [40.0,40.1) has 51 bin [40.1,40.2) has 44 bin [40.2,40.3) has 51 bin [40.3,40.4) has 47 bin [40.4,40.5) has 53 bin [40.5,40.6) has 68 bin [40.6,40.7) has 71 bin [40.7,40.8) has 47 bin [40.8,40.9) has 61 bin [40.9,41.0) has 49 bin [41.0,41.1) has 48 bin [41.1,41.2) has 51 bin [41.2,41.3) has 47 bin [41.3,41.4) has 45 bin [41.4,41.5) has 42 bin [41.5,41.6) has 65 bin [41.6,41.7) has 46 bin [41.7,41.8) has 97 bin [41.8,41.9) has 13 bin [41.9,42.0) has 24 bin [42.0,42.1) has 530 bin [42.1,42.2) has 1574 bin [42.2,42.3) has 418 bin [42.3,42.4) has 63 bin [42.4,42.5) has 26 bin [42.5,42.6) has 6 bin [42.6,42.7) has 7 bin [42.7,42.8) has 5 bin [42.8,42.9) has 12 bin [42.9,43.0) has 13 bin [43.0,43.1) has 9 bin [43.1,43.2) has 10 bin [43.2,43.3) has 18 bin [43.3,43.4) has 15 bin [43.4,43.5) has 42 bin [43.5,43.6) has 14 bin [43.6,43.7) has 20 bin [43.7,43.8) has 2 bin [45.5,45.6) has 1 bin [47.2,47.3) has 1 bin [48.0,48.1) has 3 bin [48.1,48.2) has 1 bin [48.2,48.3) has 1 average z coordinate 2.1 for 50318959 element(s) point source id histogram with bin size 1.000000 bin 44 has 21258476 bin 45 has 9745376 bin 81 has 10442728 bin 112 has 8872379 average point source id 63.862256768865194 for 50318959 element(s)