lasinfo (210611) report for 'AHN4T/33AN1_03.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: 336/2022 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: 69727496 number of points by return: 48575160 15148214 4881120 981993 129489 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 473730 0 min x y z: 181980.000 473730.000 31.789 max x y z: 183019.999 475019.999 79.758 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: 69727496 extended number of points by return: 48575160 15148214 4881120 981993 129489 10869 651 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 31789 79758 intensity 38 4801 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 29 user_data 6 7 point_source_ID 114 209 gps_time 322927263.550785 330507975.586733 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 41 255 G 54 255 B 38 255 NIR 41 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.77 30.83 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48575160 number of intermediate returns: 6004325 number of last returns: 48555397 number of single returns: 33407386 covered area in square units/kilounits: 1341240/1.34 point density: all returns 51.99 last only 36.20 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 69727496 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48575160 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15148214 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4881120 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 981993 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 129489 instead zero. overview over extended number of returns of given pulse: 33407386 20550518 11699696 3411167 592880 61442 4407 0 0 0 0 0 0 0 0 histogram of classification of points: 28419560 unclassified (1) 38405419 ground (2) 2899543 building (6) 2974 water (9) +-> flagged as extended overlap: 4527891 +---> 1916711 of those are unclassified (1) +---> 2424331 of those are ground (2) +---> 186818 of those are building (6) +---> 31 of those are water (9) z coordinate histogram with bin size 0.100000 bin [31.7,31.8) has 1 bin [31.8,31.9) has 697 bin [31.9,32.0) has 2923 bin [32.0,32.1) has 25882 bin [32.1,32.2) has 37853 bin [32.2,32.3) has 50213 bin [32.3,32.4) has 74152 bin [32.4,32.5) has 119828 bin [32.5,32.6) has 153999 bin [32.6,32.7) has 144468 bin [32.7,32.8) has 120625 bin [32.8,32.9) has 193791 bin [32.9,33.0) has 253016 bin [33.0,33.1) has 301591 bin [33.1,33.2) has 406336 bin [33.2,33.3) has 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bin [79.4,79.5) has 1 bin [79.5,79.6) has 4 bin [79.6,79.7) has 7 bin [79.7,79.8) has 2 average z coordinate 40.9 for 69727496 element(s) point source id histogram with bin size 1.000000 bin 114 has 9669618 bin 115 has 30250031 bin 207 has 11820800 bin 209 has 17987047 average point source id 154.706379245283671 for 69727496 element(s)