lasinfo (210611) report for 'AHN4T/08CZ2_08.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: 334/2022 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: 40743463 number of points by return: 29143618 7199557 3296461 940091 158123 scale factor x y z: 0.001 0.001 0.001 offset x y z: 266980 578730 0 min x y z: 266980.000 578730.000 -3.547 max x y z: 268019.999 580019.999 34.206 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: 40743463 extended number of points by return: 29143618 7199557 3296461 940091 158123 5350 263 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 -3547 34206 intensity 38 4873 return_number 1 7 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 25 201 gps_time 324038080.974995 330512906.995555 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 40 255 G 58 255 B 44 255 NIR 22 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.66 32.61 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29143618 number of intermediate returns: 4414569 number of last returns: 29129852 number of single returns: 21944576 covered area in square units/kilounits: 1208884/1.21 point density: all returns 33.70 last only 24.10 (per square units) spacing: all returns 0.17 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40743463 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29143618 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7199557 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3296461 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 940091 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 158123 instead zero. overview over extended number of returns of given pulse: 21944576 7803570 7068081 3130192 711956 79691 5397 0 0 0 0 0 0 0 0 histogram of classification of points: 13736588 unclassified (1) 25523690 ground (2) 502300 building (6) 967388 water (9) 13497 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3656846 +---> 1678648 of those are unclassified (1) +---> 1875548 of those are ground (2) +---> 79797 of those are building (6) +---> 21799 of those are water (9) +---> 1054 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.6,-3.5) has 5 bin [-3.5,-3.4) has 267 bin [-3.4,-3.3) has 610 bin [-3.3,-3.2) has 646 bin [-3.2,-3.1) has 879 bin [-3.1,-3.0) has 915 bin [-3.0,-2.9) has 764 bin [-2.9,-2.8) has 920 bin [-2.8,-2.7) has 928 bin [-2.7,-2.6) has 828 bin [-2.6,-2.5) has 899 bin [-2.5,-2.4) has 2786 bin [-2.4,-2.3) has 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bin [33.4,33.5) has 32 bin [33.5,33.6) has 13 bin [33.6,33.7) has 17 bin [33.7,33.8) has 8 bin [33.8,33.9) has 6 bin [33.9,34.0) has 5 bin [34.0,34.1) has 3 bin [34.2,34.3) has 1 average z coordinate 3.2 for 40743463 element(s) point source id histogram with bin size 1.000000 bin 25 has 573993 bin 26 has 20609791 bin 27 has 3672173 bin 201 has 15887506 average point source id 94.315541317634199 for 40743463 element(s)