lasinfo (210611) report for 'AHN4T/30HZ1_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: 179/2021 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: 71461082 number of points by return: 42078537 19441320 7894436 1804679 242110 scale factor x y z: 0.001 0.001 0.001 offset x y z: 89980 451230 0 min x y z: 89980.000 451230.000 -6.170 max x y z: 91019.999 452519.999 36.503 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: 71461082 extended number of points by return: 42078537 19441320 7894436 1804679 242110 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 -6170 36503 intensity 48 3868 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 -33 6 user_data 6 7 point_source_ID 161 162 gps_time 270294326.243971 270295437.452755 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 29 255 B 1 255 NIR 40 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 1000 extended_scanner_channel 0 0 attribute0 0.48 38.68 ('Amplitude') attribute1 -15.47 23.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42078537 number of intermediate returns: 9968810 number of last returns: 41979655 number of single returns: 22565920 covered area in square units/kilounits: 1310064/1.31 point density: all returns 54.55 last only 32.04 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 71461082 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42078537 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 19441320 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7894436 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1804679 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 242110 instead zero. overview over extended number of returns of given pulse: 22565920 23104287 18302520 6270647 1198998 18280 430 0 0 0 0 0 0 0 0 histogram of classification of points: 35876421 unclassified (1) 34882897 ground (2) 96644 building (6) 593526 water (9) 11594 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4402661 +---> 2279894 of those are unclassified (1) +---> 2070448 of those are ground (2) +---> 6185 of those are building (6) +---> 40582 of those are water (9) +---> 5552 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.2,-6.1) has 67 bin [-6.1,-6.0) has 7866 bin [-6.0,-5.9) has 15944 bin [-5.9,-5.8) has 341240 bin [-5.8,-5.7) has 128440 bin [-5.7,-5.6) has 181076 bin [-5.6,-5.5) has 161845 bin [-5.5,-5.4) has 152773 bin [-5.4,-5.3) has 127345 bin [-5.3,-5.2) has 224893 bin [-5.2,-5.1) has 168212 bin [-5.1,-5.0) has 195431 bin [-5.0,-4.9) has 240306 bin [-4.9,-4.8) has 202820 bin [-4.8,-4.7) has 277592 bin [-4.7,-4.6) has 655596 bin [-4.6,-4.5) has 874164 bin [-4.5,-4.4) has 1601018 bin [-4.4,-4.3) has 2514040 bin [-4.3,-4.2) has 3422557 bin [-4.2,-4.1) has 4169720 bin [-4.1,-4.0) has 4188236 bin [-4.0,-3.9) has 2901859 bin [-3.9,-3.8) has 1354951 bin [-3.8,-3.7) has 641764 bin [-3.7,-3.6) has 515723 bin [-3.6,-3.5) has 486325 bin [-3.5,-3.4) has 490055 bin [-3.4,-3.3) has 448144 bin [-3.3,-3.2) has 476412 bin [-3.2,-3.1) has 495587 bin [-3.1,-3.0) has 490753 bin [-3.0,-2.9) has 563883 bin [-2.9,-2.8) has 621761 bin [-2.8,-2.7) has 579493 bin [-2.7,-2.6) has 632824 bin [-2.6,-2.5) has 592092 bin [-2.5,-2.4) has 415382 bin [-2.4,-2.3) has 346693 bin [-2.3,-2.2) has 345092 bin [-2.2,-2.1) has 385227 bin [-2.1,-2.0) has 361155 bin [-2.0,-1.9) has 307210 bin [-1.9,-1.8) has 290642 bin [-1.8,-1.7) has 295141 bin [-1.7,-1.6) has 285512 bin [-1.6,-1.5) has 279151 bin [-1.5,-1.4) has 282998 bin 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[33.8,33.9) has 15 bin [33.9,34.0) has 5 bin [34.0,34.1) has 8 bin [34.1,34.2) has 8 bin [34.2,34.3) has 8 bin [34.3,34.4) has 11 bin [34.4,34.5) has 1 bin [34.5,34.6) has 5 bin [34.6,34.7) has 2 bin [34.7,34.8) has 2 bin [34.8,34.9) has 3 bin [34.9,35.0) has 2 bin [35.0,35.1) has 7 bin [35.1,35.2) has 3 bin [35.2,35.3) has 5 bin [35.3,35.4) has 9 bin [35.4,35.5) has 7 bin [35.5,35.6) has 4 bin [35.6,35.7) has 2 bin [35.7,35.8) has 2 bin [35.8,35.9) has 5 bin [35.9,36.0) has 9 bin [36.0,36.1) has 7 bin [36.1,36.2) has 2 bin [36.2,36.3) has 2 bin [36.3,36.4) has 9 bin [36.4,36.5) has 1 bin [36.5,36.6) has 1 average z coordinate 1.8 for 71461082 element(s) point source id histogram with bin size 1.000000 bin 161 has 36180817 bin 162 has 35280265 average point source id 161.49369900388578 for 71461082 element(s)