lasinfo (210611) report for 'AHN4T/27CZ2_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: 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: 46226908 number of points by return: 25055403 14640760 5335393 1062232 123893 scale factor x y z: 0.001 0.001 0.001 offset x y z: 186980 478730 0 min x y z: 186980.000 478730.000 53.424 max x y z: 188019.999 480019.999 98.671 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: 46226908 extended number of points by return: 25055403 14640760 5335393 1062232 123893 8836 391 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 53424 98671 intensity 48 2418 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 118 209 gps_time 322927171.779446 328703604.035200 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 41 245 B 42 244 NIR 36 255 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 -16.88 6.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25055403 number of intermediate returns: 6541466 number of last returns: 25044946 number of single returns: 10414907 covered area in square units/kilounits: 1341184/1.34 point density: all returns 34.47 last only 18.67 (per square units) spacing: all returns 0.17 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46226908 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25055403 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 14640760 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5335393 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1062232 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 123893 instead zero. overview over extended number of returns of given pulse: 10414907 18586291 12833800 3761539 576843 50803 2725 0 0 0 0 0 0 0 0 histogram of classification of points: 24131644 unclassified (1) 22095233 ground (2) 31 water (9) +-> flagged as extended overlap: 3967427 +---> 2049358 of those are unclassified (1) +---> 1918069 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [53.4,53.5) has 53 bin [53.5,53.6) has 630 bin [53.6,53.7) has 1445 bin [53.7,53.8) has 5478 bin [53.8,53.9) has 20454 bin [53.9,54.0) has 47699 bin [54.0,54.1) has 53871 bin [54.1,54.2) has 66322 bin [54.2,54.3) has 71296 bin [54.3,54.4) has 85672 bin [54.4,54.5) has 105982 bin [54.5,54.6) has 130253 bin [54.6,54.7) has 150129 bin [54.7,54.8) has 178880 bin [54.8,54.9) has 211749 bin [54.9,55.0) has 261285 bin [55.0,55.1) has 282489 bin [55.1,55.2) has 289598 bin [55.2,55.3) has 342703 bin 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has 7 bin [97.4,97.5) has 7 bin [97.5,97.6) has 12 bin [97.6,97.7) has 7 bin [97.7,97.8) has 1 bin [97.8,97.9) has 3 bin [97.9,98.0) has 2 bin [98.0,98.1) has 1 bin [98.6,98.7) has 1 average z coordinate 66.2 for 46226908 element(s) point source id histogram with bin size 1.000000 bin 118 has 2646171 bin 119 has 40995692 bin 120 has 1987530 bin 209 has 597515 average point source id 120.14906471789115 for 46226908 element(s)