lasinfo (210611) report for 'AHN4T/19BN2_20.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: 174/2021 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: 34023536 number of points by return: 25508014 5064315 2479497 946741 24969 scale factor x y z: 0.001 0.001 0.001 offset x y z: 118980 519980 0 min x y z: 118980.000 519980.000 -3.907 max x y z: 120019.999 521269.999 38.758 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: 34023536 extended number of points by return: 25508014 5064315 2479497 946741 24969 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 -3907 38758 intensity 19 4992 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 -29 29 user_data 8 9 point_source_ID 45 47 gps_time 269681540.959256 269683490.174939 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 23 255 B 22 255 NIR 28 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.2 32.11 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25508014 number of intermediate returns: 3461872 number of last returns: 25445814 number of single returns: 20392164 covered area in square units/kilounits: 1293760/1.29 point density: all returns 26.30 last only 19.67 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34023536 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25508014 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5064315 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2479497 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 946741 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24969 instead zero. overview over extended number of returns of given pulse: 20392164 5208401 4601987 3695659 118452 6494 379 0 0 0 0 0 0 0 0 histogram of classification of points: 11307200 unclassified (1) 18653840 ground (2) 3862751 building (6) 164885 water (9) 34860 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2126213 +---> 497025 of those are unclassified (1) +---> 1372892 of those are ground (2) +---> 252135 of those are building (6) +---> 4161 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.0,-3.9) has 1 bin [-3.9,-3.8) has 292 bin [-3.8,-3.7) has 55542 bin [-3.7,-3.6) has 90285 bin [-3.6,-3.5) has 49606 bin [-3.5,-3.4) has 127985 bin [-3.4,-3.3) has 74899 bin [-3.3,-3.2) has 93619 bin [-3.2,-3.1) has 122475 bin [-3.1,-3.0) has 136368 bin [-3.0,-2.9) has 162734 bin [-2.9,-2.8) has 176646 bin [-2.8,-2.7) has 212621 bin [-2.7,-2.6) has 443799 bin 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[34.4,34.5) has 4 bin [34.5,34.6) has 5 bin [34.6,34.7) has 5 bin [34.7,34.8) has 1 bin [34.8,34.9) has 4 bin [34.9,35.0) has 6 bin [35.0,35.1) has 13 bin [35.1,35.2) has 2 bin [35.2,35.3) has 1 bin [35.3,35.4) has 1 bin [35.4,35.5) has 2 bin [35.5,35.6) has 2 bin [36.1,36.2) has 1 bin [36.2,36.3) has 1 bin [36.3,36.4) has 1 bin [37.7,37.8) has 1 bin [37.9,38.0) has 2 bin [38.2,38.3) has 1 bin [38.4,38.5) has 1 bin [38.6,38.7) has 1 bin [38.7,38.8) has 7 average z coordinate 1.1 for 34023536 element(s) point source id histogram with bin size 1.000000 bin 45 has 2666661 bin 46 has 24111402 bin 47 has 7245473 average point source id 46.134577781686183 for 34023536 element(s)