lasinfo (210611) report for 'AHN4T/08CN2_18.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: 23616743 number of points by return: 23616716 27 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 266980 582480 0 min x y z: 266980.000 582480.000 -1.672 max x y z: 268019.999 583769.999 1.113 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: 23616743 extended number of points by return: 23616716 27 0 0 0 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 -1672 1113 intensity 69 1640 return_number 1 2 number_of_returns 1 2 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 22 24 gps_time 328692004.741242 330510197.250415 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 49 255 G 63 255 B 43 255 NIR 62 255 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.12 0.58 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23616716 number of intermediate returns: 0 number of last returns: 23616729 number of single returns: 23616702 covered area in square units/kilounits: 1339532/1.34 point density: all returns 17.63 last only 17.63 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23616743 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23616716 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 27 instead zero. overview over extended number of returns of given pulse: 23616702 41 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 985 unclassified (1) 23615224 ground (2) 534 water (9) +-> flagged as extended overlap: 1884546 +---> 299 of those are unclassified (1) +---> 1884229 of those are ground (2) +---> 18 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.7,-1.6) has 11 bin [-1.6,-1.5) has 406 bin [-1.5,-1.4) has 2070 bin [-1.4,-1.3) has 2834 bin [-1.3,-1.2) has 4451 bin [-1.2,-1.1) has 5393 bin [-1.1,-1.0) has 5208 bin [-1.0,-0.9) has 4711 bin [-0.9,-0.8) has 5709 bin [-0.8,-0.7) has 6508 bin [-0.7,-0.6) has 5441 bin [-0.6,-0.5) has 5595 bin [-0.5,-0.4) has 5879 bin [-0.4,-0.3) has 6029 bin [-0.3,-0.2) has 6330 bin [-0.2,-0.1) has 6510 bin [-0.1,0.0) has 6743 bin [0.0,0.1) has 9809 bin [0.1,0.2) has 349728 bin [0.2,0.3) has 3211144 bin [0.3,0.4) has 6284259 bin [0.4,0.5) has 6059177 bin [0.5,0.6) has 4414908 bin [0.6,0.7) has 2041001 bin [0.7,0.8) has 799812 bin [0.8,0.9) has 290670 bin [0.9,1.0) has 66812 bin [1.0,1.1) has 9591 bin [1.1,1.2) has 4 average z coordinate 0.4 for 23616743 element(s) point source id histogram with bin size 1.000000 bin 22 has 1514478 bin 23 has 18669772 bin 24 has 3432493 average point source id 23.08121420468521 for 23616743 element(s)