lasinfo (210611) report for 'AHN4T/21CN1_13.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: 335/2022 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: 39359065 number of points by return: 27226388 6817938 3800454 1502096 12189 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 508730 0 min x y z: 181980.000 508730.000 -5.305 max x y z: 183019.999 510019.999 37.673 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: 39359065 extended number of points by return: 27226388 6817938 3800454 1502096 12189 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 -5305 37673 intensity 19 4115 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 -35 14 user_data 8 9 point_source_ID 185 186 gps_time 270131408.661812 270133432.538525 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 37 255 G 50 255 B 29 255 NIR 71 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 2333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -18.29 23.44 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27226388 number of intermediate returns: 5338029 number of last returns: 27180440 number of single returns: 20385792 covered area in square units/kilounits: 1335508/1.34 point density: all returns 29.47 last only 20.35 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39359065 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27226388 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6817938 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3800454 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1502096 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 12189 instead zero. overview over extended number of returns of given pulse: 20385792 6019323 6901917 5990836 58409 2653 135 0 0 0 0 0 0 0 0 histogram of classification of points: 13652362 unclassified (1) 25424928 ground (2) 136887 building (6) 143735 water (9) 1153 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2558800 +---> 942582 of those are unclassified (1) +---> 1594158 of those are ground (2) +---> 956 of those are building (6) +---> 21104 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.4,-5.3) has 3 bin [-5.3,-5.2) has 573 bin [-5.2,-5.1) has 4855 bin [-5.1,-5.0) has 76927 bin [-5.0,-4.9) has 18016 bin [-4.9,-4.8) has 12852 bin [-4.8,-4.7) has 11136 bin [-4.7,-4.6) has 11497 bin [-4.6,-4.5) has 13702 bin [-4.5,-4.4) has 22618 bin [-4.4,-4.3) has 18799 bin [-4.3,-4.2) has 22129 bin [-4.2,-4.1) has 22998 bin [-4.1,-4.0) has 27629 bin [-4.0,-3.9) has 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has 44 bin [35.8,35.9) has 36 bin [35.9,36.0) has 34 bin [36.0,36.1) has 28 bin [36.1,36.2) has 22 bin [36.2,36.3) has 11 bin [36.3,36.4) has 15 bin [36.4,36.5) has 21 bin [36.5,36.6) has 13 bin [36.6,36.7) has 6 bin [36.7,36.8) has 7 bin [36.8,36.9) has 7 bin [36.9,37.0) has 6 bin [37.0,37.1) has 7 bin [37.1,37.2) has 3 bin [37.2,37.3) has 3 bin [37.3,37.4) has 2 bin [37.4,37.5) has 3 bin [37.5,37.6) has 2 bin [37.6,37.7) has 1 average z coordinate 1.5 for 39359065 element(s) point source id histogram with bin size 1.000000 bin 185 has 14729946 bin 186 has 24629119 average point source id 185.625754676845105 for 39359065 element(s)