lasinfo (210611) report for 'AHN4T/16CN1_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: 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: 39388851 number of points by return: 24380243 11039833 3315588 589399 60076 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 533730 0 min x y z: 181980.000 533730.000 -4.270 max x y z: 183019.999 535019.999 34.866 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: 39388851 extended number of points by return: 24380243 11039833 3315588 589399 60076 3575 137 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 -4270 34866 intensity 55 4309 return_number 1 7 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 6 7 point_source_ID 62 64 gps_time 330513039.657192 330516619.408049 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 48 255 B 39 254 NIR 53 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.24 26.71 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24380243 number of intermediate returns: 3969014 number of last returns: 24392391 number of single returns: 13352797 covered area in square units/kilounits: 1338944/1.34 point density: all returns 29.42 last only 18.22 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39388851 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24380243 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11039833 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3315588 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 589399 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 60076 instead zero. overview over extended number of returns of given pulse: 13352797 15436200 8176842 2118571 282856 20638 947 0 0 0 0 0 0 0 0 histogram of classification of points: 19205171 unclassified (1) 20156585 ground (2) 27036 water (9) 59 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2661125 +---> 1195817 of those are unclassified (1) +---> 1460050 of those are ground (2) +---> 5258 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.3,-4.2) has 5 bin [-4.2,-4.1) has 228 bin [-4.1,-4.0) has 1716 bin [-4.0,-3.9) has 4841 bin [-3.9,-3.8) has 14666 bin [-3.8,-3.7) has 26589 bin [-3.7,-3.6) has 58065 bin [-3.6,-3.5) has 121826 bin [-3.5,-3.4) has 205617 bin [-3.4,-3.3) has 426978 bin [-3.3,-3.2) has 753866 bin [-3.2,-3.1) has 1057223 bin [-3.1,-3.0) has 1330244 bin [-3.0,-2.9) has 1538814 bin [-2.9,-2.8) has 1724575 bin [-2.8,-2.7) has 1650174 bin 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1161 bin [28.8,28.9) has 1054 bin [28.9,29.0) has 1054 bin [29.0,29.1) has 930 bin [29.1,29.2) has 851 bin [29.2,29.3) has 813 bin [29.3,29.4) has 758 bin [29.4,29.5) has 681 bin [29.5,29.6) has 669 bin [29.6,29.7) has 621 bin [29.7,29.8) has 626 bin [29.8,29.9) has 563 bin [29.9,30.0) has 566 bin [30.0,30.1) has 516 bin [30.1,30.2) has 478 bin [30.2,30.3) has 460 bin [30.3,30.4) has 432 bin [30.4,30.5) has 404 bin [30.5,30.6) has 413 bin [30.6,30.7) has 335 bin [30.7,30.8) has 353 bin [30.8,30.9) has 301 bin [30.9,31.0) has 300 bin [31.0,31.1) has 293 bin [31.1,31.2) has 290 bin [31.2,31.3) has 238 bin [31.3,31.4) has 227 bin [31.4,31.5) has 240 bin [31.5,31.6) has 209 bin [31.6,31.7) has 181 bin [31.7,31.8) has 206 bin [31.8,31.9) has 165 bin [31.9,32.0) has 156 bin [32.0,32.1) has 150 bin [32.1,32.2) has 118 bin [32.2,32.3) has 113 bin [32.3,32.4) has 90 bin [32.4,32.5) has 105 bin [32.5,32.6) has 69 bin [32.6,32.7) has 41 bin [32.7,32.8) has 46 bin [32.8,32.9) has 38 bin [32.9,33.0) has 28 bin [33.0,33.1) has 37 bin [33.1,33.2) has 22 bin [33.2,33.3) has 22 bin [33.3,33.4) has 18 bin [33.4,33.5) has 18 bin [33.5,33.6) has 11 bin [33.6,33.7) has 10 bin [33.7,33.8) has 8 bin [33.8,33.9) has 9 bin [33.9,34.0) has 9 bin [34.0,34.1) has 6 bin [34.1,34.2) has 3 bin [34.2,34.3) has 8 bin [34.3,34.4) has 1 bin [34.4,34.5) has 1 bin [34.5,34.6) has 1 bin [34.6,34.7) has 1 bin [34.7,34.8) has 3 bin [34.8,34.9) has 1 average z coordinate 3.2 for 39388851 element(s) point source id histogram with bin size 1.000000 bin 62 has 758866 bin 63 has 30377386 bin 64 has 8252599 average point source id 63.190250104020549 for 39388851 element(s)