lasinfo (210611) report for 'AHN4T/32CZ2_12.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: 175/2021 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: 72416127 number of points by return: 45084383 17823470 7476876 1797380 234018 scale factor x y z: 0.001 0.001 0.001 offset x y z: 145980 452480 0 min x y z: 145980.000 452480.000 -1.447 max x y z: 147019.999 453769.999 44.931 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: 72416127 extended number of points by return: 45084383 17823470 7476876 1797380 234018 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 -1447 44931 intensity 55 4933 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 -31 29 user_data 6 8 point_source_ID 81 83 gps_time 269729609.940744 269731445.551154 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 18 255 B 0 255 NIR 36 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 4833 extended_scanner_channel 0 0 attribute0 0.55 49.33 ('Amplitude') attribute1 -15.61 35.27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45084383 number of intermediate returns: 9542333 number of last returns: 44970924 number of single returns: 27181513 covered area in square units/kilounits: 1332692/1.33 point density: all returns 54.34 last only 33.74 (per square units) spacing: all returns 0.14 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 72416127 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45084383 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 17823470 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7476876 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1797380 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 234018 instead zero. overview over extended number of returns of given pulse: 27181513 20704934 17073643 6277984 1160044 17589 420 0 0 0 0 0 0 0 0 histogram of classification of points: 34280408 unclassified (1) 35281413 ground (2) 2480238 building (6) 118431 water (9) 979 wire conductor (14) 254658 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4626860 +---> 2115959 of those are unclassified (1) +---> 2365089 of those are ground (2) +---> 138634 of those are building (6) +---> 6477 of those are water (9) +---> 540 of those are wire conductor (14) +---> 161 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 26 bin [-1.4,-1.3) has 506 bin [-1.3,-1.2) has 1792 bin [-1.2,-1.1) has 3415 bin [-1.1,-1.0) has 6055 bin [-1.0,-0.9) has 15892 bin [-0.9,-0.8) has 20496 bin [-0.8,-0.7) has 17397 bin [-0.7,-0.6) has 8792 bin 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has 104 bin [41.6,41.7) has 71 bin [41.7,41.8) has 58 bin [41.8,41.9) has 42 bin [41.9,42.0) has 44 bin [42.0,42.1) has 32 bin [42.1,42.2) has 21 bin [42.2,42.3) has 19 bin [42.3,42.4) has 15 bin [42.4,42.5) has 16 bin [42.5,42.6) has 11 bin [42.6,42.7) has 9 bin [42.7,42.8) has 10 bin [42.8,42.9) has 1 bin [42.9,43.0) has 2 bin [43.0,43.1) has 7 bin [43.1,43.2) has 2 bin [43.2,43.3) has 2 bin [43.4,43.5) has 1 bin [43.5,43.6) has 2 bin [43.9,44.0) has 1 bin [44.0,44.1) has 2 bin [44.1,44.2) has 1 bin [44.2,44.3) has 1 bin [44.4,44.5) has 1 bin [44.9,45.0) has 2 average z coordinate 11.9 for 72416127 element(s) point source id histogram with bin size 1.000000 bin 81 has 23187367 bin 82 has 49210155 bin 83 has 18605 average point source id 81.680060741166116 for 72416127 element(s)