lasinfo (210611) report for 'AHN4T/31HN2_07.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: 179/2021 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: 57542315 number of points by return: 43797393 10282043 2990096 434342 38441 scale factor x y z: 0.001 0.001 0.001 offset x y z: 135980 459980 0 min x y z: 135980.000 459980.000 -1.232 max x y z: 137019.999 461269.999 34.670 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: 57542315 extended number of points by return: 43797393 10282043 2990096 434342 38441 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 -1232 34670 intensity 38 4652 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 -30 33 user_data 6 7 point_source_ID 90 92 gps_time 270027874.617124 270029952.446137 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 23 255 B 18 255 NIR 45 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5500 extended_scanner_channel 0 0 attribute0 0.38 46.52 ('Amplitude') attribute1 -15.36 31.28 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43797393 number of intermediate returns: 3453464 number of last returns: 43792038 number of single returns: 33500580 covered area in square units/kilounits: 1300448/1.30 point density: all returns 44.25 last only 33.67 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 57542315 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43797393 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10282043 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2990096 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 434342 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 38441 instead zero. overview over extended number of returns of given pulse: 33500580 14600950 7666346 1582521 191354 559 5 0 0 0 0 0 0 0 0 histogram of classification of points: 15470104 unclassified (1) 41100206 ground (2) 465531 building (6) 488645 water (9) 7254 wire conductor (14) 10575 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3649182 +---> 650726 of those are unclassified (1) +---> 2888941 of those are ground (2) +---> 87747 of those are building (6) +---> 16697 of those are water (9) +---> 610 of those are wire conductor (14) +---> 4461 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.3,-1.2) has 2 bin [-1.2,-1.1) has 268 bin [-1.1,-1.0) has 9452 bin [-1.0,-0.9) has 17456 bin [-0.9,-0.8) has 17438 bin [-0.8,-0.7) has 17031 bin [-0.7,-0.6) has 71809 bin [-0.6,-0.5) has 1080889 bin [-0.5,-0.4) has 2949583 bin [-0.4,-0.3) 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[32.1,32.2) has 2 bin [32.2,32.3) has 2 bin [32.3,32.4) has 1 bin [32.4,32.5) has 2 bin [32.6,32.7) has 3 bin [32.7,32.8) has 4 bin [32.8,32.9) has 5 bin [32.9,33.0) has 1 bin [33.2,33.3) has 1 bin [33.3,33.4) has 5 bin [33.4,33.5) has 6 bin [33.5,33.6) has 3 bin [33.7,33.8) has 1 bin [33.9,34.0) has 1 bin [34.0,34.1) has 3 bin [34.4,34.5) has 1 bin [34.5,34.6) has 2 bin [34.6,34.7) has 2 average z coordinate 1.9 for 57542315 element(s) point source id histogram with bin size 1.000000 bin 90 has 12507737 bin 91 has 42021664 bin 92 has 3012914 average point source id 90.834994073491828 for 57542315 element(s)