lasinfo (210611) report for 'AHN4T/24HN2_24.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: 178/2021 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: 67137011 number of points by return: 48762474 13205490 4331657 765041 72349 scale factor x y z: 0.001 0.001 0.001 offset x y z: 97980 481230 0 min x y z: 97980.000 481230.000 -0.976 max x y z: 99019.999 482519.999 36.996 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: 67137011 extended number of points by return: 48762474 13205490 4331657 765041 72349 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 -976 36996 intensity 38 4245 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 -34 33 user_data 6 7 point_source_ID 110 112 gps_time 270046395.054855 270106417.892406 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 3 255 G 10 255 B 0 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5500 extended_scanner_channel 0 0 attribute0 0.38 42.45 ('Amplitude') attribute1 -15.47 27.14 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48762474 number of intermediate returns: 5156132 number of last returns: 48779731 number of single returns: 35561326 covered area in square units/kilounits: 1338728/1.34 point density: all returns 50.15 last only 36.44 (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 67137011 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48762474 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13205490 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4331657 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 765041 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 72349 instead zero. overview over extended number of returns of given pulse: 35561326 17758436 10688991 2767201 358337 2675 45 0 0 0 0 0 0 0 0 histogram of classification of points: 21102001 unclassified (1) 45923061 ground (2) 23993 building (6) 86537 water (9) 1419 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4787427 +---> 1617869 of those are unclassified (1) +---> 3157302 of those are ground (2) +---> 2490 of those are building (6) +---> 9208 of those are water (9) +---> 558 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 40 bin [-0.9,-0.8) has 3502 bin [-0.8,-0.7) has 20797 bin [-0.7,-0.6) has 22383 bin [-0.6,-0.5) has 18434 bin [-0.5,-0.4) has 20214 bin [-0.4,-0.3) has 27621 bin [-0.3,-0.2) has 72099 bin [-0.2,-0.1) has 2032038 bin [-0.1,0.0) has 1928554 bin [0.0,0.1) has 918296 bin [0.1,0.2) has 488735 bin 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343 bin [34.9,35.0) has 386 bin [35.0,35.1) has 408 bin [35.1,35.2) has 332 bin [35.2,35.3) has 324 bin [35.3,35.4) has 291 bin [35.4,35.5) has 271 bin [35.5,35.6) has 263 bin [35.6,35.7) has 246 bin [35.7,35.8) has 216 bin [35.8,35.9) has 173 bin [35.9,36.0) has 146 bin [36.0,36.1) has 121 bin [36.1,36.2) has 106 bin [36.2,36.3) has 68 bin [36.3,36.4) has 61 bin [36.4,36.5) has 47 bin [36.5,36.6) has 17 bin [36.6,36.7) has 13 bin [36.7,36.8) has 12 bin [36.8,36.9) has 1 bin [36.9,37.0) has 3 average z coordinate 9.1 for 67137011 element(s) point source id histogram with bin size 1.000000 bin 110 has 4049273 bin 111 has 46453022 bin 112 has 16634716 average point source id 111.187459090187971 for 67137011 element(s)