lasinfo (210611) report for 'AHN4T/22DN1_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: 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: 56284256 number of points by return: 31599408 16959208 6250129 1314194 159677 scale factor x y z: 0.001 0.001 0.001 offset x y z: 232980 506230 0 min x y z: 232980.000 506230.000 6.525 max x y z: 234019.999 507519.999 50.337 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: 56284256 extended number of points by return: 31599408 16959208 6250129 1314194 159677 1596 44 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 6525 50337 intensity 0 3319 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 85 158 gps_time 324123174.958354 330600736.447305 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 30 255 B 26 255 NIR 0 253 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.42 18.11 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31599408 number of intermediate returns: 7722525 number of last returns: 31625058 number of single returns: 14662735 covered area in square units/kilounits: 1341264/1.34 point density: all returns 41.96 last only 23.58 (per square units) spacing: all returns 0.15 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 56284256 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31599408 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 16959208 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6250129 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1314194 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 159677 instead zero. overview over extended number of returns of given pulse: 14662735 21417444 14794451 4611431 737835 57597 2763 0 0 0 0 0 0 0 0 histogram of classification of points: 35086295 unclassified (1) 21192480 ground (2) 5481 water (9) +-> flagged as extended overlap: 3904708 +---> 2398730 of those are unclassified (1) +---> 1505041 of those are ground (2) +---> 937 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.5,6.6) has 51 bin [6.6,6.7) has 4694 bin [6.7,6.8) has 3304 bin [6.8,6.9) has 2413 bin [6.9,7.0) has 3353 bin [7.0,7.1) has 5558 bin [7.1,7.2) has 10531 bin [7.2,7.3) has 20093 bin [7.3,7.4) has 35246 bin [7.4,7.5) has 67669 bin [7.5,7.6) has 145820 bin [7.6,7.7) has 341831 bin [7.7,7.8) has 632200 bin [7.8,7.9) has 992778 bin [7.9,8.0) has 1229882 bin [8.0,8.1) has 1350486 bin [8.1,8.2) has 1571345 bin [8.2,8.3) has 1861683 bin [8.3,8.4) has 1923500 bin 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131 bin [46.7,46.8) has 115 bin [46.8,46.9) has 119 bin [46.9,47.0) has 101 bin [47.0,47.1) has 88 bin [47.1,47.2) has 70 bin [47.2,47.3) has 60 bin [47.3,47.4) has 58 bin [47.4,47.5) has 60 bin [47.5,47.6) has 60 bin [47.6,47.7) has 55 bin [47.7,47.8) has 50 bin [47.8,47.9) has 33 bin [47.9,48.0) has 25 bin [48.0,48.1) has 23 bin [48.1,48.2) has 23 bin [48.2,48.3) has 30 bin [48.3,48.4) has 28 bin [48.4,48.5) has 29 bin [48.5,48.6) has 16 bin [48.6,48.7) has 20 bin [48.7,48.8) has 8 bin [48.8,48.9) has 17 bin [48.9,49.0) has 12 bin [49.0,49.1) has 7 bin [49.1,49.2) has 5 bin [49.2,49.3) has 4 bin [49.3,49.4) has 3 bin [49.4,49.5) has 2 bin [49.5,49.6) has 2 bin [49.7,49.8) has 2 bin [49.8,49.9) has 1 bin [50.3,50.4) has 1 average z coordinate 17.4 for 56284256 element(s) point source id histogram with bin size 1.000000 bin 85 has 12920999 bin 157 has 19209974 bin 158 has 24153283 average point source id 140.900317612797437 for 56284256 element(s)