lasinfo (210611) report for 'AHN4T/17CN2_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: 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: 33127400 number of points by return: 23417452 6627721 2506636 512652 58704 scale factor x y z: 0.001 0.001 0.001 offset x y z: 225980 533730 0 min x y z: 225980.000 533730.000 9.072 max x y z: 227019.999 535019.999 38.150 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: 33127400 extended number of points by return: 23417452 6627721 2506636 512652 58704 4047 188 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 9072 38150 intensity 56 4348 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 62 64 gps_time 330513713.904029 330517278.346354 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 26 255 B 30 255 NIR 0 255 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 -16.34 27.28 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23417452 number of intermediate returns: 3085102 number of last returns: 23411431 number of single returns: 16786585 covered area in square units/kilounits: 1307852/1.31 point density: all returns 25.33 last only 17.90 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33127400 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23417452 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6627721 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2506636 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 512652 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 58704 instead zero. overview over extended number of returns of given pulse: 16786585 8240036 5984168 1818268 273820 23231 1292 0 0 0 0 0 0 0 0 histogram of classification of points: 10867376 unclassified (1) 21953681 ground (2) 217610 building (6) 88733 water (9) +-> flagged as extended overlap: 2082288 +---> 593783 of those are unclassified (1) +---> 1458377 of those are ground (2) +---> 4956 of those are building (6) +---> 25172 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.0,9.1) has 3 bin [9.1,9.2) has 80 bin [9.2,9.3) has 509 bin [9.3,9.4) has 789 bin [9.4,9.5) has 705 bin [9.5,9.6) has 732 bin [9.6,9.7) has 693 bin [9.7,9.8) has 640 bin [9.8,9.9) has 1146 bin [9.9,10.0) has 4416 bin [10.0,10.1) has 7013 bin [10.1,10.2) has 12010 bin [10.2,10.3) has 22734 bin [10.3,10.4) has 39719 bin [10.4,10.5) has 63343 bin [10.5,10.6) has 75201 bin [10.6,10.7) has 74997 bin [10.7,10.8) has 65156 bin [10.8,10.9) has 61229 bin [10.9,11.0) has 92435 bin [11.0,11.1) has 142931 bin [11.1,11.2) has 142681 bin [11.2,11.3) has 267651 bin [11.3,11.4) has 304320 bin [11.4,11.5) has 320397 bin [11.5,11.6) has 400469 bin [11.6,11.7) has 472699 bin [11.7,11.8) has 600302 bin [11.8,11.9) has 674225 bin [11.9,12.0) has 724813 bin [12.0,12.1) has 722200 bin [12.1,12.2) has 789870 bin [12.2,12.3) has 842143 bin [12.3,12.4) has 870131 bin [12.4,12.5) has 659708 bin [12.5,12.6) has 592957 bin [12.6,12.7) has 749302 bin [12.7,12.8) has 976344 bin [12.8,12.9) has 1238327 bin [12.9,13.0) has 1404360 bin [13.0,13.1) has 1134889 bin [13.1,13.2) has 939837 bin [13.2,13.3) has 941627 bin [13.3,13.4) has 886688 bin [13.4,13.5) has 801338 bin [13.5,13.6) has 748882 bin [13.6,13.7) has 690693 bin [13.7,13.8) has 495759 bin [13.8,13.9) has 354378 bin [13.9,14.0) has 297641 bin [14.0,14.1) has 247444 bin [14.1,14.2) has 219903 bin [14.2,14.3) has 202367 bin [14.3,14.4) has 181953 bin 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[29.7,29.8) has 69715 bin [29.8,29.9) has 68868 bin [29.9,30.0) has 67505 bin [30.0,30.1) has 66650 bin [30.1,30.2) has 65076 bin [30.2,30.3) has 63310 bin [30.3,30.4) has 61895 bin [30.4,30.5) has 60341 bin [30.5,30.6) has 58537 bin [30.6,30.7) has 56911 bin [30.7,30.8) has 55102 bin [30.8,30.9) has 53658 bin [30.9,31.0) has 51744 bin [31.0,31.1) has 50169 bin [31.1,31.2) has 47882 bin [31.2,31.3) has 46384 bin [31.3,31.4) has 44442 bin [31.4,31.5) has 42485 bin [31.5,31.6) has 40454 bin [31.6,31.7) has 39039 bin [31.7,31.8) has 37668 bin [31.8,31.9) has 35909 bin [31.9,32.0) has 33997 bin [32.0,32.1) has 32047 bin [32.1,32.2) has 30247 bin [32.2,32.3) has 29131 bin [32.3,32.4) has 27599 bin [32.4,32.5) has 26098 bin [32.5,32.6) has 24640 bin [32.6,32.7) has 23128 bin [32.7,32.8) has 21665 bin [32.8,32.9) has 20537 bin [32.9,33.0) has 19743 bin [33.0,33.1) has 18728 bin [33.1,33.2) has 17363 bin [33.2,33.3) has 16579 bin [33.3,33.4) has 15907 bin [33.4,33.5) has 15022 bin [33.5,33.6) has 13656 bin [33.6,33.7) has 12829 bin [33.7,33.8) has 11863 bin [33.8,33.9) has 10869 bin [33.9,34.0) has 10157 bin [34.0,34.1) has 9337 bin [34.1,34.2) has 8787 bin [34.2,34.3) has 8138 bin [34.3,34.4) has 7371 bin [34.4,34.5) has 6909 bin [34.5,34.6) has 6318 bin [34.6,34.7) has 5876 bin [34.7,34.8) has 5423 bin [34.8,34.9) has 4734 bin [34.9,35.0) has 4356 bin [35.0,35.1) has 3936 bin [35.1,35.2) has 3394 bin [35.2,35.3) has 3133 bin [35.3,35.4) has 2763 bin [35.4,35.5) has 2381 bin [35.5,35.6) has 2038 bin [35.6,35.7) has 1962 bin [35.7,35.8) has 1600 bin [35.8,35.9) has 1379 bin [35.9,36.0) has 1267 bin [36.0,36.1) has 978 bin [36.1,36.2) has 830 bin [36.2,36.3) has 661 bin [36.3,36.4) has 588 bin [36.4,36.5) has 486 bin [36.5,36.6) has 369 bin [36.6,36.7) has 305 bin [36.7,36.8) has 234 bin [36.8,36.9) has 193 bin [36.9,37.0) has 135 bin [37.0,37.1) has 111 bin [37.1,37.2) has 82 bin [37.2,37.3) has 70 bin [37.3,37.4) has 48 bin [37.4,37.5) has 42 bin [37.5,37.6) has 20 bin [37.6,37.7) has 17 bin [37.7,37.8) has 12 bin [37.8,37.9) has 11 bin [37.9,38.0) has 4 bin [38.0,38.1) has 1 bin [38.1,38.2) has 1 average z coordinate 16.5 for 33127400 element(s) point source id histogram with bin size 1.000000 bin 62 has 363682 bin 63 has 26774637 bin 64 has 5989081 average point source id 63.169811062745644 for 33127400 element(s)