lasinfo (210611) report for 'AHN4T/01GZ1_02.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: 176/2021 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: 42443784 number of points by return: 42406619 37031 134 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 160980 604980 0 min x y z: 160980.000 604980.000 -0.324 max x y z: 162019.999 606269.999 16.061 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: 42443784 extended number of points by return: 42406619 37031 134 0 0 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 -324 16061 intensity 0 4926 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1013 1035 gps_time 260791628.637516 265130071.597331 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 37 230 G 40 228 B 27 222 NIR 35 213 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 49.26 ('Amplitude') attribute1 -16.63 32.73 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42406619 number of intermediate returns: 134 number of last returns: 42406306 number of single returns: 42369275 covered area in square units/kilounits: 1339876/1.34 point density: all returns 31.68 last only 31.65 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42443784 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42406619 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 37031 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 134 instead zero. overview over extended number of returns of given pulse: 42369275 74105 404 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 551061 unclassified (1) 39676926 ground (2) 2215797 water (9) +-> flagged as extended overlap: 2536181 +---> 19441 of those are unclassified (1) +---> 2121986 of those are ground (2) +---> 394754 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.4,-0.3) has 12 bin [-0.3,-0.2) has 194 bin [-0.2,-0.1) has 734 bin [-0.1,0.0) has 4027 bin [0.0,0.1) has 21286 bin [0.1,0.2) has 81287 bin [0.2,0.3) has 264321 bin [0.3,0.4) has 483865 bin [0.4,0.5) has 639004 bin [0.5,0.6) has 400201 bin [0.6,0.7) has 270745 bin [0.7,0.8) has 161398 bin [0.8,0.9) has 122703 bin [0.9,1.0) has 118809 bin [1.0,1.1) has 136582 bin [1.1,1.2) has 505055 bin [1.2,1.3) has 5750782 bin [1.3,1.4) has 5353550 bin [1.4,1.5) has 4959498 bin [1.5,1.6) has 3779068 bin [1.6,1.7) has 2785784 bin [1.7,1.8) has 1672065 bin [1.8,1.9) has 1343266 bin [1.9,2.0) has 1049328 bin [2.0,2.1) has 961152 bin [2.1,2.2) has 798417 bin [2.2,2.3) has 688082 bin [2.3,2.4) has 592202 bin [2.4,2.5) has 494786 bin [2.5,2.6) has 421690 bin [2.6,2.7) has 356219 bin [2.7,2.8) has 314816 bin [2.8,2.9) has 284185 bin [2.9,3.0) has 261941 bin [3.0,3.1) has 251698 bin [3.1,3.2) has 240270 bin [3.2,3.3) has 223320 bin [3.3,3.4) has 205418 bin [3.4,3.5) has 186150 bin [3.5,3.6) has 171539 bin [3.6,3.7) has 159644 bin [3.7,3.8) has 149644 bin [3.8,3.9) has 144121 bin [3.9,4.0) has 142551 bin [4.0,4.1) has 144219 bin [4.1,4.2) has 143418 bin [4.2,4.3) has 138139 bin [4.3,4.4) has 132898 bin [4.4,4.5) has 128621 bin [4.5,4.6) has 126040 bin [4.6,4.7) has 126543 bin [4.7,4.8) has 126432 bin [4.8,4.9) has 123600 bin [4.9,5.0) has 120359 bin [5.0,5.1) has 115064 bin [5.1,5.2) has 110624 bin [5.2,5.3) has 110565 bin [5.3,5.4) has 109553 bin [5.4,5.5) has 106866 bin [5.5,5.6) has 105158 bin [5.6,5.7) has 102339 bin [5.7,5.8) has 100746 bin [5.8,5.9) has 93751 bin [5.9,6.0) has 88374 bin [6.0,6.1) has 85463 bin [6.1,6.2) has 82432 bin [6.2,6.3) has 81279 bin [6.3,6.4) has 80010 bin [6.4,6.5) has 78292 bin [6.5,6.6) has 77635 bin [6.6,6.7) has 75646 bin [6.7,6.8) has 74053 bin [6.8,6.9) has 74941 bin [6.9,7.0) has 74652 bin [7.0,7.1) has 74418 bin [7.1,7.2) has 74533 bin [7.2,7.3) has 72307 bin [7.3,7.4) has 70815 bin [7.4,7.5) has 68499 bin [7.5,7.6) has 67709 bin [7.6,7.7) has 67868 bin [7.7,7.8) has 67282 bin [7.8,7.9) has 66312 bin [7.9,8.0) has 65016 bin [8.0,8.1) has 64006 bin [8.1,8.2) has 65978 bin [8.2,8.3) has 64550 bin [8.3,8.4) has 64528 bin [8.4,8.5) has 62443 bin [8.5,8.6) has 62299 bin [8.6,8.7) has 63368 bin [8.7,8.8) has 64855 bin [8.8,8.9) has 65865 bin [8.9,9.0) has 67580 bin [9.0,9.1) has 69369 bin [9.1,9.2) has 69000 bin [9.2,9.3) has 67955 bin [9.3,9.4) has 64289 bin [9.4,9.5) has 59931 bin [9.5,9.6) has 55736 bin [9.6,9.7) has 52886 bin [9.7,9.8) has 49613 bin [9.8,9.9) has 45874 bin [9.9,10.0) has 43009 bin [10.0,10.1) has 41008 bin [10.1,10.2) has 38087 bin [10.2,10.3) has 34538 bin [10.3,10.4) has 30501 bin [10.4,10.5) has 27171 bin [10.5,10.6) has 23444 bin [10.6,10.7) has 20403 bin [10.7,10.8) has 18231 bin [10.8,10.9) has 17141 bin [10.9,11.0) has 15532 bin [11.0,11.1) has 13711 bin [11.1,11.2) has 12197 bin [11.2,11.3) has 11230 bin [11.3,11.4) has 10021 bin [11.4,11.5) has 9082 bin [11.5,11.6) has 8082 bin [11.6,11.7) has 7318 bin [11.7,11.8) has 6430 bin [11.8,11.9) has 6004 bin [11.9,12.0) has 5701 bin [12.0,12.1) has 5520 bin [12.1,12.2) has 4990 bin [12.2,12.3) has 4822 bin [12.3,12.4) has 4983 bin [12.4,12.5) has 4724 bin [12.5,12.6) has 4511 bin [12.6,12.7) has 4149 bin [12.7,12.8) has 3857 bin [12.8,12.9) has 3697 bin [12.9,13.0) has 3552 bin [13.0,13.1) has 3402 bin [13.1,13.2) has 3181 bin [13.2,13.3) has 3104 bin [13.3,13.4) has 2959 bin [13.4,13.5) has 2737 bin [13.5,13.6) has 2308 bin [13.6,13.7) has 1867 bin [13.7,13.8) has 1772 bin [13.8,13.9) has 1535 bin [13.9,14.0) has 1276 bin [14.0,14.1) has 1200 bin [14.1,14.2) has 1162 bin [14.2,14.3) has 1182 bin [14.3,14.4) has 1137 bin [14.4,14.5) has 1029 bin [14.5,14.6) has 980 bin [14.6,14.7) has 701 bin [14.7,14.8) has 594 bin [14.8,14.9) has 616 bin [14.9,15.0) has 628 bin [15.0,15.1) has 598 bin [15.1,15.2) has 581 bin [15.2,15.3) has 646 bin [15.3,15.4) has 436 bin [15.4,15.5) has 292 bin [15.5,15.6) has 93 bin [15.6,15.7) has 69 bin [15.7,15.8) has 19 bin [15.8,15.9) has 19 bin [15.9,16.0) has 6 bin [16.0,16.1) has 4 average z coordinate 2.3 for 42443784 element(s) point source id histogram with bin size 1.000000 bin 1013 has 18571639 bin 1018 has 11671122 bin 1035 has 12201023 average point source id 1020.69908064747483 for 42443784 element(s)