lasinfo (210611) report for 'AHN4T/09DN1_22.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: 42472291 number of points by return: 41288675 1037201 141262 5143 10 scale factor x y z: 0.001 0.001 0.001 offset x y z: 110980 556230 0 min x y z: 110980.000 556230.000 0.580 max x y z: 112019.999 557519.999 16.044 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: 42472291 extended number of points by return: 41288675 1037201 141262 5143 10 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 580 16044 intensity 19 4967 return_number 1 5 number_of_returns 1 5 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 1045 1052 gps_time 265137258.536164 268473109.889784 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 215 G 37 207 B 21 198 NIR 33 212 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.67 ('Amplitude') attribute1 -16.67 33.17 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41288675 number of intermediate returns: 146298 number of last returns: 41286118 number of single returns: 40248800 covered area in square units/kilounits: 1309832/1.31 point density: all returns 32.43 last only 31.52 (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 42472291 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41288675 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1037201 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 141262 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 5143 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 10 instead zero. overview over extended number of returns of given pulse: 40248800 1794319 408581 20541 50 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2821070 unclassified (1) 37301574 ground (2) 2349647 water (9) +-> flagged as extended overlap: 2395156 +---> 175148 of those are unclassified (1) +---> 1969494 of those are ground (2) +---> 250514 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.5,0.6) has 23 bin [0.6,0.7) has 183379 bin [0.7,0.8) has 1456508 bin [0.8,0.9) has 1686389 bin [0.9,1.0) has 1771972 bin [1.0,1.1) has 1710393 bin [1.1,1.2) has 1319731 bin [1.2,1.3) has 810456 bin [1.3,1.4) has 406243 bin [1.4,1.5) has 557808 bin [1.5,1.6) has 746318 bin [1.6,1.7) has 640647 bin [1.7,1.8) has 503493 bin [1.8,1.9) has 427632 bin [1.9,2.0) has 1087611 bin [2.0,2.1) has 1106887 bin [2.1,2.2) has 1048489 bin [2.2,2.3) has 1021146 bin [2.3,2.4) has 1328345 bin [2.4,2.5) has 1219559 bin [2.5,2.6) has 1092564 bin [2.6,2.7) has 997816 bin [2.7,2.8) has 959268 bin [2.8,2.9) has 911564 bin [2.9,3.0) has 858922 bin [3.0,3.1) has 823341 bin [3.1,3.2) has 794497 bin [3.2,3.3) has 788577 bin [3.3,3.4) has 759104 bin [3.4,3.5) has 726962 bin [3.5,3.6) has 702400 bin [3.6,3.7) has 674695 bin [3.7,3.8) has 644928 bin [3.8,3.9) has 615289 bin [3.9,4.0) has 584112 bin [4.0,4.1) has 548466 bin [4.1,4.2) has 517556 bin [4.2,4.3) has 485429 bin [4.3,4.4) has 457285 bin [4.4,4.5) has 430932 bin [4.5,4.6) has 408801 bin [4.6,4.7) has 394593 bin [4.7,4.8) has 381937 bin [4.8,4.9) has 369514 bin [4.9,5.0) has 344012 bin [5.0,5.1) has 324851 bin [5.1,5.2) has 314668 bin [5.2,5.3) has 297726 bin [5.3,5.4) has 283466 bin [5.4,5.5) has 267700 bin [5.5,5.6) has 254138 bin [5.6,5.7) has 248344 bin [5.7,5.8) has 246933 bin [5.8,5.9) has 240165 bin [5.9,6.0) has 240262 bin [6.0,6.1) has 236447 bin [6.1,6.2) has 230459 bin [6.2,6.3) has 222540 bin [6.3,6.4) has 214019 bin [6.4,6.5) has 203587 bin [6.5,6.6) has 197264 bin [6.6,6.7) has 197752 bin [6.7,6.8) has 188007 bin [6.8,6.9) has 172645 bin [6.9,7.0) has 163473 bin [7.0,7.1) has 156732 bin [7.1,7.2) has 148356 bin [7.2,7.3) has 138797 bin [7.3,7.4) has 129278 bin [7.4,7.5) has 121432 bin [7.5,7.6) has 115769 bin [7.6,7.7) has 109070 bin [7.7,7.8) has 98611 bin [7.8,7.9) has 92042 bin [7.9,8.0) has 85037 bin [8.0,8.1) has 78815 bin [8.1,8.2) has 70286 bin [8.2,8.3) has 65542 bin [8.3,8.4) has 61235 bin [8.4,8.5) has 57529 bin [8.5,8.6) has 54292 bin [8.6,8.7) has 51725 bin [8.7,8.8) has 48358 bin [8.8,8.9) has 42431 bin [8.9,9.0) has 38159 bin [9.0,9.1) has 35637 bin [9.1,9.2) has 33168 bin [9.2,9.3) has 30330 bin [9.3,9.4) has 30627 bin [9.4,9.5) has 27385 bin [9.5,9.6) has 24612 bin [9.6,9.7) has 23054 bin [9.7,9.8) has 22366 bin [9.8,9.9) has 21077 bin [9.9,10.0) has 19567 bin [10.0,10.1) has 18730 bin [10.1,10.2) has 17201 bin [10.2,10.3) has 14394 bin [10.3,10.4) has 12858 bin [10.4,10.5) has 11674 bin [10.5,10.6) has 10847 bin [10.6,10.7) has 10014 bin [10.7,10.8) has 9178 bin [10.8,10.9) has 9196 bin [10.9,11.0) has 9340 bin [11.0,11.1) has 9480 bin [11.1,11.2) has 9591 bin [11.2,11.3) has 9401 bin [11.3,11.4) has 8805 bin [11.4,11.5) has 8990 bin [11.5,11.6) has 8790 bin [11.6,11.7) has 8864 bin [11.7,11.8) has 8851 bin [11.8,11.9) has 8797 bin [11.9,12.0) has 8372 bin [12.0,12.1) has 9303 bin [12.1,12.2) has 10535 bin [12.2,12.3) has 10414 bin [12.3,12.4) has 10606 bin [12.4,12.5) has 11560 bin [12.5,12.6) has 11471 bin [12.6,12.7) has 10480 bin [12.7,12.8) has 9994 bin [12.8,12.9) has 9510 bin [12.9,13.0) has 9302 bin [13.0,13.1) has 8144 bin [13.1,13.2) has 7046 bin [13.2,13.3) has 6108 bin [13.3,13.4) has 5212 bin [13.4,13.5) has 4503 bin [13.5,13.6) has 4091 bin [13.6,13.7) has 4104 bin [13.7,13.8) has 4111 bin [13.8,13.9) has 3963 bin [13.9,14.0) has 3556 bin [14.0,14.1) has 3299 bin [14.1,14.2) has 2888 bin [14.2,14.3) has 2861 bin [14.3,14.4) has 2537 bin [14.4,14.5) has 2308 bin [14.5,14.6) has 1978 bin [14.6,14.7) has 1626 bin [14.7,14.8) has 1316 bin [14.8,14.9) has 1074 bin [14.9,15.0) has 927 bin [15.0,15.1) has 852 bin [15.1,15.2) has 549 bin [15.2,15.3) has 404 bin [15.3,15.4) has 324 bin [15.4,15.5) has 237 bin [15.5,15.6) has 134 bin [15.6,15.7) has 110 bin [15.7,15.8) has 94 bin [15.8,15.9) has 17 bin [15.9,16.0) has 10 bin [16.0,16.1) has 2 average z coordinate 3.2 for 42472291 element(s) point source id histogram with bin size 1.000000 bin 1045 has 7094251 bin 1046 has 16716160 bin 1051 has 18561850 bin 1052 has 100030 average point source id 1048.032270380705313 for 42472291 element(s)