lasinfo (210611) report for 'AHN4T/34FZ1_17.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: 337/2022 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: 31472289 number of points by return: 24939656 4508152 1623491 353336 47654 scale factor x y z: 0.001 0.001 0.001 offset x y z: 250980 463730 0 min x y z: 250980.000 463730.000 28.540 max x y z: 252019.999 465019.999 57.961 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: 31472289 extended number of points by return: 24939656 4508152 1623491 353336 47654 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 28540 57961 intensity 24 3665 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -4 29 user_data 6 7 point_source_ID 172 173 gps_time 324214430.596633 324215752.733524 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 37 255 B 35 243 NIR 12 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -667 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.49 20.23 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24939656 number of intermediate returns: 2028174 number of last returns: 24934612 number of single returns: 20430153 covered area in square units/kilounits: 1341192/1.34 point density: all returns 23.47 last only 18.59 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31472289 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24939656 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4508152 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1623491 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 353336 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 47654 instead zero. overview over extended number of returns of given pulse: 20430153 5770589 3810855 1222456 217914 19241 1081 0 0 0 0 0 0 0 0 histogram of classification of points: 9269545 unclassified (1) 21914378 ground (2) 1728 building (6) 286638 water (9) +-> flagged as extended overlap: 1956362 +---> 554942 of those are unclassified (1) +---> 1401387 of those are ground (2) +---> 33 of those are water (9) z coordinate histogram with bin size 0.100000 bin [28.5,28.6) has 52 bin [28.6,28.7) has 493 bin [28.7,28.8) has 994 bin [28.8,28.9) has 10986 bin [28.9,29.0) has 78393 bin [29.0,29.1) has 82242 bin [29.1,29.2) has 65024 bin [29.2,29.3) has 117013 bin [29.3,29.4) has 271789 bin [29.4,29.5) has 394586 bin [29.5,29.6) has 488205 bin [29.6,29.7) has 561759 bin [29.7,29.8) has 497335 bin [29.8,29.9) has 578702 bin [29.9,30.0) has 558197 bin [30.0,30.1) has 543206 bin [30.1,30.2) has 623710 bin [30.2,30.3) has 635564 bin [30.3,30.4) has 657193 bin [30.4,30.5) has 644496 bin [30.5,30.6) has 685452 bin [30.6,30.7) has 762352 bin [30.7,30.8) has 935962 bin [30.8,30.9) has 1024884 bin [30.9,31.0) has 1127097 bin [31.0,31.1) has 1105020 bin [31.1,31.2) has 1138566 bin [31.2,31.3) has 1302472 bin [31.3,31.4) has 1527024 bin [31.4,31.5) has 1598008 bin [31.5,31.6) has 1708652 bin [31.6,31.7) has 1317088 bin [31.7,31.8) has 826957 bin [31.8,31.9) has 578202 bin [31.9,32.0) has 393772 bin [32.0,32.1) has 256804 bin [32.1,32.2) has 193612 bin [32.2,32.3) has 172396 bin [32.3,32.4) has 150505 bin [32.4,32.5) has 128961 bin [32.5,32.6) has 93106 bin [32.6,32.7) has 68333 bin [32.7,32.8) has 59454 bin [32.8,32.9) has 53817 bin [32.9,33.0) has 50216 bin [33.0,33.1) has 48641 bin [33.1,33.2) has 48214 bin [33.2,33.3) has 46610 bin [33.3,33.4) has 45594 bin [33.4,33.5) has 45282 bin [33.5,33.6) has 45202 bin [33.6,33.7) has 44795 bin [33.7,33.8) has 43695 bin [33.8,33.9) has 43613 bin 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has 22422 bin [49.3,49.4) has 21966 bin [49.4,49.5) has 21122 bin [49.5,49.6) has 20696 bin [49.6,49.7) has 20457 bin [49.7,49.8) has 19537 bin [49.8,49.9) has 19309 bin [49.9,50.0) has 18801 bin [50.0,50.1) has 18400 bin [50.1,50.2) has 18041 bin [50.2,50.3) has 17668 bin [50.3,50.4) has 17242 bin [50.4,50.5) has 16846 bin [50.5,50.6) has 16399 bin [50.6,50.7) has 15744 bin [50.7,50.8) has 15351 bin [50.8,50.9) has 14609 bin [50.9,51.0) has 14005 bin [51.0,51.1) has 13461 bin [51.1,51.2) has 12929 bin [51.2,51.3) has 12663 bin [51.3,51.4) has 12351 bin [51.4,51.5) has 12046 bin [51.5,51.6) has 11238 bin [51.6,51.7) has 10922 bin [51.7,51.8) has 10422 bin [51.8,51.9) has 9771 bin [51.9,52.0) has 9664 bin [52.0,52.1) has 9282 bin [52.1,52.2) has 9041 bin [52.2,52.3) has 8453 bin [52.3,52.4) has 8177 bin [52.4,52.5) has 7811 bin [52.5,52.6) has 7509 bin [52.6,52.7) has 7045 bin [52.7,52.8) has 6566 bin [52.8,52.9) has 6087 bin [52.9,53.0) has 5536 bin [53.0,53.1) has 5454 bin [53.1,53.2) has 5177 bin [53.2,53.3) has 4884 bin [53.3,53.4) has 4525 bin [53.4,53.5) has 4319 bin [53.5,53.6) has 4090 bin [53.6,53.7) has 3524 bin [53.7,53.8) has 3372 bin [53.8,53.9) has 3191 bin [53.9,54.0) has 2894 bin [54.0,54.1) has 2632 bin [54.1,54.2) has 2358 bin [54.2,54.3) has 2164 bin [54.3,54.4) has 1941 bin [54.4,54.5) has 1841 bin [54.5,54.6) has 1650 bin [54.6,54.7) has 1510 bin [54.7,54.8) has 1379 bin [54.8,54.9) has 1308 bin [54.9,55.0) has 1173 bin [55.0,55.1) has 1078 bin [55.1,55.2) has 997 bin [55.2,55.3) has 938 bin [55.3,55.4) has 818 bin [55.4,55.5) has 750 bin [55.5,55.6) has 646 bin [55.6,55.7) has 533 bin [55.7,55.8) has 506 bin [55.8,55.9) has 411 bin [55.9,56.0) has 348 bin [56.0,56.1) has 306 bin [56.1,56.2) has 248 bin [56.2,56.3) has 206 bin [56.3,56.4) has 188 bin [56.4,56.5) has 158 bin [56.5,56.6) has 107 bin [56.6,56.7) has 104 bin [56.7,56.8) has 96 bin [56.8,56.9) has 75 bin [56.9,57.0) has 63 bin [57.0,57.1) has 57 bin [57.1,57.2) has 51 bin [57.2,57.3) has 34 bin [57.3,57.4) has 33 bin [57.4,57.5) has 29 bin [57.5,57.6) has 17 bin [57.6,57.7) has 6 bin [57.7,57.8) has 4 bin [57.8,57.9) has 3 bin [57.9,58.0) has 1 average z coordinate 33.4 for 31472289 element(s) point source id histogram with bin size 1.000000 bin 172 has 20456473 bin 173 has 11015816 average point source id 172.350016358835546 for 31472289 element(s)