lasinfo (210611) report for 'AHN4T/51HN2_15.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: 339/2022 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: 37147540 number of points by return: 26397298 7986694 2361466 368746 33336 scale factor x y z: 0.001 0.001 0.001 offset x y z: 178980 383730 0 min x y z: 178980.000 383730.000 20.521 max x y z: 180019.999 385019.999 55.729 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: 37147540 extended number of points by return: 26397298 7986694 2361466 368746 33336 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 20521 55729 intensity 0 4455 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 84 86 gps_time 296129177.402913 296131916.726829 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 38 255 B 29 255 NIR 16 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 44.55 ('Amplitude') attribute1 -16.62 28.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26397298 number of intermediate returns: 2770138 number of last returns: 26355310 number of single returns: 18375206 covered area in square units/kilounits: 1340836/1.34 point density: all returns 27.70 last only 19.66 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37147540 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26397298 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7986694 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2361466 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 368746 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 33336 instead zero. overview over extended number of returns of given pulse: 18375206 11263465 5994949 1346558 157395 9518 449 0 0 0 0 0 0 0 0 histogram of classification of points: 13927836 unclassified (1) 23035481 ground (2) 170701 building (6) 12927 water (9) 595 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2591957 +---> 993666 of those are unclassified (1) +---> 1592802 of those are ground (2) +---> 4585 of those are building (6) +---> 904 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.5,20.6) has 1159 bin [20.6,20.7) has 217 bin [20.7,20.8) has 175 bin [20.8,20.9) has 954 bin [20.9,21.0) has 3434 bin [21.0,21.1) has 3053 bin [21.1,21.2) has 5918 bin [21.2,21.3) has 7919 bin [21.3,21.4) has 5639 bin [21.4,21.5) has 7746 bin [21.5,21.6) has 32213 bin [21.6,21.7) has 33648 bin [21.7,21.8) has 33763 bin [21.8,21.9) has 36672 bin [21.9,22.0) has 40644 bin [22.0,22.1) has 62070 bin [22.1,22.2) has 225569 bin [22.2,22.3) has 1612914 bin [22.3,22.4) has 2148553 bin [22.4,22.5) has 1823350 bin [22.5,22.6) has 1698003 bin [22.6,22.7) has 1142791 bin [22.7,22.8) has 1032373 bin [22.8,22.9) has 858398 bin [22.9,23.0) has 732971 bin [23.0,23.1) has 740427 bin [23.1,23.2) has 767419 bin [23.2,23.3) has 904193 bin [23.3,23.4) has 941141 bin [23.4,23.5) has 914670 bin [23.5,23.6) has 870553 bin [23.6,23.7) has 785233 bin [23.7,23.8) has 721654 bin [23.8,23.9) has 698533 bin [23.9,24.0) has 681016 bin [24.0,24.1) has 695258 bin [24.1,24.2) has 524712 bin [24.2,24.3) has 448957 bin [24.3,24.4) has 402966 bin [24.4,24.5) has 329683 bin [24.5,24.6) has 285858 bin [24.6,24.7) has 249655 bin [24.7,24.8) has 224593 bin [24.8,24.9) has 209311 bin [24.9,25.0) has 194497 bin [25.0,25.1) has 170866 bin [25.1,25.2) has 153815 bin [25.2,25.3) has 153379 bin [25.3,25.4) has 126728 bin [25.4,25.5) has 95915 bin [25.5,25.6) has 85451 bin [25.6,25.7) has 79612 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[48.6,48.7) has 4782 bin [48.7,48.8) has 4536 bin [48.8,48.9) has 4264 bin [48.9,49.0) has 3925 bin [49.0,49.1) has 3808 bin [49.1,49.2) has 3501 bin [49.2,49.3) has 3320 bin [49.3,49.4) has 3156 bin [49.4,49.5) has 2944 bin [49.5,49.6) has 2752 bin [49.6,49.7) has 2644 bin [49.7,49.8) has 2470 bin [49.8,49.9) has 2334 bin [49.9,50.0) has 2207 bin [50.0,50.1) has 2007 bin [50.1,50.2) has 1977 bin [50.2,50.3) has 1818 bin [50.3,50.4) has 1776 bin [50.4,50.5) has 1727 bin [50.5,50.6) has 1738 bin [50.6,50.7) has 1494 bin [50.7,50.8) has 1419 bin [50.8,50.9) has 1284 bin [50.9,51.0) has 1172 bin [51.0,51.1) has 1182 bin [51.1,51.2) has 985 bin [51.2,51.3) has 968 bin [51.3,51.4) has 903 bin [51.4,51.5) has 810 bin [51.5,51.6) has 695 bin [51.6,51.7) has 606 bin [51.7,51.8) has 652 bin [51.8,51.9) has 597 bin [51.9,52.0) has 540 bin [52.0,52.1) has 490 bin [52.1,52.2) has 502 bin [52.2,52.3) has 428 bin [52.3,52.4) has 378 bin [52.4,52.5) has 380 bin [52.5,52.6) has 311 bin [52.6,52.7) has 271 bin [52.7,52.8) has 243 bin [52.8,52.9) has 204 bin [52.9,53.0) has 219 bin [53.0,53.1) has 197 bin [53.1,53.2) has 171 bin [53.2,53.3) has 142 bin [53.3,53.4) has 107 bin [53.4,53.5) has 111 bin [53.5,53.6) has 82 bin [53.6,53.7) has 80 bin [53.7,53.8) has 62 bin [53.8,53.9) has 58 bin [53.9,54.0) has 47 bin [54.0,54.1) has 38 bin [54.1,54.2) has 39 bin [54.2,54.3) has 52 bin [54.3,54.4) has 32 bin [54.4,54.5) has 28 bin [54.5,54.6) has 28 bin [54.6,54.7) has 14 bin [54.7,54.8) has 6 bin [54.8,54.9) has 7 bin [54.9,55.0) has 6 bin [55.1,55.2) has 1 bin [55.4,55.5) has 1 bin [55.5,55.6) has 1 bin [55.7,55.8) has 2 average z coordinate 27.7 for 37147540 element(s) point source id histogram with bin size 1.000000 bin 84 has 403988 bin 85 has 31458500 bin 86 has 5285052 average point source id 85.131396695447393 for 37147540 element(s)