lasinfo (210611) report for 'AHN4T/41EN1_03.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: 23/2023 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: 26931745 number of points by return: 23424002 2207311 989271 268450 42711 scale factor x y z: 0.001 0.001 0.001 offset x y z: 241980 448730 0 min x y z: 241980.000 448730.000 23.687 max x y z: 243019.999 450019.999 58.968 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: 26931745 extended number of points by return: 23424002 2207311 989271 268450 42711 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 23687 58968 intensity 0 4586 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 -20 29 user_data 6 7 point_source_ID 164 165 gps_time 324133330.680542 324135401.850596 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 47 255 B 40 255 NIR 15 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -3333 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.52 29.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23424002 number of intermediate returns: 1309687 number of last returns: 23402552 number of single returns: 21204496 covered area in square units/kilounits: 1341600/1.34 point density: all returns 20.07 last only 17.44 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26931745 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23424002 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2207311 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 989271 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 268450 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 42711 instead zero. overview over extended number of returns of given pulse: 21204496 2438469 2167652 906344 193648 19725 1411 0 0 0 0 0 0 0 0 histogram of classification of points: 3985330 unclassified (1) 22574037 ground (2) 361973 building (6) 10405 water (9) +-> flagged as extended overlap: 2019488 +---> 299660 of those are unclassified (1) +---> 1686549 of those are ground (2) +---> 28081 of those are building (6) +---> 5198 of those are water (9) z coordinate histogram with bin size 0.100000 bin [23.6,23.7) has 3 bin [23.7,23.8) has 914 bin [23.8,23.9) has 6493 bin [23.9,24.0) has 2660 bin [24.0,24.1) has 2697 bin [24.1,24.2) has 2891 bin [24.2,24.3) has 2715 bin [24.3,24.4) has 2824 bin [24.4,24.5) has 2964 bin [24.5,24.6) has 3611 bin [24.6,24.7) has 3643 bin [24.7,24.8) has 6957 bin [24.8,24.9) has 56489 bin [24.9,25.0) has 178816 bin [25.0,25.1) has 260138 bin [25.1,25.2) has 354072 bin 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bin [51.8,51.9) has 7465 bin [51.9,52.0) has 7301 bin [52.0,52.1) has 7044 bin [52.1,52.2) has 6769 bin [52.2,52.3) has 6614 bin [52.3,52.4) has 6393 bin [52.4,52.5) has 6346 bin [52.5,52.6) has 6199 bin [52.6,52.7) has 5998 bin [52.7,52.8) has 5922 bin [52.8,52.9) has 5579 bin [52.9,53.0) has 5647 bin [53.0,53.1) has 5116 bin [53.1,53.2) has 5233 bin [53.2,53.3) has 4972 bin [53.3,53.4) has 4821 bin [53.4,53.5) has 4618 bin [53.5,53.6) has 4526 bin [53.6,53.7) has 4144 bin [53.7,53.8) has 4206 bin [53.8,53.9) has 3913 bin [53.9,54.0) has 3728 bin [54.0,54.1) has 3709 bin [54.1,54.2) has 3588 bin [54.2,54.3) has 3432 bin [54.3,54.4) has 3187 bin [54.4,54.5) has 2990 bin [54.5,54.6) has 2830 bin [54.6,54.7) has 2491 bin [54.7,54.8) has 2351 bin [54.8,54.9) has 2304 bin [54.9,55.0) has 2095 bin [55.0,55.1) has 1868 bin [55.1,55.2) has 1754 bin [55.2,55.3) has 1533 bin [55.3,55.4) has 1523 bin [55.4,55.5) has 1312 bin [55.5,55.6) has 1230 bin [55.6,55.7) has 1069 bin [55.7,55.8) has 899 bin [55.8,55.9) has 782 bin [55.9,56.0) has 697 bin [56.0,56.1) has 597 bin [56.1,56.2) has 586 bin [56.2,56.3) has 477 bin [56.3,56.4) has 462 bin [56.4,56.5) has 377 bin [56.5,56.6) has 336 bin [56.6,56.7) has 347 bin [56.7,56.8) has 308 bin [56.8,56.9) has 304 bin [56.9,57.0) has 315 bin [57.0,57.1) has 270 bin [57.1,57.2) has 211 bin [57.2,57.3) has 216 bin [57.3,57.4) has 181 bin [57.4,57.5) has 167 bin [57.5,57.6) has 140 bin [57.6,57.7) has 149 bin [57.7,57.8) has 104 bin [57.8,57.9) has 79 bin [57.9,58.0) has 77 bin [58.0,58.1) has 83 bin [58.1,58.2) has 73 bin [58.2,58.3) has 51 bin [58.3,58.4) has 47 bin [58.4,58.5) has 33 bin [58.5,58.6) has 17 bin [58.6,58.7) has 16 bin [58.7,58.8) has 9 bin [58.8,58.9) has 2 bin [58.9,59.0) has 1 average z coordinate 30.9 for 26931745 element(s) point source id histogram with bin size 1.000000 bin 164 has 3218613 bin 165 has 23713132 average point source id 164.880489994242851 for 26931745 element(s)