lasinfo (210611) report for 'AHN4T/51CN1_21.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: 32049421 number of points by return: 24902815 5341477 1552696 233014 19419 scale factor x y z: 0.001 0.001 0.001 offset x y z: 139980 381230 0 min x y z: 139980.000 381230.000 22.105 max x y z: 141019.999 382519.999 58.693 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: 32049421 extended number of points by return: 24902815 5341477 1552696 233014 19419 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 22105 58693 intensity 0 5029 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 -29 29 user_data 6 7 point_source_ID 58 60 gps_time 298023166.831402 298026598.689143 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 245 G 38 240 B 30 225 NIR 4 251 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -17.05 33.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24902815 number of intermediate returns: 1809011 number of last returns: 24866188 number of single returns: 19528593 covered area in square units/kilounits: 1252656/1.25 point density: all returns 25.59 last only 19.85 (per square units) spacing: all returns 0.20 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32049421 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24902815 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5341477 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1552696 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 233014 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19419 instead zero. overview over extended number of returns of given pulse: 19528593 7588795 3974059 859139 92964 5133 738 0 0 0 0 0 0 0 0 histogram of classification of points: 10629164 unclassified (1) 20783727 ground (2) 636530 water (9) +-> flagged as extended overlap: 2017546 +---> 851292 of those are unclassified (1) +---> 1138565 of those are ground (2) +---> 27689 of those are water (9) z coordinate histogram with bin size 0.100000 bin [22.1,22.2) has 46 bin [22.2,22.3) has 781 bin [22.3,22.4) has 2315 bin [22.4,22.5) has 4666 bin [22.5,22.6) has 7684 bin [22.6,22.7) has 13569 bin [22.7,22.8) has 24862 bin [22.8,22.9) has 42637 bin [22.9,23.0) has 73426 bin [23.0,23.1) has 214100 bin [23.1,23.2) has 761473 bin [23.2,23.3) has 351811 bin [23.3,23.4) has 495853 bin [23.4,23.5) has 680159 bin [23.5,23.6) has 924279 bin [23.6,23.7) has 1380012 bin [23.7,23.8) has 1793947 bin [23.8,23.9) has 2138496 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bin [50.9,51.0) has 1970 bin [51.0,51.1) has 1872 bin [51.1,51.2) has 1858 bin [51.2,51.3) has 1694 bin [51.3,51.4) has 1707 bin [51.4,51.5) has 1565 bin [51.5,51.6) has 1505 bin [51.6,51.7) has 1329 bin [51.7,51.8) has 1365 bin [51.8,51.9) has 1308 bin [51.9,52.0) has 1276 bin [52.0,52.1) has 1185 bin [52.1,52.2) has 1119 bin [52.2,52.3) has 1053 bin [52.3,52.4) has 976 bin [52.4,52.5) has 954 bin [52.5,52.6) has 861 bin [52.6,52.7) has 789 bin [52.7,52.8) has 713 bin [52.8,52.9) has 708 bin [52.9,53.0) has 618 bin [53.0,53.1) has 663 bin [53.1,53.2) has 580 bin [53.2,53.3) has 553 bin [53.3,53.4) has 533 bin [53.4,53.5) has 463 bin [53.5,53.6) has 474 bin [53.6,53.7) has 370 bin [53.7,53.8) has 385 bin [53.8,53.9) has 363 bin [53.9,54.0) has 311 bin [54.0,54.1) has 295 bin [54.1,54.2) has 274 bin [54.2,54.3) has 249 bin [54.3,54.4) has 268 bin [54.4,54.5) has 260 bin [54.5,54.6) has 244 bin [54.6,54.7) has 245 bin [54.7,54.8) has 226 bin [54.8,54.9) has 213 bin [54.9,55.0) has 213 bin [55.0,55.1) has 191 bin [55.1,55.2) has 139 bin [55.2,55.3) has 149 bin [55.3,55.4) has 114 bin [55.4,55.5) has 114 bin [55.5,55.6) has 114 bin [55.6,55.7) has 85 bin [55.7,55.8) has 95 bin [55.8,55.9) has 99 bin [55.9,56.0) has 87 bin [56.0,56.1) has 52 bin [56.1,56.2) has 73 bin [56.2,56.3) has 55 bin [56.3,56.4) has 72 bin [56.4,56.5) has 37 bin [56.5,56.6) has 40 bin [56.6,56.7) has 30 bin [56.7,56.8) has 39 bin [56.8,56.9) has 29 bin [56.9,57.0) has 25 bin [57.0,57.1) has 26 bin [57.1,57.2) has 17 bin [57.2,57.3) has 9 bin [57.3,57.4) has 6 bin [57.4,57.5) has 12 bin [57.5,57.6) has 5 bin [57.6,57.7) has 4 bin [57.7,57.8) has 7 bin [57.8,57.9) has 5 bin [57.9,58.0) has 4 bin [58.0,58.1) has 5 bin [58.1,58.2) has 3 bin [58.2,58.3) has 3 bin [58.3,58.4) has 1 bin [58.4,58.5) has 1 bin [58.5,58.6) has 1 bin [58.6,58.7) has 1 average z coordinate 27.6 for 32049421 element(s) point source id histogram with bin size 1.000000 bin 58 has 44177 bin 59 has 25576467 bin 60 has 6428777 average point source id 59.19921108715193 for 32049421 element(s)