lasinfo (210611) report for 'AHN4T/51HZ1_18.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: 34100667 number of points by return: 24904453 6586029 2158000 404883 47302 scale factor x y z: 0.001 0.001 0.001 offset x y z: 171980 376230 0 min x y z: 171980.000 376230.000 22.793 max x y z: 173019.999 377519.999 56.730 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: 34100667 extended number of points by return: 24904453 6586029 2158000 404883 47302 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 22793 56730 intensity 0 3777 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 83 85 gps_time 296128282.007267 296130939.094558 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 13 255 G 36 255 B 21 255 NIR 17 255 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 37.77 ('Amplitude') attribute1 -16.7 21.26 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24904453 number of intermediate returns: 2623677 number of last returns: 24862296 number of single returns: 18289759 covered area in square units/kilounits: 1340972/1.34 point density: all returns 25.43 last only 18.54 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34100667 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24904453 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6586029 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2158000 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 404883 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 47302 instead zero. overview over extended number of returns of given pulse: 18289759 8857639 5275557 1439073 220900 16790 949 0 0 0 0 0 0 0 0 histogram of classification of points: 12632203 unclassified (1) 21431175 ground (2) 10214 building (6) 27075 water (9) +-> flagged as extended overlap: 2683379 +---> 1095516 of those are unclassified (1) +---> 1585759 of those are ground (2) +---> 2104 of those are water (9) z coordinate histogram with bin size 0.100000 bin [22.7,22.8) has 2 bin [22.8,22.9) has 920 bin [22.9,23.0) has 4595 bin [23.0,23.1) has 6584 bin [23.1,23.2) has 16669 bin [23.2,23.3) has 102831 bin [23.3,23.4) has 192729 bin [23.4,23.5) has 235634 bin [23.5,23.6) has 246594 bin [23.6,23.7) has 240920 bin [23.7,23.8) has 330387 bin [23.8,23.9) has 465527 bin [23.9,24.0) has 549917 bin [24.0,24.1) has 635639 bin [24.1,24.2) has 641089 bin [24.2,24.3) has 674724 bin [24.3,24.4) has 732150 bin [24.4,24.5) has 991698 bin [24.5,24.6) has 1154387 bin [24.6,24.7) has 1242513 bin [24.7,24.8) has 1411858 bin [24.8,24.9) has 1475836 bin [24.9,25.0) has 1547996 bin [25.0,25.1) has 1580028 bin [25.1,25.2) has 1422359 bin [25.2,25.3) has 1201504 bin [25.3,25.4) has 901318 bin [25.4,25.5) has 683951 bin [25.5,25.6) has 548945 bin [25.6,25.7) has 470161 bin [25.7,25.8) has 401402 bin [25.8,25.9) has 371759 bin [25.9,26.0) has 330599 bin [26.0,26.1) has 303642 bin [26.1,26.2) has 274536 bin [26.2,26.3) has 231326 bin [26.3,26.4) has 192606 bin [26.4,26.5) has 153305 bin [26.5,26.6) has 122457 bin [26.6,26.7) has 92661 bin [26.7,26.8) has 72549 bin [26.8,26.9) has 61546 bin [26.9,27.0) has 59222 bin [27.0,27.1) has 58291 bin [27.1,27.2) has 59435 bin [27.2,27.3) has 59336 bin [27.3,27.4) has 60387 bin [27.4,27.5) has 60384 bin [27.5,27.6) has 60213 bin [27.6,27.7) has 60578 bin [27.7,27.8) has 59889 bin [27.8,27.9) has 60204 bin [27.9,28.0) has 59643 bin [28.0,28.1) has 58210 bin 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has 39054 bin [43.5,43.6) has 37560 bin [43.6,43.7) has 36107 bin [43.7,43.8) has 35076 bin [43.8,43.9) has 33825 bin [43.9,44.0) has 32236 bin [44.0,44.1) has 31227 bin [44.1,44.2) has 30571 bin [44.2,44.3) has 29414 bin [44.3,44.4) has 28200 bin [44.4,44.5) has 26591 bin [44.5,44.6) has 25745 bin [44.6,44.7) has 24698 bin [44.7,44.8) has 23717 bin [44.8,44.9) has 23246 bin [44.9,45.0) has 22270 bin [45.0,45.1) has 21757 bin [45.1,45.2) has 20687 bin [45.2,45.3) has 19826 bin [45.3,45.4) has 19282 bin [45.4,45.5) has 18886 bin [45.5,45.6) has 17792 bin [45.6,45.7) has 17071 bin [45.7,45.8) has 16625 bin [45.8,45.9) has 15915 bin [45.9,46.0) has 15305 bin [46.0,46.1) has 14749 bin [46.1,46.2) has 14143 bin [46.2,46.3) has 13521 bin [46.3,46.4) has 13011 bin [46.4,46.5) has 12378 bin [46.5,46.6) has 12016 bin [46.6,46.7) has 11430 bin [46.7,46.8) has 11083 bin [46.8,46.9) has 10462 bin [46.9,47.0) has 10020 bin [47.0,47.1) has 9571 bin [47.1,47.2) has 9243 bin [47.2,47.3) has 8617 bin 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[51.3,51.4) has 908 bin [51.4,51.5) has 859 bin [51.5,51.6) has 786 bin [51.6,51.7) has 802 bin [51.7,51.8) has 741 bin [51.8,51.9) has 734 bin [51.9,52.0) has 616 bin [52.0,52.1) has 542 bin [52.1,52.2) has 526 bin [52.2,52.3) has 491 bin [52.3,52.4) has 429 bin [52.4,52.5) has 420 bin [52.5,52.6) has 386 bin [52.6,52.7) has 366 bin [52.7,52.8) has 347 bin [52.8,52.9) has 307 bin [52.9,53.0) has 303 bin [53.0,53.1) has 260 bin [53.1,53.2) has 238 bin [53.2,53.3) has 218 bin [53.3,53.4) has 191 bin [53.4,53.5) has 164 bin [53.5,53.6) has 184 bin [53.6,53.7) has 162 bin [53.7,53.8) has 175 bin [53.8,53.9) has 140 bin [53.9,54.0) has 114 bin [54.0,54.1) has 108 bin [54.1,54.2) has 127 bin [54.2,54.3) has 93 bin [54.3,54.4) has 83 bin [54.4,54.5) has 71 bin [54.5,54.6) has 65 bin [54.6,54.7) has 49 bin [54.7,54.8) has 41 bin [54.8,54.9) has 45 bin [54.9,55.0) has 40 bin [55.0,55.1) has 40 bin [55.1,55.2) has 26 bin [55.2,55.3) has 19 bin [55.3,55.4) has 16 bin [55.4,55.5) has 16 bin [55.5,55.6) has 8 bin [55.6,55.7) has 8 bin [55.7,55.8) has 10 bin [55.8,55.9) has 6 bin [55.9,56.0) has 3 bin [56.0,56.1) has 6 bin [56.1,56.2) has 2 bin [56.2,56.3) has 8 bin [56.3,56.4) has 3 bin [56.4,56.5) has 3 bin [56.7,56.8) has 1 average z coordinate 28.9 for 34100667 element(s) point source id histogram with bin size 1.000000 bin 83 has 2499520 bin 84 has 29218563 bin 85 has 2382584 average point source id 83.996570858863265 for 34100667 element(s)