lasinfo (210611) report for 'AHN4T/17AN2_08.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: 335/2022 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: 38355048 number of points by return: 27240911 7353623 2919814 719568 113215 scale factor x y z: 0.001 0.001 0.001 offset x y z: 226980 547480 0 min x y z: 226980.000 547480.000 13.211 max x y z: 228019.999 548769.999 48.455 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: 38355048 extended number of points by return: 27240911 7353623 2919814 719568 113215 7351 566 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 13211 48455 intensity 7 4882 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 19 user_data 6 7 point_source_ID 51 202 gps_time 324204949.489854 330506615.836447 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 34 255 B 25 255 NIR 0 249 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 3167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.07 32.62 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27240911 number of intermediate returns: 3783922 number of last returns: 27167928 number of single returns: 19837713 covered area in square units/kilounits: 1252248/1.25 point density: all returns 30.63 last only 21.70 (per square units) spacing: all returns 0.18 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38355048 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27240911 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7353623 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2919814 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 719568 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 113215 instead zero. overview over extended number of returns of given pulse: 19837713 8886537 6618820 2435138 509282 62363 5195 0 0 0 0 0 0 0 0 histogram of classification of points: 14269660 unclassified (1) 22194552 ground (2) 1890836 water (9) +-> flagged as extended overlap: 2075463 +---> 541572 of those are unclassified (1) +---> 1476803 of those are ground (2) +---> 57088 of those are water (9) z coordinate histogram with bin size 0.100000 bin [13.2,13.3) has 109 bin [13.3,13.4) has 1141 bin [13.4,13.5) has 1696 bin [13.5,13.6) has 2999 bin [13.6,13.7) has 2115 bin [13.7,13.8) has 1796 bin [13.8,13.9) has 1698 bin [13.9,14.0) has 1596 bin [14.0,14.1) has 1548 bin [14.1,14.2) has 1532 bin [14.2,14.3) has 1475 bin [14.3,14.4) has 1458 bin [14.4,14.5) has 1631 bin [14.5,14.6) has 1910 bin [14.6,14.7) has 4715 bin [14.7,14.8) has 27534 bin [14.8,14.9) has 106018 bin [14.9,15.0) has 327332 bin 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[41.9,42.0) has 1271 bin [42.0,42.1) has 1327 bin [42.1,42.2) has 1202 bin [42.2,42.3) has 1257 bin [42.3,42.4) has 1112 bin [42.4,42.5) has 1090 bin [42.5,42.6) has 1059 bin [42.6,42.7) has 919 bin [42.7,42.8) has 947 bin [42.8,42.9) has 883 bin [42.9,43.0) has 763 bin [43.0,43.1) has 719 bin [43.1,43.2) has 674 bin [43.2,43.3) has 645 bin [43.3,43.4) has 590 bin [43.4,43.5) has 535 bin [43.5,43.6) has 564 bin [43.6,43.7) has 529 bin [43.7,43.8) has 477 bin [43.8,43.9) has 444 bin [43.9,44.0) has 340 bin [44.0,44.1) has 402 bin [44.1,44.2) has 355 bin [44.2,44.3) has 382 bin [44.3,44.4) has 308 bin [44.4,44.5) has 312 bin [44.5,44.6) has 285 bin [44.6,44.7) has 263 bin [44.7,44.8) has 275 bin [44.8,44.9) has 228 bin [44.9,45.0) has 208 bin [45.0,45.1) has 166 bin [45.1,45.2) has 141 bin [45.2,45.3) has 168 bin [45.3,45.4) has 122 bin [45.4,45.5) has 141 bin [45.5,45.6) has 107 bin [45.6,45.7) has 86 bin [45.7,45.8) has 74 bin [45.8,45.9) has 65 bin [45.9,46.0) has 68 bin [46.0,46.1) has 72 bin [46.1,46.2) has 70 bin [46.2,46.3) has 62 bin [46.3,46.4) has 57 bin [46.4,46.5) has 52 bin [46.5,46.6) has 39 bin [46.6,46.7) has 44 bin [46.7,46.8) has 32 bin [46.8,46.9) has 28 bin [46.9,47.0) has 34 bin [47.0,47.1) has 21 bin [47.1,47.2) has 32 bin [47.2,47.3) has 19 bin [47.3,47.4) has 11 bin [47.4,47.5) has 9 bin [47.5,47.6) has 7 bin [47.6,47.7) has 7 bin [47.7,47.8) has 2 bin [47.8,47.9) has 3 bin [47.9,48.0) has 1 bin [48.0,48.1) has 7 bin [48.1,48.2) has 4 bin [48.2,48.3) has 2 bin [48.3,48.4) has 4 bin [48.4,48.5) has 1 average z coordinate 18.9 for 38355048 element(s) point source id histogram with bin size 1.000000 bin 51 has 3391679 bin 52 has 19871550 bin 53 has 130413 bin 202 has 14961406 average point source id 110.426458858818265 for 38355048 element(s)