lasinfo (210611) report for 'AHN4T/51HZ1_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: 42603699 number of points by return: 26913941 11372451 3652670 608292 56345 scale factor x y z: 0.001 0.001 0.001 offset x y z: 173980 377480 0 min x y z: 173980.000 377480.000 22.409 max x y z: 175019.999 378769.999 58.014 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: 42603699 extended number of points by return: 26913941 11372451 3652670 608292 56345 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 22409 58014 intensity 55 4692 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 30 user_data 6 7 point_source_ID 84 86 gps_time 296129040.423055 296131785.275157 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 35 255 B 27 255 NIR 9 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 5000 extended_scanner_channel 0 0 attribute0 0.55 46.92 ('Amplitude') attribute1 -16.6 30.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26913941 number of intermediate returns: 4320551 number of last returns: 26888817 number of single returns: 15519610 covered area in square units/kilounits: 1339216/1.34 point density: all returns 31.81 last only 20.08 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42603699 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26913941 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11372451 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3652670 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 608292 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 56345 instead zero. overview over extended number of returns of given pulse: 15519610 15447499 9142522 2211652 265662 15902 852 0 0 0 0 0 0 0 0 histogram of classification of points: 21579342 unclassified (1) 20818529 ground (2) 202386 building (6) 3442 water (9) +-> flagged as extended overlap: 2528749 +---> 940116 of those are unclassified (1) +---> 1520373 of those are ground (2) +---> 68236 of those are building (6) +---> 24 of those are water (9) z coordinate histogram with bin size 0.100000 bin [22.4,22.5) has 294 bin [22.5,22.6) has 8181 bin [22.6,22.7) has 8042 bin [22.7,22.8) has 3050 bin [22.8,22.9) has 3630 bin [22.9,23.0) has 4446 bin [23.0,23.1) has 8309 bin [23.1,23.2) has 20118 bin [23.2,23.3) has 19702 bin [23.3,23.4) has 13163 bin [23.4,23.5) has 13852 bin [23.5,23.6) has 11610 bin [23.6,23.7) has 17005 bin [23.7,23.8) has 41942 bin [23.8,23.9) has 77707 bin [23.9,24.0) has 138191 bin 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[54.4,54.5) has 1074 bin [54.5,54.6) has 1079 bin [54.6,54.7) has 978 bin [54.7,54.8) has 904 bin [54.8,54.9) has 767 bin [54.9,55.0) has 747 bin [55.0,55.1) has 664 bin [55.1,55.2) has 599 bin [55.2,55.3) has 483 bin [55.3,55.4) has 442 bin [55.4,55.5) has 401 bin [55.5,55.6) has 418 bin [55.6,55.7) has 349 bin [55.7,55.8) has 307 bin [55.8,55.9) has 302 bin [55.9,56.0) has 276 bin [56.0,56.1) has 239 bin [56.1,56.2) has 220 bin [56.2,56.3) has 175 bin [56.3,56.4) has 178 bin [56.4,56.5) has 162 bin [56.5,56.6) has 107 bin [56.6,56.7) has 81 bin [56.7,56.8) has 75 bin [56.8,56.9) has 81 bin [56.9,57.0) has 76 bin [57.0,57.1) has 58 bin [57.1,57.2) has 43 bin [57.2,57.3) has 45 bin [57.3,57.4) has 41 bin [57.4,57.5) has 17 bin [57.5,57.6) has 26 bin [57.6,57.7) has 8 bin [57.7,57.8) has 8 bin [57.8,57.9) has 6 bin [57.9,58.0) has 1 bin [58.0,58.1) has 1 average z coordinate 30.6 for 42603699 element(s) point source id histogram with bin size 1.000000 bin 84 has 11798828 bin 85 has 30636071 bin 86 has 168800 average point source id 84.727018351153035 for 42603699 element(s)