lasinfo (210611) report for 'AHN4T/40BN1_05.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: 338/2022 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: 38275907 number of points by return: 24114144 10687831 3048673 396180 27678 scale factor x y z: 0.001 0.001 0.001 offset x y z: 193980 448730 0 min x y z: 193980.000 448730.000 56.009 max x y z: 195019.999 450019.999 99.341 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: 38275907 extended number of points by return: 24114144 10687831 3048673 396180 27678 1350 51 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 56009 99341 intensity 11 2890 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 29 user_data 6 7 point_source_ID 124 126 gps_time 330424159.022792 330426855.993875 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 44 255 B 45 244 NIR 35 241 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.85 11.71 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24114144 number of intermediate returns: 3473111 number of last returns: 24114088 number of single returns: 13425436 covered area in square units/kilounits: 1341584/1.34 point density: all returns 28.53 last only 17.97 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38275907 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24114144 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10687831 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3048673 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 396180 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27678 instead zero. overview over extended number of returns of given pulse: 13425436 15276372 7959488 1474818 131654 7790 349 0 0 0 0 0 0 0 0 histogram of classification of points: 17925739 unclassified (1) 20350155 ground (2) 13 water (9) +-> flagged as extended overlap: 3204232 +---> 1363901 of those are unclassified (1) +---> 1840331 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [56.0,56.1) has 23 bin [56.1,56.2) has 371 bin [56.2,56.3) has 2136 bin [56.3,56.4) has 8180 bin [56.4,56.5) has 16451 bin [56.5,56.6) has 24174 bin [56.6,56.7) has 26164 bin [56.7,56.8) has 26219 bin [56.8,56.9) has 25095 bin [56.9,57.0) has 21428 bin [57.0,57.1) has 19625 bin [57.1,57.2) has 21605 bin [57.2,57.3) has 23045 bin [57.3,57.4) has 20906 bin [57.4,57.5) has 22521 bin [57.5,57.6) has 27738 bin [57.6,57.7) has 39747 bin [57.7,57.8) has 46256 bin [57.8,57.9) has 48957 bin [57.9,58.0) has 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[95.7,95.8) has 823 bin [95.8,95.9) has 751 bin [95.9,96.0) has 678 bin [96.0,96.1) has 619 bin [96.1,96.2) has 556 bin [96.2,96.3) has 478 bin [96.3,96.4) has 422 bin [96.4,96.5) has 369 bin [96.5,96.6) has 311 bin [96.6,96.7) has 286 bin [96.7,96.8) has 252 bin [96.8,96.9) has 235 bin [96.9,97.0) has 224 bin [97.0,97.1) has 161 bin [97.1,97.2) has 114 bin [97.2,97.3) has 133 bin [97.3,97.4) has 93 bin [97.4,97.5) has 101 bin [97.5,97.6) has 74 bin [97.6,97.7) has 56 bin [97.7,97.8) has 62 bin [97.8,97.9) has 61 bin [97.9,98.0) has 50 bin [98.0,98.1) has 47 bin [98.1,98.2) has 26 bin [98.2,98.3) has 19 bin [98.3,98.4) has 26 bin [98.4,98.5) has 23 bin [98.5,98.6) has 11 bin [98.6,98.7) has 21 bin [98.7,98.8) has 4 bin [98.8,98.9) has 3 bin [98.9,99.0) has 4 bin [99.0,99.1) has 1 bin [99.1,99.2) has 1 bin [99.3,99.4) has 1 average z coordinate 73.3 for 38275907 element(s) point source id histogram with bin size 1.000000 bin 124 has 4109834 bin 125 has 33480239 bin 126 has 685834 average point source id 124.910544249153915 for 38275907 element(s)