lasinfo (210611) report for 'AHN4T/27CN1_19.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: 178/2021 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: 79859518 number of points by return: 45310803 25599680 7737011 1127059 84965 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 482480 0 min x y z: 182980.000 482480.000 15.117 max x y z: 184019.999 483769.999 62.525 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: 79859518 extended number of points by return: 45310803 25599680 7737011 1127059 84965 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 15117 62525 intensity 35 3105 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -15 33 user_data 6 7 point_source_ID 138 139 gps_time 270196386.355328 270196835.744657 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 237 G 4 236 B 7 228 NIR 47 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -2500 5500 extended_scanner_channel 0 0 attribute0 0.35 31.05 ('Amplitude') attribute1 -15.7 14.93 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45310803 number of intermediate returns: 8942164 number of last returns: 45263440 number of single returns: 19656889 covered area in square units/kilounits: 1341592/1.34 point density: all returns 59.53 last only 33.74 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 79859518 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45310803 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 25599680 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7737011 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1127059 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 84965 instead zero. overview over extended number of returns of given pulse: 19656889 35756036 19846732 4174021 423501 2315 24 0 0 0 0 0 0 0 0 histogram of classification of points: 44472677 unclassified (1) 35386212 ground (2) 629 building (6) +-> flagged as extended overlap: 5016589 +---> 2597375 of those are unclassified (1) +---> 2418585 of those are ground (2) +---> 629 of those are building (6) z coordinate histogram with bin size 0.100000 bin [15.1,15.2) has 76 bin [15.2,15.3) has 3392 bin [15.3,15.4) has 14404 bin [15.4,15.5) has 28336 bin [15.5,15.6) has 56320 bin [15.6,15.7) has 90848 bin [15.7,15.8) has 151136 bin [15.8,15.9) has 209060 bin [15.9,16.0) has 229861 bin [16.0,16.1) has 253460 bin [16.1,16.2) has 236359 bin [16.2,16.3) has 214267 bin [16.3,16.4) has 204594 bin [16.4,16.5) has 189156 bin [16.5,16.6) has 181359 bin [16.6,16.7) has 182166 bin [16.7,16.8) has 181994 bin [16.8,16.9) has 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bin [54.3,54.4) has 6077 bin [54.4,54.5) has 5860 bin [54.5,54.6) has 5687 bin [54.6,54.7) has 5482 bin [54.7,54.8) has 5027 bin [54.8,54.9) has 4777 bin [54.9,55.0) has 4743 bin [55.0,55.1) has 4446 bin [55.1,55.2) has 4284 bin [55.2,55.3) has 4052 bin [55.3,55.4) has 3929 bin [55.4,55.5) has 3859 bin [55.5,55.6) has 3478 bin [55.6,55.7) has 3276 bin [55.7,55.8) has 3154 bin [55.8,55.9) has 2948 bin [55.9,56.0) has 2744 bin [56.0,56.1) has 2668 bin [56.1,56.2) has 2523 bin [56.2,56.3) has 2301 bin [56.3,56.4) has 2176 bin [56.4,56.5) has 2072 bin [56.5,56.6) has 2001 bin [56.6,56.7) has 1805 bin [56.7,56.8) has 1634 bin [56.8,56.9) has 1635 bin [56.9,57.0) has 1618 bin [57.0,57.1) has 1497 bin [57.1,57.2) has 1407 bin [57.2,57.3) has 1360 bin [57.3,57.4) has 1169 bin [57.4,57.5) has 1121 bin [57.5,57.6) has 1013 bin [57.6,57.7) has 960 bin [57.7,57.8) has 948 bin [57.8,57.9) has 886 bin [57.9,58.0) has 712 bin [58.0,58.1) has 735 bin [58.1,58.2) has 644 bin [58.2,58.3) has 646 bin [58.3,58.4) has 522 bin [58.4,58.5) has 484 bin [58.5,58.6) has 461 bin [58.6,58.7) has 466 bin [58.7,58.8) has 407 bin [58.8,58.9) has 435 bin [58.9,59.0) has 383 bin [59.0,59.1) has 341 bin [59.1,59.2) has 258 bin [59.2,59.3) has 263 bin [59.3,59.4) has 230 bin [59.4,59.5) has 213 bin [59.5,59.6) has 187 bin [59.6,59.7) has 160 bin [59.7,59.8) has 167 bin [59.8,59.9) has 151 bin [59.9,60.0) has 127 bin [60.0,60.1) has 116 bin [60.1,60.2) has 110 bin [60.2,60.3) has 90 bin [60.3,60.4) has 102 bin [60.4,60.5) has 78 bin [60.5,60.6) has 68 bin [60.6,60.7) has 75 bin [60.7,60.8) has 61 bin [60.8,60.9) has 56 bin [60.9,61.0) has 45 bin [61.0,61.1) has 37 bin [61.1,61.2) has 25 bin [61.2,61.3) has 19 bin [61.3,61.4) has 9 bin [61.4,61.5) has 18 bin [61.5,61.6) has 14 bin [61.6,61.7) has 9 bin [61.7,61.8) has 7 bin [61.8,61.9) has 11 bin [61.9,62.0) has 7 bin [62.0,62.1) has 4 bin [62.1,62.2) has 2 bin [62.2,62.3) has 9 bin [62.3,62.4) has 6 bin [62.4,62.5) has 2 bin [62.5,62.6) has 1 average z coordinate 29.8 for 79859518 element(s) point source id histogram with bin size 1.000000 bin 138 has 29886877 bin 139 has 49972641 average point source id 138.625756857185138 for 79859518 element(s)