lasinfo (210611) report for 'AHN4T/28HN1_20.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: 336/2022 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: 32608847 number of points by return: 25400171 4694947 1946178 495335 72216 scale factor x y z: 0.001 0.001 0.001 offset x y z: 253980 482480 0 min x y z: 253980.000 482480.000 15.455 max x y z: 255019.999 483769.999 60.959 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: 32608847 extended number of points by return: 25400171 4694947 1946178 495335 72216 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 15455 60959 intensity 56 4116 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 174 176 gps_time 324217047.585102 324219294.103783 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 38 255 B 36 255 NIR 12 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.15 24.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25400171 number of intermediate returns: 2512590 number of last returns: 25416750 number of single returns: 20720664 covered area in square units/kilounits: 1341460/1.34 point density: all returns 24.31 last only 18.95 (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 32608847 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25400171 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4694947 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1946178 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 495335 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 72216 instead zero. overview over extended number of returns of given pulse: 20720664 5496529 4343095 1688254 330883 28119 1303 0 0 0 0 0 0 0 0 histogram of classification of points: 8325271 unclassified (1) 23921909 ground (2) 217582 building (6) 142714 water (9) 1371 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2325924 +---> 596367 of those are unclassified (1) +---> 1643633 of those are ground (2) +---> 55454 of those are building (6) +---> 30470 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.4,15.5) has 4 bin [15.5,15.6) has 329 bin [15.6,15.7) has 1841 bin [15.7,15.8) has 3289 bin [15.8,15.9) has 3214 bin [15.9,16.0) has 3587 bin [16.0,16.1) has 120394 bin [16.1,16.2) has 53557 bin [16.2,16.3) has 93053 bin [16.3,16.4) has 152079 bin [16.4,16.5) has 116253 bin [16.5,16.6) has 144705 bin [16.6,16.7) has 207339 bin [16.7,16.8) has 243040 bin 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[55.5,55.6) has 898 bin [55.6,55.7) has 900 bin [55.7,55.8) has 959 bin [55.8,55.9) has 947 bin [55.9,56.0) has 932 bin [56.0,56.1) has 894 bin [56.1,56.2) has 887 bin [56.2,56.3) has 881 bin [56.3,56.4) has 894 bin [56.4,56.5) has 789 bin [56.5,56.6) has 876 bin [56.6,56.7) has 826 bin [56.7,56.8) has 818 bin [56.8,56.9) has 788 bin [56.9,57.0) has 772 bin [57.0,57.1) has 779 bin [57.1,57.2) has 782 bin [57.2,57.3) has 742 bin [57.3,57.4) has 723 bin [57.4,57.5) has 747 bin [57.5,57.6) has 691 bin [57.6,57.7) has 697 bin [57.7,57.8) has 677 bin [57.8,57.9) has 709 bin [57.9,58.0) has 618 bin [58.0,58.1) has 602 bin [58.1,58.2) has 599 bin [58.2,58.3) has 544 bin [58.3,58.4) has 553 bin [58.4,58.5) has 490 bin [58.5,58.6) has 489 bin [58.6,58.7) has 447 bin [58.7,58.8) has 426 bin [58.8,58.9) has 383 bin [58.9,59.0) has 343 bin [59.0,59.1) has 331 bin [59.1,59.2) has 320 bin [59.2,59.3) has 283 bin [59.3,59.4) has 240 bin [59.4,59.5) has 230 bin [59.5,59.6) has 202 bin [59.6,59.7) has 191 bin [59.7,59.8) has 159 bin [59.8,59.9) has 132 bin [59.9,60.0) has 108 bin [60.0,60.1) has 86 bin [60.1,60.2) has 86 bin [60.2,60.3) has 58 bin [60.3,60.4) has 51 bin [60.4,60.5) has 37 bin [60.5,60.6) has 22 bin [60.6,60.7) has 17 bin [60.7,60.8) has 8 bin [60.8,60.9) has 3 bin [60.9,61.0) has 3 average z coordinate 21.5 for 32608847 element(s) point source id histogram with bin size 1.000000 bin 174 has 675875 bin 175 has 21386834 bin 176 has 10546138 average point source id 175.30268666046365 for 32608847 element(s)