lasinfo (210611) report for 'AHN4T/33DZ1_24.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: 337/2022 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: 40747880 number of points by return: 24278498 12116704 3784335 529127 37504 scale factor x y z: 0.001 0.001 0.001 offset x y z: 192980 449980 0 min x y z: 192980.000 449980.000 56.302 max x y z: 194019.999 451269.999 105.491 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: 40747880 extended number of points by return: 24278498 12116704 3784335 529127 37504 1654 58 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 56302 105491 intensity 32 1692 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 17 user_data 6 7 point_source_ID 124 125 gps_time 330424140.397567 330424820.568277 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 245 G 53 242 B 52 235 NIR 37 221 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 2833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.93 -0.22 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24278498 number of intermediate returns: 4359110 number of last returns: 24248726 number of single returns: 12138454 covered area in square units/kilounits: 1341592/1.34 point density: all returns 30.37 last only 18.07 (per square units) spacing: all returns 0.18 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40747880 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24278498 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12116704 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3784335 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 529127 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37504 instead zero. overview over extended number of returns of given pulse: 12138454 16671844 9778154 1969802 179622 9616 388 0 0 0 0 0 0 0 0 histogram of classification of points: 20576222 unclassified (1) 20171486 ground (2) 172 water (9) +-> flagged as extended overlap: 2574906 +---> 1003158 of those are unclassified (1) +---> 1571748 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [56.3,56.4) has 28 bin [56.4,56.5) has 212 bin [56.5,56.6) has 369 bin [56.6,56.7) has 1685 bin [56.7,56.8) has 3341 bin [56.8,56.9) has 3436 bin [56.9,57.0) has 6594 bin [57.0,57.1) has 9225 bin [57.1,57.2) has 10021 bin [57.2,57.3) has 9977 bin [57.3,57.4) has 9888 bin [57.4,57.5) has 12544 bin [57.5,57.6) has 17516 bin [57.6,57.7) has 21109 bin [57.7,57.8) has 21599 bin [57.8,57.9) has 27284 bin [57.9,58.0) has 32015 bin [58.0,58.1) has 33370 bin [58.1,58.2) has 36520 bin [58.2,58.3) has 36755 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bin [100.0,100.1) has 4043 bin [100.1,100.2) has 3720 bin [100.2,100.3) has 3586 bin [100.3,100.4) has 3282 bin [100.4,100.5) has 2928 bin [100.5,100.6) has 2780 bin [100.6,100.7) has 2602 bin [100.7,100.8) has 2509 bin [100.8,100.9) has 2204 bin [100.9,101.0) has 2088 bin [101.0,101.1) has 1757 bin [101.1,101.2) has 1602 bin [101.2,101.3) has 1502 bin [101.3,101.4) has 1243 bin [101.4,101.5) has 1131 bin [101.5,101.6) has 928 bin [101.6,101.7) has 827 bin [101.7,101.8) has 735 bin [101.8,101.9) has 650 bin [101.9,102.0) has 596 bin [102.0,102.1) has 504 bin [102.1,102.2) has 486 bin [102.2,102.3) has 440 bin [102.3,102.4) has 403 bin [102.4,102.5) has 364 bin [102.5,102.6) has 333 bin [102.6,102.7) has 346 bin [102.7,102.8) has 300 bin [102.8,102.9) has 252 bin [102.9,103.0) has 192 bin [103.0,103.1) has 181 bin [103.1,103.2) has 146 bin [103.2,103.3) has 136 bin [103.3,103.4) has 108 bin [103.4,103.5) has 108 bin [103.5,103.6) has 87 bin [103.6,103.7) has 73 bin [103.7,103.8) has 52 bin [103.8,103.9) has 64 bin [103.9,104.0) has 46 bin [104.0,104.1) has 42 bin [104.1,104.2) has 55 bin [104.2,104.3) has 50 bin [104.3,104.4) has 39 bin [104.4,104.5) has 34 bin [104.5,104.6) has 18 bin [104.6,104.7) has 18 bin [104.7,104.8) has 15 bin [104.8,104.9) has 11 bin [104.9,105.0) has 5 bin [105.0,105.1) has 6 bin [105.1,105.2) has 4 bin [105.4,105.5) has 2 average z coordinate 78.4 for 40747880 element(s) point source id histogram with bin size 1.000000 bin 124 has 35560675 bin 125 has 5187205 average point source id 124.127299996956893 for 40747880 element(s)