lasinfo (210611) report for 'AHN4T/27CN2_08.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: 41934934 number of points by return: 23984924 12312649 4515293 974820 134433 scale factor x y z: 0.001 0.001 0.001 offset x y z: 186980 484980 0 min x y z: 186980.000 484980.000 19.390 max x y z: 188019.999 486269.999 64.540 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: 41934934 extended number of points by return: 23984924 12312649 4515293 974820 134433 12031 784 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 19390 64540 intensity 29 3526 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 2 scan_angle_rank -29 31 user_data 6 7 point_source_ID 118 136 gps_time 270133350.849909 328703503.383430 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 36 255 B 29 255 NIR 38 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 2 extended_scan_angle -4833 5167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.58 20.11 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23984924 number of intermediate returns: 5645609 number of last returns: 23977697 number of single returns: 11673296 covered area in square units/kilounits: 1341552/1.34 point density: all returns 31.26 last only 17.87 (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 41934934 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23984924 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12312649 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4515293 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 974820 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 134433 instead zero. overview over extended number of returns of given pulse: 11673296 15576996 10626194 3370591 614515 67972 5370 0 0 0 0 0 0 0 0 histogram of classification of points: 22447811 unclassified (1) 19487123 ground (2) +-> flagged as extended overlap: 3517515 +---> 1842359 of those are unclassified (1) +---> 1675156 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [19.3,19.4) has 2 bin [19.4,19.5) has 376 bin [19.5,19.6) has 1668 bin [19.6,19.7) has 2570 bin [19.7,19.8) has 2928 bin [19.8,19.9) has 4042 bin [19.9,20.0) has 5356 bin [20.0,20.1) has 6472 bin [20.1,20.2) has 8735 bin [20.2,20.3) has 13611 bin [20.3,20.4) has 24542 bin [20.4,20.5) has 40027 bin [20.5,20.6) has 70990 bin [20.6,20.7) has 110480 bin [20.7,20.8) has 166416 bin [20.8,20.9) has 196525 bin [20.9,21.0) has 207226 bin [21.0,21.1) has 203693 bin [21.1,21.2) has 209693 bin [21.2,21.3) has 233942 bin 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1009 bin [59.1,59.2) has 911 bin [59.2,59.3) has 952 bin [59.3,59.4) has 858 bin [59.4,59.5) has 808 bin [59.5,59.6) has 827 bin [59.6,59.7) has 672 bin [59.7,59.8) has 615 bin [59.8,59.9) has 565 bin [59.9,60.0) has 542 bin [60.0,60.1) has 529 bin [60.1,60.2) has 499 bin [60.2,60.3) has 482 bin [60.3,60.4) has 385 bin [60.4,60.5) has 351 bin [60.5,60.6) has 315 bin [60.6,60.7) has 279 bin [60.7,60.8) has 276 bin [60.8,60.9) has 264 bin [60.9,61.0) has 276 bin [61.0,61.1) has 232 bin [61.1,61.2) has 222 bin [61.2,61.3) has 195 bin [61.3,61.4) has 191 bin [61.4,61.5) has 194 bin [61.5,61.6) has 172 bin [61.6,61.7) has 113 bin [61.7,61.8) has 115 bin [61.8,61.9) has 91 bin [61.9,62.0) has 100 bin [62.0,62.1) has 96 bin [62.1,62.2) has 87 bin [62.2,62.3) has 56 bin [62.3,62.4) has 52 bin [62.4,62.5) has 57 bin [62.5,62.6) has 49 bin [62.6,62.7) has 51 bin [62.7,62.8) has 48 bin [62.8,62.9) has 28 bin [62.9,63.0) has 29 bin [63.0,63.1) has 21 bin [63.1,63.2) has 19 bin [63.2,63.3) has 12 bin [63.3,63.4) has 13 bin [63.4,63.5) has 14 bin [63.5,63.6) has 8 bin [63.6,63.7) has 8 bin [63.7,63.8) has 4 bin [63.8,63.9) has 3 bin [63.9,64.0) has 4 bin [64.0,64.1) has 1 bin [64.1,64.2) has 7 bin [64.2,64.3) has 4 bin [64.3,64.4) has 6 bin [64.4,64.5) has 2 bin [64.5,64.6) has 2 average z coordinate 32.3 for 41934934 element(s) point source id histogram with bin size 1.000000 bin 118 has 3407627 bin 119 has 36247901 bin 120 has 1774566 bin 135 has 10696 bin 136 has 494144 average point source id 119.165459256475756 for 41934934 element(s)