lasinfo (210611) report for 'AHN4T/15HZ2_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: 334/2022 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: 31035931 number of points by return: 24576907 4894907 1289896 245042 27263 scale factor x y z: 0.001 0.001 0.001 offset x y z: 177980 524980 0 min x y z: 177980.000 524980.000 -6.470 max x y z: 179019.999 526269.999 31.664 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: 31035931 extended number of points by return: 24576907 4894907 1289896 245042 27263 1840 76 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 -6470 31664 intensity 3 4729 return_number 1 7 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 70 205 gps_time 328797012.870185 330786383.333227 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 45 255 B 35 255 NIR 17 255 extended_return_number 1 7 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 -16.26 30.63 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24576907 number of intermediate returns: 1566446 number of last returns: 24514947 number of single returns: 19622369 covered area in square units/kilounits: 1309604/1.31 point density: all returns 23.70 last only 18.72 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31035931 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24576907 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4894907 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1289896 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 245042 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27263 instead zero. overview over extended number of returns of given pulse: 19622369 7264227 3139150 871875 127194 10590 526 0 0 0 0 0 0 0 0 histogram of classification of points: 9146388 unclassified (1) 16823704 ground (2) 4903316 building (6) 113129 water (9) 49394 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2104135 +---> 673742 of those are unclassified (1) +---> 1152002 of those are ground (2) +---> 270770 of those are building (6) +---> 5276 of those are water (9) +---> 2345 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.5,-6.4) has 19 bin [-6.4,-6.3) has 8 bin [-6.3,-6.2) has 2 bin [-6.0,-5.9) has 29 bin [-5.9,-5.8) has 662 bin [-5.8,-5.7) has 6031 bin [-5.7,-5.6) has 16357 bin [-5.6,-5.5) has 23918 bin [-5.5,-5.4) has 34892 bin [-5.4,-5.3) has 39575 bin [-5.3,-5.2) has 63820 bin [-5.2,-5.1) has 129439 bin [-5.1,-5.0) 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633 bin [26.7,26.8) has 603 bin [26.8,26.9) has 600 bin [26.9,27.0) has 556 bin [27.0,27.1) has 571 bin [27.1,27.2) has 532 bin [27.2,27.3) has 513 bin [27.3,27.4) has 448 bin [27.4,27.5) has 442 bin [27.5,27.6) has 447 bin [27.6,27.7) has 475 bin [27.7,27.8) has 438 bin [27.8,27.9) has 394 bin [27.9,28.0) has 393 bin [28.0,28.1) has 385 bin [28.1,28.2) has 352 bin [28.2,28.3) has 382 bin [28.3,28.4) has 355 bin [28.4,28.5) has 317 bin [28.5,28.6) has 321 bin [28.6,28.7) has 350 bin [28.7,28.8) has 318 bin [28.8,28.9) has 319 bin [28.9,29.0) has 296 bin [29.0,29.1) has 315 bin [29.1,29.2) has 278 bin [29.2,29.3) has 296 bin [29.3,29.4) has 293 bin [29.4,29.5) has 280 bin [29.5,29.6) has 255 bin [29.6,29.7) has 243 bin [29.7,29.8) has 227 bin [29.8,29.9) has 204 bin [29.9,30.0) has 166 bin [30.0,30.1) has 151 bin [30.1,30.2) has 126 bin [30.2,30.3) has 110 bin [30.3,30.4) has 106 bin [30.4,30.5) has 98 bin [30.5,30.6) has 79 bin [30.6,30.7) has 66 bin [30.7,30.8) has 44 bin [30.8,30.9) has 43 bin [30.9,31.0) has 26 bin [31.0,31.1) has 18 bin [31.1,31.2) has 12 bin [31.2,31.3) has 5 bin [31.3,31.4) has 5 bin [31.4,31.5) has 1 bin [31.6,31.7) has 1 average z coordinate -1.1 for 31035931 element(s) point source id histogram with bin size 1.000000 bin 70 has 18532197 bin 71 has 12397981 bin 205 has 105753 average point source id 70.859475940966618 for 31035931 element(s)