lasinfo (210611) report for 'AHN4T/67HN2_11.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: 181/2021 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: 27466918 number of points by return: 24952080 1530852 716109 223214 44663 scale factor x y z: 0.001 0.001 0.001 offset x y z: 54980 364980 0 min x y z: 54980.000 364980.000 -0.943 max x y z: 56019.999 366269.999 39.193 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: 27466918 extended number of points by return: 24952080 1530852 716109 223214 44663 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 -943 39193 intensity 56 3549 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 -31 30 user_data 6 7 point_source_ID 87 89 gps_time 261743176.971255 261745459.332228 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 255 G 35 255 B 30 255 NIR 76 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5000 extended_scanner_channel 0 0 attribute0 0.56 35.49 ('Amplitude') attribute1 -16.34 18.77 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24952080 number of intermediate returns: 990511 number of last returns: 24942274 number of single returns: 23417947 covered area in square units/kilounits: 1334204/1.33 point density: all returns 20.59 last only 18.69 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27466918 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24952080 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1530852 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 716109 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 223214 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 44663 instead zero. overview over extended number of returns of given pulse: 23417947 1630682 1479481 715007 194000 26938 2863 0 0 0 0 0 0 0 0 histogram of classification of points: 2781333 unclassified (1) 24293540 ground (2) 293006 building (6) 96311 water (9) 2728 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1641828 +---> 74202 of those are unclassified (1) +---> 1565996 of those are ground (2) +---> 1630 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 2 bin [-0.9,-0.8) has 324 bin [-0.8,-0.7) has 2294 bin [-0.7,-0.6) has 2196 bin [-0.6,-0.5) has 11072 bin [-0.5,-0.4) has 13888 bin [-0.4,-0.3) has 14171 bin [-0.3,-0.2) has 28165 bin [-0.2,-0.1) has 32627 bin [-0.1,0.0) has 29602 bin [0.0,0.1) has 57828 bin [0.1,0.2) has 72389 bin [0.2,0.3) has 47795 bin [0.3,0.4) has 67848 bin [0.4,0.5) has 135523 bin [0.5,0.6) has 174619 bin [0.6,0.7) has 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516 bin [36.8,36.9) has 455 bin [36.9,37.0) has 411 bin [37.0,37.1) has 396 bin [37.1,37.2) has 343 bin [37.2,37.3) has 312 bin [37.3,37.4) has 281 bin [37.4,37.5) has 231 bin [37.5,37.6) has 209 bin [37.6,37.7) has 152 bin [37.7,37.8) has 153 bin [37.8,37.9) has 134 bin [37.9,38.0) has 91 bin [38.0,38.1) has 91 bin [38.1,38.2) has 58 bin [38.2,38.3) has 46 bin [38.3,38.4) has 28 bin [38.4,38.5) has 30 bin [38.5,38.6) has 11 bin [38.6,38.7) has 8 bin [38.7,38.8) has 10 bin [38.8,38.9) has 8 bin [38.9,39.0) has 3 bin [39.1,39.2) has 1 average z coordinate 3.0 for 27466918 element(s) point source id histogram with bin size 1.000000 bin 87 has 6916973 bin 88 has 20548985 bin 89 has 960 average point source id 87.748205714234118 for 27466918 element(s)