lasinfo (210611) report for 'AHN4T/38FZ1_05.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: 180/2021 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: 49371835 number of points by return: 42170886 4993863 1742185 409137 55764 scale factor x y z: 0.001 0.001 0.001 offset x y z: 133980 442480 0 min x y z: 133980.000 442480.000 -0.493 max x y z: 135019.999 443769.999 43.037 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: 49371835 extended number of points by return: 42170886 4993863 1742185 409137 55764 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 -493 43037 intensity 0 4933 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 30 user_data 6 7 point_source_ID 71 73 gps_time 269719998.876468 269721867.036175 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 23 255 B 1 255 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5000 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.98 34.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42170886 number of intermediate returns: 2211150 number of last returns: 42136358 number of single returns: 37146559 covered area in square units/kilounits: 1287740/1.29 point density: all returns 38.34 last only 32.72 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49371835 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42170886 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4993863 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1742185 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 409137 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 55764 instead zero. overview over extended number of returns of given pulse: 37146559 6526830 4001929 1416500 274410 5432 175 0 0 0 0 0 0 0 0 histogram of classification of points: 10567632 unclassified (1) 28498270 ground (2) 10061105 building (6) 141627 water (9) 103201 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3547327 +---> 677668 of those are unclassified (1) +---> 2331937 of those are ground (2) +---> 474569 of those are building (6) +---> 7863 of those are water (9) +---> 55290 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 112 bin [-0.4,-0.3) has 10794 bin [-0.3,-0.2) has 35133 bin [-0.2,-0.1) has 36791 bin [-0.1,0.0) has 35854 bin [0.0,0.1) has 62468 bin [0.1,0.2) has 149872 bin [0.2,0.3) has 316726 bin [0.3,0.4) has 567336 bin [0.4,0.5) has 1044980 bin [0.5,0.6) has 1172818 bin [0.6,0.7) has 1098996 bin 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[36.2,36.3) has 665 bin [36.3,36.4) has 660 bin [36.4,36.5) has 610 bin [36.5,36.6) has 617 bin [36.6,36.7) has 579 bin [36.7,36.8) has 576 bin [36.8,36.9) has 602 bin [36.9,37.0) has 581 bin [37.0,37.1) has 517 bin [37.1,37.2) has 477 bin [37.2,37.3) has 498 bin [37.3,37.4) has 484 bin [37.4,37.5) has 422 bin [37.5,37.6) has 418 bin [37.6,37.7) has 440 bin [37.7,37.8) has 384 bin [37.8,37.9) has 332 bin [37.9,38.0) has 358 bin [38.0,38.1) has 354 bin [38.1,38.2) has 326 bin [38.2,38.3) has 310 bin [38.3,38.4) has 304 bin [38.4,38.5) has 299 bin [38.5,38.6) has 218 bin [38.6,38.7) has 225 bin [38.7,38.8) has 174 bin [38.8,38.9) has 175 bin [38.9,39.0) has 179 bin [39.0,39.1) has 125 bin [39.1,39.2) has 110 bin [39.2,39.3) has 90 bin [39.3,39.4) has 112 bin [39.4,39.5) has 74 bin [39.5,39.6) has 74 bin [39.6,39.7) has 51 bin [39.7,39.8) has 55 bin [39.8,39.9) has 44 bin [39.9,40.0) has 40 bin [40.0,40.1) has 31 bin [40.1,40.2) has 26 bin [40.2,40.3) has 39 bin [40.3,40.4) has 77 bin [40.4,40.5) has 39 bin [40.5,40.6) has 16 bin [40.6,40.7) has 15 bin [40.7,40.8) has 19 bin [40.8,40.9) has 14 bin [40.9,41.0) has 13 bin [41.0,41.1) has 10 bin [41.1,41.2) has 12 bin [41.2,41.3) has 29 bin [41.3,41.4) has 77 bin [41.4,41.5) has 47 bin [41.5,41.6) has 49 bin [41.6,41.7) has 34 bin [41.7,41.8) has 8 bin [41.8,41.9) has 3 bin [41.9,42.0) has 4 bin [42.0,42.1) has 3 bin [42.1,42.2) has 6 bin [42.2,42.3) has 20 bin [42.3,42.4) has 20 bin [42.4,42.5) has 19 bin [42.5,42.6) has 15 bin [42.6,42.7) has 21 bin [42.7,42.8) has 16 bin [42.8,42.9) has 13 bin [42.9,43.0) has 4 bin [43.0,43.1) has 1 average z coordinate 4.8 for 49371835 element(s) point source id histogram with bin size 1.000000 bin 71 has 2025076 bin 72 has 34684955 bin 73 has 12661804 average point source id 72.215441212586086 for 49371835 element(s)