lasinfo (210611) report for 'AHN4T/33GZ1_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: 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: 40662976 number of points by return: 27947921 8695192 3238438 684961 88434 scale factor x y z: 0.001 0.001 0.001 offset x y z: 203980 454980 0 min x y z: 203980.000 454980.000 8.290 max x y z: 205019.999 456269.999 43.938 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: 40662976 extended number of points by return: 27947921 8695192 3238438 684961 88434 7561 469 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 8290 43938 intensity 0 4860 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 -6 29 user_data 6 7 point_source_ID 133 134 gps_time 330773735.976545 330775799.253246 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 52 255 B 41 255 NIR 22 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -1000 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.98 32.15 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27947921 number of intermediate returns: 4019763 number of last returns: 27951231 number of single returns: 19255939 covered area in square units/kilounits: 1341224/1.34 point density: all returns 30.32 last only 20.84 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40662976 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27947921 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8695192 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3238438 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 684961 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 88434 instead zero. overview over extended number of returns of given pulse: 19255939 10912199 7657603 2385826 404742 43005 3662 0 0 0 0 0 0 0 0 histogram of classification of points: 14070707 unclassified (1) 26376629 ground (2) 135487 building (6) 80153 water (9) +-> flagged as extended overlap: 2811222 +---> 1154227 of those are unclassified (1) +---> 1623161 of those are ground (2) +---> 29453 of those are building (6) +---> 4381 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.2,8.3) has 2 bin [8.3,8.4) has 124 bin [8.4,8.5) has 4227 bin [8.5,8.6) has 10912 bin [8.6,8.7) has 4342 bin [8.7,8.8) has 4948 bin [8.8,8.9) has 5406 bin [8.9,9.0) has 6615 bin [9.0,9.1) has 11337 bin [9.1,9.2) has 23544 bin [9.2,9.3) has 39693 bin [9.3,9.4) has 89705 bin [9.4,9.5) has 243738 bin [9.5,9.6) has 401769 bin [9.6,9.7) has 523738 bin [9.7,9.8) has 743847 bin [9.8,9.9) has 934179 bin 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has 74934 bin [29.0,29.1) has 75101 bin [29.1,29.2) has 75143 bin [29.2,29.3) has 74591 bin [29.3,29.4) has 74235 bin [29.4,29.5) has 74947 bin [29.5,29.6) has 75319 bin [29.6,29.7) has 74994 bin [29.7,29.8) has 75227 bin [29.8,29.9) has 75368 bin [29.9,30.0) has 75346 bin [30.0,30.1) has 74980 bin [30.1,30.2) has 75397 bin [30.2,30.3) has 75194 bin [30.3,30.4) has 74898 bin [30.4,30.5) has 74089 bin [30.5,30.6) has 73965 bin [30.6,30.7) has 73914 bin [30.7,30.8) has 73094 bin [30.8,30.9) has 72552 bin [30.9,31.0) has 72315 bin [31.0,31.1) has 71575 bin [31.1,31.2) has 70350 bin [31.2,31.3) has 70015 bin [31.3,31.4) has 68916 bin [31.4,31.5) has 67762 bin [31.5,31.6) has 67005 bin [31.6,31.7) has 66027 bin [31.7,31.8) has 65098 bin [31.8,31.9) has 64151 bin [31.9,32.0) has 62916 bin [32.0,32.1) has 61760 bin [32.1,32.2) has 59885 bin [32.2,32.3) has 59108 bin [32.3,32.4) has 57707 bin [32.4,32.5) has 56462 bin [32.5,32.6) has 55105 bin [32.6,32.7) has 54428 bin [32.7,32.8) has 52671 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has 6457 bin [36.7,36.8) has 5980 bin [36.8,36.9) has 5746 bin [36.9,37.0) has 5305 bin [37.0,37.1) has 4819 bin [37.1,37.2) has 4503 bin [37.2,37.3) has 4098 bin [37.3,37.4) has 3875 bin [37.4,37.5) has 3613 bin [37.5,37.6) has 3238 bin [37.6,37.7) has 2994 bin [37.7,37.8) has 2774 bin [37.8,37.9) has 2685 bin [37.9,38.0) has 2505 bin [38.0,38.1) has 2221 bin [38.1,38.2) has 2203 bin [38.2,38.3) has 2097 bin [38.3,38.4) has 1834 bin [38.4,38.5) has 1732 bin [38.5,38.6) has 1634 bin [38.6,38.7) has 1581 bin [38.7,38.8) has 1439 bin [38.8,38.9) has 1376 bin [38.9,39.0) has 1307 bin [39.0,39.1) has 1200 bin [39.1,39.2) has 1157 bin [39.2,39.3) has 1090 bin [39.3,39.4) has 1026 bin [39.4,39.5) has 998 bin [39.5,39.6) has 968 bin [39.6,39.7) has 902 bin [39.7,39.8) has 851 bin [39.8,39.9) has 798 bin [39.9,40.0) has 689 bin [40.0,40.1) has 692 bin [40.1,40.2) has 670 bin [40.2,40.3) has 639 bin [40.3,40.4) has 603 bin [40.4,40.5) has 524 bin [40.5,40.6) has 449 bin [40.6,40.7) has 404 bin [40.7,40.8) has 383 bin [40.8,40.9) has 366 bin [40.9,41.0) has 335 bin [41.0,41.1) has 273 bin [41.1,41.2) has 252 bin [41.2,41.3) has 250 bin [41.3,41.4) has 219 bin [41.4,41.5) has 208 bin [41.5,41.6) has 198 bin [41.6,41.7) has 172 bin [41.7,41.8) has 172 bin [41.8,41.9) has 157 bin [41.9,42.0) has 143 bin [42.0,42.1) has 129 bin [42.1,42.2) has 138 bin [42.2,42.3) has 117 bin [42.3,42.4) has 87 bin [42.4,42.5) has 93 bin [42.5,42.6) has 79 bin [42.6,42.7) has 67 bin [42.7,42.8) has 79 bin [42.8,42.9) has 61 bin [42.9,43.0) has 47 bin [43.0,43.1) has 40 bin [43.1,43.2) has 25 bin [43.2,43.3) has 28 bin [43.3,43.4) has 27 bin [43.4,43.5) has 14 bin [43.5,43.6) has 7 bin [43.6,43.7) has 12 bin [43.7,43.8) has 4 bin [43.8,43.9) has 2 bin [43.9,44.0) has 1 average z coordinate 14.9 for 40662976 element(s) point source id histogram with bin size 1.000000 bin 133 has 12935982 bin 134 has 27726994 average point source id 133.681873210657272 for 40662976 element(s)