lasinfo (210611) report for 'AHN4T/33GN1_25.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: 40770186 number of points by return: 27736752 8664699 3403071 824073 127763 scale factor x y z: 0.001 0.001 0.001 offset x y z: 203980 456230 0 min x y z: 203980.000 456230.000 8.700 max x y z: 205019.999 457519.999 49.053 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: 40770186 extended number of points by return: 27736752 8664699 3403071 824073 127763 12926 902 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 8700 49053 intensity 0 5029 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 330773757.075792 330775778.594878 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 47 255 B 42 255 NIR 15 255 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 -16.65 33.26 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27736752 number of intermediate returns: 4366246 number of last returns: 27741566 number of single returns: 19074378 covered area in square units/kilounits: 1340316/1.34 point density: all returns 30.42 last only 20.70 (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 40770186 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27736752 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8664699 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3403071 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 824073 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 127763 instead zero. overview over extended number of returns of given pulse: 19074378 10525180 7734855 2783355 573925 72375 6118 0 0 0 0 0 0 0 0 histogram of classification of points: 14587237 unclassified (1) 26059626 ground (2) 58544 building (6) 64779 water (9) +-> flagged as extended overlap: 2639460 +---> 1012987 of those are unclassified (1) +---> 1613263 of those are ground (2) +---> 7684 of those are building (6) +---> 5526 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.7,8.8) has 74 bin [8.8,8.9) has 992 bin [8.9,9.0) has 4244 bin [9.0,9.1) has 7020 bin [9.1,9.2) has 9626 bin [9.2,9.3) has 14882 bin [9.3,9.4) has 33750 bin [9.4,9.5) has 62075 bin [9.5,9.6) has 196389 bin [9.6,9.7) has 518508 bin [9.7,9.8) has 693016 bin [9.8,9.9) has 797942 bin [9.9,10.0) has 1048742 bin [10.0,10.1) has 1102333 bin [10.1,10.2) has 1287107 bin [10.2,10.3) has 1192591 bin [10.3,10.4) 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[29.4,29.5) has 76261 bin [29.5,29.6) has 76215 bin [29.6,29.7) has 76081 bin [29.7,29.8) has 76034 bin [29.8,29.9) has 75956 bin [29.9,30.0) has 76185 bin [30.0,30.1) has 75667 bin [30.1,30.2) has 75373 bin [30.2,30.3) has 75659 bin [30.3,30.4) has 75704 bin [30.4,30.5) has 74976 bin [30.5,30.6) has 74434 bin [30.6,30.7) has 74204 bin [30.7,30.8) has 73446 bin [30.8,30.9) has 72884 bin [30.9,31.0) has 72437 bin [31.0,31.1) has 71026 bin [31.1,31.2) has 70745 bin [31.2,31.3) has 69690 bin [31.3,31.4) has 68968 bin [31.4,31.5) has 67955 bin [31.5,31.6) has 66547 bin [31.6,31.7) has 65971 bin [31.7,31.8) has 64090 bin [31.8,31.9) has 62559 bin [31.9,32.0) has 61447 bin [32.0,32.1) has 60177 bin [32.1,32.2) has 58968 bin [32.2,32.3) has 57236 bin [32.3,32.4) has 56088 bin [32.4,32.5) has 54709 bin [32.5,32.6) has 52637 bin [32.6,32.7) has 51488 bin [32.7,32.8) has 49928 bin [32.8,32.9) has 48331 bin [32.9,33.0) has 46589 bin [33.0,33.1) has 45504 bin [33.1,33.2) has 44022 bin [33.2,33.3) 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[41.1,41.2) has 2407 bin [41.2,41.3) has 2295 bin [41.3,41.4) has 2259 bin [41.4,41.5) has 2104 bin [41.5,41.6) has 2042 bin [41.6,41.7) has 1872 bin [41.7,41.8) has 1873 bin [41.8,41.9) has 1738 bin [41.9,42.0) has 1685 bin [42.0,42.1) has 1605 bin [42.1,42.2) has 1548 bin [42.2,42.3) has 1415 bin [42.3,42.4) has 1344 bin [42.4,42.5) has 1219 bin [42.5,42.6) has 1175 bin [42.6,42.7) has 1037 bin [42.7,42.8) has 999 bin [42.8,42.9) has 971 bin [42.9,43.0) has 900 bin [43.0,43.1) has 898 bin [43.1,43.2) has 827 bin [43.2,43.3) has 789 bin [43.3,43.4) has 722 bin [43.4,43.5) has 651 bin [43.5,43.6) has 554 bin [43.6,43.7) has 527 bin [43.7,43.8) has 523 bin [43.8,43.9) has 464 bin [43.9,44.0) has 418 bin [44.0,44.1) has 363 bin [44.1,44.2) has 374 bin [44.2,44.3) has 339 bin [44.3,44.4) has 311 bin [44.4,44.5) has 328 bin [44.5,44.6) has 311 bin [44.6,44.7) has 289 bin [44.7,44.8) has 281 bin [44.8,44.9) has 210 bin [44.9,45.0) has 207 bin [45.0,45.1) has 214 bin [45.1,45.2) has 199 bin [45.2,45.3) has 177 bin [45.3,45.4) has 188 bin [45.4,45.5) has 160 bin [45.5,45.6) has 184 bin [45.6,45.7) has 171 bin [45.7,45.8) has 134 bin [45.8,45.9) has 148 bin [45.9,46.0) has 128 bin [46.0,46.1) has 103 bin [46.1,46.2) has 108 bin [46.2,46.3) has 94 bin [46.3,46.4) has 98 bin [46.4,46.5) has 79 bin [46.5,46.6) has 76 bin [46.6,46.7) has 74 bin [46.7,46.8) has 59 bin [46.8,46.9) has 58 bin [46.9,47.0) has 45 bin [47.0,47.1) has 49 bin [47.1,47.2) has 51 bin [47.2,47.3) has 52 bin [47.3,47.4) has 53 bin [47.4,47.5) has 29 bin [47.5,47.6) has 32 bin [47.6,47.7) has 29 bin [47.7,47.8) has 22 bin [47.8,47.9) has 17 bin [47.9,48.0) has 18 bin [48.0,48.1) has 21 bin [48.1,48.2) has 21 bin [48.2,48.3) has 14 bin [48.3,48.4) has 12 bin [48.4,48.5) has 11 bin [48.5,48.6) has 8 bin [48.6,48.7) has 11 bin [48.7,48.8) has 6 bin [48.8,48.9) has 1 bin [48.9,49.0) has 3 bin [49.0,49.1) has 2 average z coordinate 15.3 for 40770186 element(s) point source id histogram with bin size 1.000000 bin 133 has 12862106 bin 134 has 27908080 average point source id 133.684521772846466 for 40770186 element(s)