lasinfo (210611) report for 'AHN4T/17CN1_01.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: 335/2022 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: 44011469 number of points by return: 25096464 13508730 4525563 795499 80224 scale factor x y z: 0.001 0.001 0.001 offset x y z: 219980 536230 0 min x y z: 219980.000 536230.000 6.285 max x y z: 221019.999 537519.999 46.815 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: 44011469 extended number of points by return: 25096464 13508730 4525563 795499 80224 4788 201 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 6285 46815 intensity 56 4037 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 60 62 gps_time 330509987.812828 330513643.369341 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 29 255 G 45 255 B 32 255 NIR 26 255 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 -16.3 24.14 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25096464 number of intermediate returns: 5401518 number of last returns: 25095674 number of single returns: 11582187 covered area in square units/kilounits: 1341364/1.34 point density: all returns 32.81 last only 18.71 (per square units) spacing: all returns 0.17 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44011469 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25096464 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13508730 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4525563 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 795499 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 80224 instead zero. overview over extended number of returns of given pulse: 11582187 17977853 11187406 2858244 376887 27511 1381 0 0 0 0 0 0 0 0 histogram of classification of points: 24227827 unclassified (1) 19744640 ground (2) 24500 building (6) 12540 water (9) 1962 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3147661 +---> 1482782 of those are unclassified (1) +---> 1662023 of those are ground (2) +---> 2856 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.2,6.3) has 3 bin [6.3,6.4) has 1457 bin [6.4,6.5) has 19836 bin [6.5,6.6) has 19711 bin [6.6,6.7) has 13611 bin [6.7,6.8) has 10598 bin [6.8,6.9) has 12690 bin [6.9,7.0) has 23897 bin [7.0,7.1) has 88111 bin [7.1,7.2) has 274416 bin [7.2,7.3) has 339345 bin [7.3,7.4) has 322443 bin [7.4,7.5) has 360127 bin [7.5,7.6) has 420538 bin [7.6,7.7) has 450982 bin [7.7,7.8) has 423503 bin [7.8,7.9) has 445891 bin [7.9,8.0) has 597410 bin [8.0,8.1) has 713041 bin [8.1,8.2) has 850761 bin [8.2,8.3) has 911924 bin [8.3,8.4) has 917192 bin [8.4,8.5) has 964852 bin [8.5,8.6) has 1044835 bin [8.6,8.7) has 1092949 bin [8.7,8.8) has 1033857 bin [8.8,8.9) has 909613 bin [8.9,9.0) has 762431 bin [9.0,9.1) has 671150 bin [9.1,9.2) has 583297 bin [9.2,9.3) has 548811 bin [9.3,9.4) has 524238 bin [9.4,9.5) has 538374 bin [9.5,9.6) has 577049 bin [9.6,9.7) has 533064 bin [9.7,9.8) has 482282 bin [9.8,9.9) has 473971 bin [9.9,10.0) has 556985 bin [10.0,10.1) has 484223 bin [10.1,10.2) has 329153 bin [10.2,10.3) has 214498 bin [10.3,10.4) has 171382 bin [10.4,10.5) has 149438 bin [10.5,10.6) has 132964 bin [10.6,10.7) has 114763 bin [10.7,10.8) has 100782 bin [10.8,10.9) has 93085 bin [10.9,11.0) has 89046 bin [11.0,11.1) has 88366 bin [11.1,11.2) has 86246 bin [11.2,11.3) has 81199 bin [11.3,11.4) has 80171 bin [11.4,11.5) has 80461 bin [11.5,11.6) has 78402 bin [11.6,11.7) has 76698 bin 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551 bin [42.4,42.5) has 451 bin [42.5,42.6) has 455 bin [42.6,42.7) has 398 bin [42.7,42.8) has 389 bin [42.8,42.9) has 374 bin [42.9,43.0) has 374 bin [43.0,43.1) has 318 bin [43.1,43.2) has 271 bin [43.2,43.3) has 249 bin [43.3,43.4) has 267 bin [43.4,43.5) has 242 bin [43.5,43.6) has 196 bin [43.6,43.7) has 211 bin [43.7,43.8) has 147 bin [43.8,43.9) has 149 bin [43.9,44.0) has 122 bin [44.0,44.1) has 115 bin [44.1,44.2) has 95 bin [44.2,44.3) has 92 bin [44.3,44.4) has 98 bin [44.4,44.5) has 73 bin [44.5,44.6) has 66 bin [44.6,44.7) has 72 bin [44.7,44.8) has 54 bin [44.8,44.9) has 43 bin [44.9,45.0) has 56 bin [45.0,45.1) has 33 bin [45.1,45.2) has 31 bin [45.2,45.3) has 30 bin [45.3,45.4) has 25 bin [45.4,45.5) has 22 bin [45.5,45.6) has 17 bin [45.6,45.7) has 17 bin [45.7,45.8) has 15 bin [45.8,45.9) has 10 bin [45.9,46.0) has 6 bin [46.0,46.1) has 11 bin [46.1,46.2) has 7 bin [46.2,46.3) has 3 bin [46.3,46.4) has 5 bin [46.4,46.5) has 9 bin [46.5,46.6) has 2 bin [46.6,46.7) has 6 bin [46.7,46.8) has 1 bin [46.8,46.9) has 1 average z coordinate 16.4 for 44011469 element(s) point source id histogram with bin size 1.000000 bin 60 has 1309687 bin 61 has 35125346 bin 62 has 7576436 average point source id 61.142388998649423 for 44011469 element(s)