lasinfo (210611) report for 'AHN4T/14CN2_17.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: 175/2021 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: 26858435 number of points by return: 24319658 1863507 570064 103190 2016 scale factor x y z: 0.001 0.001 0.001 offset x y z: 105980 532480 0 min x y z: 105980.000 532480.000 -0.946 max x y z: 107019.999 533769.999 36.211 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: 26858435 extended number of points by return: 24319658 1863507 570064 103190 2016 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 -946 36211 intensity 19 4992 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 8 9 point_source_ID 175 177 gps_time 270040037.951367 270041404.509535 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 26 255 B 21 255 NIR 37 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.29 31.89 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24319658 number of intermediate returns: 677760 number of last returns: 24295687 number of single returns: 22434670 covered area in square units/kilounits: 1162740/1.16 point density: all returns 23.10 last only 20.90 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26858435 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24319658 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1863507 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 570064 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 103190 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 2016 instead zero. overview over extended number of returns of given pulse: 22434670 2596669 1409442 407542 9984 128 0 0 0 0 0 0 0 0 0 histogram of classification of points: 3393636 unclassified (1) 21611500 ground (2) 391053 building (6) 1462034 water (9) 212 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1987226 +---> 437119 of those are unclassified (1) +---> 1470303 of those are ground (2) +---> 27722 of those are building (6) +---> 52082 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 1 bin [-0.9,-0.8) has 19 bin [-0.8,-0.7) has 183 bin [-0.7,-0.6) has 416 bin [-0.6,-0.5) has 529 bin [-0.5,-0.4) has 628 bin [-0.4,-0.3) has 2078 bin [-0.3,-0.2) has 7105 bin [-0.2,-0.1) has 10604 bin [-0.1,0.0) has 4244 bin [0.0,0.1) has 1817 bin [0.1,0.2) has 5702 bin [0.2,0.3) has 31470 bin [0.3,0.4) has 100140 bin [0.4,0.5) has 233156 bin [0.5,0.6) has 464981 bin [0.6,0.7) has 498895 bin [0.7,0.8) has 191916 bin [0.8,0.9) has 110748 bin [0.9,1.0) has 74223 bin [1.0,1.1) has 74713 bin [1.1,1.2) has 98598 bin [1.2,1.3) has 123455 bin [1.3,1.4) has 154734 bin [1.4,1.5) has 156026 bin [1.5,1.6) has 171008 bin [1.6,1.7) has 173943 bin [1.7,1.8) has 269720 bin [1.8,1.9) has 435480 bin [1.9,2.0) has 558492 bin [2.0,2.1) has 654333 bin [2.1,2.2) has 698953 bin [2.2,2.3) has 547283 bin [2.3,2.4) has 422985 bin [2.4,2.5) has 380017 bin [2.5,2.6) has 348845 bin [2.6,2.7) has 333397 bin [2.7,2.8) has 322266 bin [2.8,2.9) has 315721 bin [2.9,3.0) has 295575 bin [3.0,3.1) has 288879 bin [3.1,3.2) has 285224 bin [3.2,3.3) has 274161 bin [3.3,3.4) has 260461 bin [3.4,3.5) has 254495 bin [3.5,3.6) has 240834 bin [3.6,3.7) has 225316 bin [3.7,3.8) has 225707 bin [3.8,3.9) has 215826 bin [3.9,4.0) has 203359 bin [4.0,4.1) has 196406 bin [4.1,4.2) has 194307 bin [4.2,4.3) has 193009 bin [4.3,4.4) has 194534 bin [4.4,4.5) has 196069 bin [4.5,4.6) has 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has 13074 bin [20.1,20.2) has 13188 bin [20.2,20.3) has 13145 bin [20.3,20.4) has 13050 bin [20.4,20.5) has 12878 bin [20.5,20.6) has 13140 bin [20.6,20.7) has 13095 bin [20.7,20.8) has 12745 bin [20.8,20.9) has 12762 bin [20.9,21.0) has 12442 bin [21.0,21.1) has 12756 bin [21.1,21.2) has 13240 bin [21.2,21.3) has 12525 bin [21.3,21.4) has 12210 bin [21.4,21.5) has 11799 bin [21.5,21.6) has 11553 bin [21.6,21.7) has 11647 bin [21.7,21.8) has 11003 bin [21.8,21.9) has 10461 bin [21.9,22.0) has 10399 bin [22.0,22.1) has 10368 bin [22.1,22.2) has 9937 bin [22.2,22.3) has 9474 bin [22.3,22.4) has 8978 bin [22.4,22.5) has 8494 bin [22.5,22.6) has 8823 bin [22.6,22.7) has 8880 bin [22.7,22.8) has 9526 bin [22.8,22.9) has 9502 bin [22.9,23.0) has 8359 bin [23.0,23.1) has 7650 bin [23.1,23.2) has 7462 bin [23.2,23.3) has 7404 bin [23.3,23.4) has 6830 bin [23.4,23.5) has 6606 bin [23.5,23.6) has 6373 bin [23.6,23.7) has 5837 bin [23.7,23.8) has 5757 bin [23.8,23.9) has 5419 bin [23.9,24.0) has 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coordinate 6.5 for 26858435 element(s) point source id histogram with bin size 1.000000 bin 175 has 5116853 bin 176 has 19016012 bin 177 has 2725570 average point source id 175.9109671505432 for 26858435 element(s)