lasinfo (210611) report for 'AHN4T/19DN1_22.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: 177/2021 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: 16820596 number of points by return: 16764230 48364 7144 853 5 scale factor x y z: 0.001 0.001 0.001 offset x y z: 110980 506230 0 min x y z: 110980.000 506230.000 -1.740 max x y z: 112019.999 507519.999 10.165 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: 16820596 extended number of points by return: 16764230 48364 7144 853 5 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 -1740 10165 intensity 45 4154 return_number 1 5 number_of_returns 1 5 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 29 31 gps_time 269527297.604066 269528540.389775 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 6 255 G 2 253 B 25 255 NIR 8 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.45 41.54 ('Amplitude') attribute1 -17.8 23.14 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 16764230 number of intermediate returns: 7970 number of last returns: 16773927 number of single returns: 16725531 covered area in square units/kilounits: 1314416/1.31 point density: all returns 12.80 last only 12.76 (per square units) spacing: all returns 0.28 last only 0.28 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 16820596 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16764230 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 48364 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7144 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 853 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 5 instead zero. overview over extended number of returns of given pulse: 16725531 72850 18781 3405 29 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 100164 unclassified (1) 9104946 ground (2) 7613391 water (9) 2095 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 902178 +---> 3160 of those are unclassified (1) +---> 236217 of those are ground (2) +---> 662801 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.8,-1.7) has 8 bin [-1.7,-1.6) has 1978 bin [-1.6,-1.5) has 54769 bin [-1.5,-1.4) has 281993 bin [-1.4,-1.3) has 175094 bin [-1.3,-1.2) has 409731 bin [-1.2,-1.1) has 2180834 bin [-1.1,-1.0) has 3323742 bin [-1.0,-0.9) has 1793296 bin [-0.9,-0.8) has 445574 bin [-0.8,-0.7) has 71912 bin [-0.7,-0.6) has 458520 bin [-0.6,-0.5) has 1889322 bin [-0.5,-0.4) has 2953269 bin [-0.4,-0.3) has 1647572 bin [-0.3,-0.2) has 542063 bin [-0.2,-0.1) has 213811 bin [-0.1,0.0) has 114102 bin [0.0,0.1) has 94177 bin [0.1,0.2) has 78165 bin [0.2,0.3) has 23792 bin [0.3,0.4) has 3109 bin [0.4,0.5) has 2044 bin [0.5,0.6) has 2245 bin [0.6,0.7) has 2748 bin [0.7,0.8) has 2917 bin [0.8,0.9) has 3211 bin [0.9,1.0) has 3301 bin [1.0,1.1) has 3391 bin [1.1,1.2) has 3120 bin [1.2,1.3) has 2612 bin [1.3,1.4) has 2140 bin [1.4,1.5) has 1732 bin [1.5,1.6) has 1497 bin [1.6,1.7) has 1313 bin [1.7,1.8) has 1226 bin [1.8,1.9) has 1224 bin [1.9,2.0) has 1231 bin [2.0,2.1) has 1127 bin [2.1,2.2) has 1010 bin [2.2,2.3) has 977 bin [2.3,2.4) has 844 bin [2.4,2.5) has 842 bin [2.5,2.6) has 776 bin [2.6,2.7) has 786 bin [2.7,2.8) has 728 bin [2.8,2.9) has 732 bin [2.9,3.0) has 755 bin [3.0,3.1) has 682 bin [3.1,3.2) has 706 bin [3.2,3.3) has 684 bin [3.3,3.4) has 604 bin [3.4,3.5) has 634 bin [3.5,3.6) has 580 bin [3.6,3.7) has 539 bin [3.7,3.8) has 521 bin [3.8,3.9) has 504 bin [3.9,4.0) has 497 bin [4.0,4.1) has 461 bin [4.1,4.2) has 458 bin [4.2,4.3) has 462 bin [4.3,4.4) has 432 bin [4.4,4.5) has 410 bin [4.5,4.6) has 396 bin [4.6,4.7) has 452 bin [4.7,4.8) has 447 bin [4.8,4.9) has 423 bin [4.9,5.0) has 447 bin [5.0,5.1) has 434 bin [5.1,5.2) has 402 bin [5.2,5.3) has 376 bin [5.3,5.4) has 426 bin [5.4,5.5) has 426 bin [5.5,5.6) has 424 bin [5.6,5.7) has 447 bin [5.7,5.8) has 412 bin [5.8,5.9) has 400 bin [5.9,6.0) has 376 bin [6.0,6.1) has 395 bin [6.1,6.2) has 406 bin [6.2,6.3) has 369 bin [6.3,6.4) has 397 bin [6.4,6.5) has 322 bin [6.5,6.6) has 276 bin [6.6,6.7) has 298 bin [6.7,6.8) has 266 bin [6.8,6.9) has 232 bin [6.9,7.0) has 188 bin [7.0,7.1) has 157 bin [7.1,7.2) has 143 bin [7.2,7.3) has 170 bin [7.3,7.4) has 142 bin [7.4,7.5) has 151 bin [7.5,7.6) has 120 bin [7.6,7.7) has 105 bin [7.7,7.8) has 73 bin [7.8,7.9) has 58 bin [7.9,8.0) has 52 bin [8.0,8.1) has 52 bin [8.1,8.2) has 29 bin [8.2,8.3) has 45 bin [8.3,8.4) has 30 bin [8.4,8.5) has 29 bin [8.5,8.6) has 27 bin [8.6,8.7) has 24 bin [8.7,8.8) has 24 bin [8.8,8.9) has 22 bin [8.9,9.0) has 17 bin [9.0,9.1) has 22 bin [9.1,9.2) has 23 bin [9.2,9.3) has 19 bin [9.3,9.4) has 26 bin [9.4,9.5) has 14 bin [9.5,9.6) has 16 bin [9.6,9.7) has 17 bin [9.7,9.8) has 9 bin [9.8,9.9) has 5 bin [10.0,10.1) has 1 bin [10.1,10.2) has 1 average z coordinate -0.8 for 16820596 element(s) point source id histogram with bin size 1.000000 bin 29 has 974706 bin 30 has 14179866 bin 31 has 1666024 average point source id 30.041099494928716 for 16820596 element(s)