lasinfo (210611) report for 'AHN4T/17FN2_11.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: 23541671 number of points by return: 23525880 12224 2983 522 55 scale factor x y z: 0.001 0.001 0.001 offset x y z: 254980 546230 0 min x y z: 254980.000 546230.000 6.652 max x y z: 256019.999 547519.999 21.274 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: 23541671 extended number of points by return: 23525880 12224 2983 522 55 7 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 6652 21274 intensity 68 4795 return_number 1 6 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 52 54 gps_time 330440228.483027 330505484.394168 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 47 255 B 40 255 NIR 12 255 extended_return_number 1 6 extended_number_of_returns 1 6 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.44 31.74 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23525880 number of intermediate returns: 3568 number of last returns: 23526004 number of single returns: 23513781 covered area in square units/kilounits: 1338600/1.34 point density: all returns 17.59 last only 17.58 (per square units) spacing: all returns 0.24 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23541671 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23525880 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12224 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 522 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 55 instead zero. overview over extended number of returns of given pulse: 23513781 18355 7385 1868 240 42 0 0 0 0 0 0 0 0 0 histogram of classification of points: 36623 unclassified (1) 23337947 ground (2) 1601 building (6) 165500 water (9) +-> flagged as extended overlap: 1756894 +---> 3082 of those are unclassified (1) +---> 1744224 of those are ground (2) +---> 9588 of those are water (9) z coordinate histogram with bin size 0.100000 bin [6.6,6.7) has 2 bin [6.7,6.8) has 255 bin [6.8,6.9) has 4946 bin [6.9,7.0) has 10088 bin [7.0,7.1) has 18528 bin [7.1,7.2) has 29312 bin [7.2,7.3) has 32517 bin [7.3,7.4) has 35338 bin [7.4,7.5) has 99001 bin [7.5,7.6) has 69885 bin [7.6,7.7) has 100577 bin [7.7,7.8) has 195290 bin [7.8,7.9) has 718243 bin [7.9,8.0) has 1387584 bin [8.0,8.1) has 1559774 bin [8.1,8.2) has 1497431 bin [8.2,8.3) has 1612385 bin [8.3,8.4) has 1917974 bin [8.4,8.5) has 1904811 bin [8.5,8.6) has 1812194 bin [8.6,8.7) has 2009016 bin [8.7,8.8) has 1979800 bin [8.8,8.9) has 1588333 bin [8.9,9.0) has 1541336 bin [9.0,9.1) has 1504303 bin [9.1,9.2) has 980170 bin [9.2,9.3) has 513624 bin [9.3,9.4) has 184062 bin [9.4,9.5) has 83315 bin [9.5,9.6) has 38069 bin [9.6,9.7) has 28024 bin [9.7,9.8) has 19852 bin [9.8,9.9) has 11785 bin [9.9,10.0) has 10178 bin [10.0,10.1) has 10060 bin [10.1,10.2) has 6217 bin [10.2,10.3) has 801 bin [10.3,10.4) has 797 bin [10.4,10.5) has 733 bin [10.5,10.6) has 713 bin [10.6,10.7) has 753 bin [10.7,10.8) has 752 bin [10.8,10.9) has 793 bin [10.9,11.0) has 998 bin [11.0,11.1) has 831 bin [11.1,11.2) has 671 bin [11.2,11.3) has 603 bin [11.3,11.4) has 541 bin [11.4,11.5) has 471 bin [11.5,11.6) has 524 bin [11.6,11.7) has 537 bin [11.7,11.8) has 472 bin [11.8,11.9) has 454 bin [11.9,12.0) has 461 bin [12.0,12.1) has 484 bin [12.1,12.2) has 425 bin [12.2,12.3) has 441 bin [12.3,12.4) has 459 bin [12.4,12.5) has 417 bin [12.5,12.6) has 418 bin [12.6,12.7) has 431 bin [12.7,12.8) has 433 bin [12.8,12.9) has 421 bin [12.9,13.0) has 399 bin [13.0,13.1) has 436 bin [13.1,13.2) has 405 bin [13.2,13.3) has 353 bin [13.3,13.4) has 382 bin [13.4,13.5) has 396 bin [13.5,13.6) has 360 bin [13.6,13.7) has 396 bin [13.7,13.8) has 389 bin [13.8,13.9) has 387 bin [13.9,14.0) has 383 bin [14.0,14.1) has 389 bin [14.1,14.2) has 371 bin [14.2,14.3) has 358 bin [14.3,14.4) has 402 bin [14.4,14.5) has 367 bin [14.5,14.6) has 351 bin [14.6,14.7) has 350 bin [14.7,14.8) has 315 bin [14.8,14.9) has 283 bin [14.9,15.0) has 244 bin [15.0,15.1) has 272 bin [15.1,15.2) has 208 bin [15.2,15.3) has 175 bin [15.3,15.4) has 173 bin [15.4,15.5) has 184 bin [15.5,15.6) has 180 bin [15.6,15.7) has 148 bin [15.7,15.8) has 126 bin [15.8,15.9) has 126 bin [15.9,16.0) has 130 bin [16.0,16.1) has 90 bin [16.1,16.2) has 97 bin [16.2,16.3) has 87 bin [16.3,16.4) has 105 bin [16.4,16.5) has 87 bin [16.5,16.6) has 53 bin [16.6,16.7) has 84 bin [16.7,16.8) has 52 bin [16.8,16.9) has 52 bin [16.9,17.0) has 37 bin [17.0,17.1) has 64 bin [17.1,17.2) has 51 bin [17.2,17.3) has 54 bin [17.3,17.4) has 59 bin [17.4,17.5) has 61 bin [17.5,17.6) has 35 bin [17.6,17.7) has 52 bin [17.7,17.8) has 36 bin [17.8,17.9) has 54 bin [17.9,18.0) has 43 bin [18.0,18.1) has 39 bin [18.1,18.2) has 34 bin [18.2,18.3) has 38 bin [18.3,18.4) has 42 bin [18.4,18.5) has 51 bin [18.5,18.6) has 49 bin [18.6,18.7) has 43 bin [18.7,18.8) has 42 bin [18.8,18.9) has 32 bin [18.9,19.0) has 42 bin [19.0,19.1) has 47 bin [19.1,19.2) has 38 bin [19.2,19.3) has 51 bin [19.3,19.4) has 40 bin [19.4,19.5) has 36 bin [19.5,19.6) has 40 bin [19.6,19.7) has 34 bin [19.7,19.8) has 32 bin [19.8,19.9) has 45 bin [19.9,20.0) has 18 bin [20.0,20.1) has 21 bin [20.1,20.2) has 13 bin [20.2,20.3) has 12 bin [20.3,20.4) has 3 bin [20.4,20.5) has 3 bin [20.5,20.6) has 3 bin [20.6,20.7) has 5 bin [20.7,20.8) has 4 bin [20.8,20.9) has 3 bin [21.0,21.1) has 2 bin [21.1,21.2) has 3 bin [21.2,21.3) has 2 average z coordinate 8.5 for 23541671 element(s) point source id histogram with bin size 1.000000 bin 52 has 4533335 bin 53 has 18337638 bin 54 has 670698 average point source id 52.835923414272507 for 23541671 element(s)