lasinfo (210611) report for 'AHN4T/49DZ1_18.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: 342/2021 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: 23499715 number of points by return: 19774575 3707958 17029 152 1 scale factor x y z: 0.001 0.001 0.001 offset x y z: 71980 376230 0 min x y z: 71980.000 376230.000 -0.850 max x y z: 73019.999 377519.999 11.995 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: 23499715 extended number of points by return: 19774575 3707958 17029 152 1 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' 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 -850 11995 intensity 56 2436 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -31 3 user_data 6 7 point_source_ID 71 73 gps_time 260784918.816991 260788223.645515 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 211 G 27 207 B 26 202 NIR 57 234 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5167 500 extended_scanner_channel 0 0 attribute0 0.56 24.36 ('Amplitude') attribute1 -16.11 8.67 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 19774575 number of intermediate returns: 13497 number of last returns: 19802499 number of single returns: 16090856 covered area in square units/kilounits: 1157684/1.16 point density: all returns 20.30 last only 17.11 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 23499715 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 19774575 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3707958 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 17029 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 152 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1 instead zero. overview over extended number of returns of given pulse: 16090856 7361252 47000 602 5 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 4145846 unclassified (1) 18355147 ground (2) 5118 building (6) 993604 water (9) +-> flagged as extended overlap: 1321466 +---> 260472 of those are unclassified (1) +---> 1019894 of those are ground (2) +---> 41100 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 20 bin [-0.8,-0.7) has 5351 bin [-0.7,-0.6) has 96982 bin [-0.6,-0.5) has 99993 bin [-0.5,-0.4) has 64369 bin [-0.4,-0.3) has 59749 bin [-0.3,-0.2) has 52110 bin [-0.2,-0.1) has 44815 bin [-0.1,0.0) has 45403 bin [0.0,0.1) has 82668 bin [0.1,0.2) has 756055 bin [0.2,0.3) has 402887 bin [0.3,0.4) has 238069 bin [0.4,0.5) has 254633 bin [0.5,0.6) has 266006 bin [0.6,0.7) has 268292 bin [0.7,0.8) has 284956 bin [0.8,0.9) has 281470 bin [0.9,1.0) has 297109 bin [1.0,1.1) has 303340 bin [1.1,1.2) has 346115 bin [1.2,1.3) has 393312 bin [1.3,1.4) has 425895 bin [1.4,1.5) has 465510 bin [1.5,1.6) has 462400 bin [1.6,1.7) has 543212 bin [1.7,1.8) has 525874 bin [1.8,1.9) has 354288 bin [1.9,2.0) has 330826 bin [2.0,2.1) has 265285 bin [2.1,2.2) has 226411 bin [2.2,2.3) has 146313 bin [2.3,2.4) has 125730 bin [2.4,2.5) has 108097 bin [2.5,2.6) has 101557 bin [2.6,2.7) has 109529 bin [2.7,2.8) has 133957 bin [2.8,2.9) has 235628 bin [2.9,3.0) has 592889 bin [3.0,3.1) has 1774800 bin [3.1,3.2) has 3013594 bin [3.2,3.3) has 2229770 bin [3.3,3.4) has 1475882 bin [3.4,3.5) has 855740 bin [3.5,3.6) has 372537 bin [3.6,3.7) has 151422 bin [3.7,3.8) has 73347 bin [3.8,3.9) has 46670 bin [3.9,4.0) has 39303 bin [4.0,4.1) has 40658 bin [4.1,4.2) has 51229 bin [4.2,4.3) has 72932 bin [4.3,4.4) has 107202 bin [4.4,4.5) has 154606 bin [4.5,4.6) has 220116 bin [4.6,4.7) has 310938 bin [4.7,4.8) has 390087 bin [4.8,4.9) has 426740 bin [4.9,5.0) has 429794 bin [5.0,5.1) has 411031 bin [5.1,5.2) has 371945 bin [5.2,5.3) has 293953 bin [5.3,5.4) has 189568 bin [5.4,5.5) has 99921 bin [5.5,5.6) has 47428 bin [5.6,5.7) has 19709 bin [5.7,5.8) has 8205 bin [5.8,5.9) has 5336 bin [5.9,6.0) has 3483 bin [6.0,6.1) has 1594 bin [6.1,6.2) has 545 bin [6.2,6.3) has 353 bin [6.3,6.4) has 300 bin [6.4,6.5) has 314 bin [6.5,6.6) has 305 bin [6.6,6.7) has 304 bin [6.7,6.8) has 278 bin [6.8,6.9) has 245 bin [6.9,7.0) has 244 bin [7.0,7.1) has 190 bin [7.1,7.2) has 252 bin [7.2,7.3) has 279 bin [7.3,7.4) has 277 bin [7.4,7.5) has 299 bin [7.5,7.6) has 285 bin [7.6,7.7) has 321 bin [7.7,7.8) has 351 bin [7.8,7.9) has 373 bin [7.9,8.0) has 450 bin [8.0,8.1) has 428 bin [8.1,8.2) has 453 bin [8.2,8.3) has 440 bin [8.3,8.4) has 368 bin [8.4,8.5) has 366 bin [8.5,8.6) has 402 bin [8.6,8.7) has 419 bin [8.7,8.8) has 405 bin [8.8,8.9) has 402 bin [8.9,9.0) has 392 bin [9.0,9.1) has 425 bin [9.1,9.2) has 385 bin [9.2,9.3) has 312 bin [9.3,9.4) has 282 bin [9.4,9.5) has 227 bin [9.5,9.6) has 247 bin [9.6,9.7) has 253 bin [9.7,9.8) has 233 bin [9.8,9.9) has 215 bin [9.9,10.0) has 245 bin [10.0,10.1) has 40 bin [10.1,10.2) has 40 bin [10.2,10.3) has 33 bin [10.3,10.4) has 25 bin [10.4,10.5) has 41 bin [10.5,10.6) has 19 bin [10.6,10.7) has 1 bin [10.7,10.8) has 1 bin [11.8,11.9) has 1 bin [11.9,12.0) has 5 average z coordinate 2.7 for 23499715 element(s) point source id histogram with bin size 1.000000 bin 71 has 7605256 bin 73 has 15894459 average point source id 72.352736320419211 for 23499715 element(s)