lasinfo (210611) report for 'AHN4T/22FN1_20.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: 41142139 number of points by return: 36614504 2815857 1268598 371508 64421 scale factor x y z: 0.001 0.001 0.001 offset x y z: 253980 519980 0 min x y z: 253980.000 519980.000 9.797 max x y z: 255019.999 521269.999 43.025 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: 41142139 extended number of points by return: 36614504 2815857 1268598 371508 64421 6738 513 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 9797 43025 intensity 56 4794 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 74 1075 gps_time 330857261.748614 330862310.405908 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 35 255 G 43 255 B 39 255 NIR 12 255 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 -16.38 31.64 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36614504 number of intermediate returns: 1716383 number of last returns: 36587452 number of single returns: 33776200 covered area in square units/kilounits: 1339428/1.34 point density: all returns 30.72 last only 27.32 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41142139 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36614504 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2815857 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1268598 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 371508 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 64421 instead zero. overview over extended number of returns of given pulse: 33776200 3108620 2695046 1231810 289347 37668 3448 0 0 0 0 0 0 0 0 histogram of classification of points: 5278950 unclassified (1) 34960690 ground (2) 815580 building (6) 86289 water (9) 630 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2771035 +---> 449716 of those are unclassified (1) +---> 2261006 of those are ground (2) +---> 53993 of those are building (6) +---> 6320 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.7,9.8) has 1 bin [9.8,9.9) has 188 bin [9.9,10.0) has 686 bin [10.0,10.1) has 3164 bin [10.1,10.2) has 60987 bin [10.2,10.3) has 45663 bin [10.3,10.4) has 36815 bin [10.4,10.5) has 43415 bin [10.5,10.6) has 46056 bin [10.6,10.7) has 56030 bin [10.7,10.8) has 85077 bin [10.8,10.9) has 208366 bin [10.9,11.0) has 425870 bin [11.0,11.1) has 500077 bin [11.1,11.2) has 986669 bin [11.2,11.3) has 1411011 bin [11.3,11.4) has 1568181 bin [11.4,11.5) has 2083589 bin [11.5,11.6) has 2762424 bin [11.6,11.7) has 3049258 bin [11.7,11.8) has 3448389 bin [11.8,11.9) has 3680485 bin [11.9,12.0) has 3804176 bin [12.0,12.1) has 3156230 bin [12.1,12.2) has 2456434 bin [12.2,12.3) has 1806966 bin [12.3,12.4) has 1312609 bin [12.4,12.5) has 945672 bin [12.5,12.6) has 555555 bin [12.6,12.7) has 256409 bin [12.7,12.8) has 174060 bin [12.8,12.9) has 119079 bin [12.9,13.0) has 76701 bin [13.0,13.1) has 52121 bin [13.1,13.2) has 48448 bin [13.2,13.3) has 47482 bin [13.3,13.4) has 47276 bin [13.4,13.5) has 44384 bin [13.5,13.6) has 44517 bin [13.6,13.7) has 44343 bin [13.7,13.8) has 42132 bin [13.8,13.9) has 42822 bin [13.9,14.0) has 40290 bin [14.0,14.1) has 36117 bin [14.1,14.2) has 35703 bin [14.2,14.3) has 36148 bin [14.3,14.4) has 36321 bin [14.4,14.5) has 36473 bin [14.5,14.6) has 38400 bin [14.6,14.7) has 39830 bin [14.7,14.8) has 41359 bin [14.8,14.9) has 38756 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has 1649 bin [38.2,38.3) has 1483 bin [38.3,38.4) has 1445 bin [38.4,38.5) has 1329 bin [38.5,38.6) has 1237 bin [38.6,38.7) has 1261 bin [38.7,38.8) has 1297 bin [38.8,38.9) has 1187 bin [38.9,39.0) has 1173 bin [39.0,39.1) has 1095 bin [39.1,39.2) has 936 bin [39.2,39.3) has 1002 bin [39.3,39.4) has 909 bin [39.4,39.5) has 832 bin [39.5,39.6) has 779 bin [39.6,39.7) has 757 bin [39.7,39.8) has 665 bin [39.8,39.9) has 632 bin [39.9,40.0) has 572 bin [40.0,40.1) has 530 bin [40.1,40.2) has 509 bin [40.2,40.3) has 476 bin [40.3,40.4) has 428 bin [40.4,40.5) has 377 bin [40.5,40.6) has 371 bin [40.6,40.7) has 398 bin [40.7,40.8) has 378 bin [40.8,40.9) has 379 bin [40.9,41.0) has 347 bin [41.0,41.1) has 274 bin [41.1,41.2) has 268 bin [41.2,41.3) has 272 bin [41.3,41.4) has 223 bin [41.4,41.5) has 239 bin [41.5,41.6) has 225 bin [41.6,41.7) has 173 bin [41.7,41.8) has 137 bin [41.8,41.9) has 88 bin [41.9,42.0) has 63 bin [42.0,42.1) has 59 bin [42.1,42.2) has 55 bin [42.2,42.3) has 52 bin [42.3,42.4) has 36 bin [42.4,42.5) has 22 bin [42.5,42.6) has 31 bin [42.6,42.7) has 16 bin [42.7,42.8) has 12 bin [42.8,42.9) has 5 bin [42.9,43.0) has 5 bin [43.0,43.1) has 1 average z coordinate 13.2 for 41142139 element(s) point source id histogram with bin size 1.000000 bin 74 has 14275000 bin 1074 has 14718416 bin 1075 has 12148723 average point source id 727.327424784598634 for 41142139 element(s)