lasinfo (210611) report for 'AHN4T/52CN1_01.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: 339/2022 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: 40438478 number of points by return: 26806533 10518679 2698531 382030 32705 scale factor x y z: 0.001 0.001 0.001 offset x y z: 179980 386230 0 min x y z: 179980.000 386230.000 20.357 max x y z: 181019.999 387519.999 58.114 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: 40438478 extended number of points by return: 26806533 10518679 2698531 382030 32705 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 20357 58114 intensity 0 2694 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -16 29 user_data 6 7 point_source_ID 84 85 gps_time 296129205.234597 296130729.294521 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 37 255 B 29 255 NIR 17 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2667 4833 extended_scanner_channel 0 0 attribute0 0 26.94 ('Amplitude') attribute1 -17.01 10.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26806533 number of intermediate returns: 3116259 number of last returns: 26784353 number of single returns: 16268667 covered area in square units/kilounits: 1325800/1.33 point density: all returns 30.50 last only 20.20 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40438478 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26806533 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10518679 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2698531 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 382030 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 32705 instead zero. overview over extended number of returns of given pulse: 16268667 15644067 6959005 1402157 154880 9320 382 0 0 0 0 0 0 0 0 histogram of classification of points: 18423901 unclassified (1) 21927517 ground (2) 54958 building (6) 21627 water (9) 10475 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2606689 +---> 1175749 of those are unclassified (1) +---> 1402448 of those are ground (2) +---> 24240 of those are building (6) +---> 4252 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.3,20.4) has 11 bin [20.4,20.5) has 93 bin [20.5,20.6) has 65 bin [20.6,20.7) has 1360 bin [20.7,20.8) has 2069 bin [20.8,20.9) has 2435 bin [20.9,21.0) has 7214 bin [21.0,21.1) has 66941 bin [21.1,21.2) has 95291 bin [21.2,21.3) has 112640 bin [21.3,21.4) has 130323 bin [21.4,21.5) has 193192 bin [21.5,21.6) has 198339 bin [21.6,21.7) has 223902 bin [21.7,21.8) has 217687 bin [21.8,21.9) has 220423 bin [21.9,22.0) has 262866 bin [22.0,22.1) has 316675 bin [22.1,22.2) has 368357 bin [22.2,22.3) has 429875 bin [22.3,22.4) has 511344 bin [22.4,22.5) has 714950 bin [22.5,22.6) has 914655 bin [22.6,22.7) has 985820 bin [22.7,22.8) has 1174441 bin [22.8,22.9) has 1291482 bin [22.9,23.0) has 1357896 bin [23.0,23.1) has 1468680 bin [23.1,23.2) has 1573259 bin [23.2,23.3) has 1541463 bin [23.3,23.4) has 1374448 bin [23.4,23.5) has 1217498 bin [23.5,23.6) has 1119033 bin [23.6,23.7) has 954096 bin [23.7,23.8) has 793571 bin [23.8,23.9) has 635537 bin [23.9,24.0) has 504517 bin [24.0,24.1) has 401258 bin [24.1,24.2) has 337096 bin [24.2,24.3) has 268626 bin [24.3,24.4) has 212663 bin [24.4,24.5) has 181459 bin [24.5,24.6) has 160369 bin [24.6,24.7) has 149151 bin [24.7,24.8) has 140367 bin [24.8,24.9) has 133776 bin [24.9,25.0) has 131729 bin [25.0,25.1) has 130837 bin [25.1,25.2) has 128626 bin [25.2,25.3) has 122068 bin [25.3,25.4) has 118549 bin 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5989 bin [48.3,48.4) has 5656 bin [48.4,48.5) has 5540 bin [48.5,48.6) has 5381 bin [48.6,48.7) has 5183 bin [48.7,48.8) has 5035 bin [48.8,48.9) has 4965 bin [48.9,49.0) has 4672 bin [49.0,49.1) has 4589 bin [49.1,49.2) has 4270 bin [49.2,49.3) has 4326 bin [49.3,49.4) has 3993 bin [49.4,49.5) has 3908 bin [49.5,49.6) has 3810 bin [49.6,49.7) has 3682 bin [49.7,49.8) has 3484 bin [49.8,49.9) has 3379 bin [49.9,50.0) has 3268 bin [50.0,50.1) has 3128 bin [50.1,50.2) has 3046 bin [50.2,50.3) has 3040 bin [50.3,50.4) has 2887 bin [50.4,50.5) has 2811 bin [50.5,50.6) has 2758 bin [50.6,50.7) has 2587 bin [50.7,50.8) has 2616 bin [50.8,50.9) has 2333 bin [50.9,51.0) has 2265 bin [51.0,51.1) has 2172 bin [51.1,51.2) has 2096 bin [51.2,51.3) has 2023 bin [51.3,51.4) has 1842 bin [51.4,51.5) has 1751 bin [51.5,51.6) has 1737 bin [51.6,51.7) has 1573 bin [51.7,51.8) has 1599 bin [51.8,51.9) has 1519 bin [51.9,52.0) has 1437 bin [52.0,52.1) has 1307 bin [52.1,52.2) has 1239 bin [52.2,52.3) has 1248 bin [52.3,52.4) has 1156 bin [52.4,52.5) has 1221 bin [52.5,52.6) has 1125 bin [52.6,52.7) has 1111 bin [52.7,52.8) has 980 bin [52.8,52.9) has 944 bin [52.9,53.0) has 883 bin [53.0,53.1) has 885 bin [53.1,53.2) has 792 bin [53.2,53.3) has 658 bin [53.3,53.4) has 694 bin [53.4,53.5) has 628 bin [53.5,53.6) has 561 bin [53.6,53.7) has 527 bin [53.7,53.8) has 516 bin [53.8,53.9) has 462 bin [53.9,54.0) has 419 bin [54.0,54.1) has 444 bin [54.1,54.2) has 416 bin [54.2,54.3) has 349 bin [54.3,54.4) has 316 bin [54.4,54.5) has 313 bin [54.5,54.6) has 274 bin [54.6,54.7) has 261 bin [54.7,54.8) has 240 bin [54.8,54.9) has 227 bin [54.9,55.0) has 175 bin [55.0,55.1) has 162 bin [55.1,55.2) has 157 bin [55.2,55.3) has 114 bin [55.3,55.4) has 119 bin [55.4,55.5) has 94 bin [55.5,55.6) has 87 bin [55.6,55.7) has 74 bin [55.7,55.8) has 76 bin [55.8,55.9) has 74 bin [55.9,56.0) has 63 bin [56.0,56.1) has 34 bin [56.1,56.2) has 39 bin [56.2,56.3) has 20 bin [56.3,56.4) has 32 bin [56.4,56.5) has 42 bin [56.5,56.6) has 33 bin [56.6,56.7) has 20 bin [56.7,56.8) has 17 bin [56.8,56.9) has 21 bin [56.9,57.0) has 13 bin [57.0,57.1) has 7 bin [57.1,57.2) has 4 bin [57.2,57.3) has 2 bin [57.3,57.4) has 4 bin [57.4,57.5) has 2 bin [57.5,57.6) has 3 bin [57.6,57.7) has 1 bin [57.8,57.9) has 6 bin [57.9,58.0) has 4 bin [58.1,58.2) has 1 average z coordinate 28.3 for 40438478 element(s) point source id histogram with bin size 1.000000 bin 84 has 12405331 bin 85 has 28033147 average point source id 84.693229527580144 for 40438478 element(s)