lasinfo (210611) report for 'AHN4T/26HZ2_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: 178/2021 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: 51519595 number of points by return: 44431148 4887275 1795956 365151 40065 scale factor x y z: 0.001 0.001 0.001 offset x y z: 176980 476230 0 min x y z: 176980.000 476230.000 17.254 max x y z: 178019.999 477519.999 59.379 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: 51519595 extended number of points by return: 44431148 4887275 1795956 365151 40065 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 17254 59379 intensity 59 3490 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -33 34 user_data 6 7 point_source_ID 144 146 gps_time 270203906.990212 270206259.804379 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 20 255 B 5 255 NIR 29 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5500 5667 extended_scanner_channel 0 0 attribute0 0.59 34.9 ('Amplitude') attribute1 -15.66 19.64 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44431148 number of intermediate returns: 2203551 number of last returns: 44414968 number of single returns: 39530072 covered area in square units/kilounits: 1341520/1.34 point density: all returns 38.40 last only 33.11 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 51519595 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44431148 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4887275 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1795956 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 365151 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 40065 instead zero. overview over extended number of returns of given pulse: 39530072 6187580 4297220 1303604 199404 1695 20 0 0 0 0 0 0 0 0 histogram of classification of points: 8144724 unclassified (1) 43024699 ground (2) 344602 building (6) 5570 water (9) +-> flagged as extended overlap: 3586747 +---> 984437 of those are unclassified (1) +---> 2522583 of those are ground (2) +---> 79308 of those are building (6) +---> 419 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.2,17.3) has 12 bin [17.3,17.4) has 428 bin [17.4,17.5) has 933 bin [17.5,17.6) has 3900 bin [17.6,17.7) has 3409 bin [17.7,17.8) has 4054 bin [17.8,17.9) has 6626 bin [17.9,18.0) has 9218 bin [18.0,18.1) has 9795 bin [18.1,18.2) has 17570 bin [18.2,18.3) has 30208 bin [18.3,18.4) has 57612 bin [18.4,18.5) has 203247 bin [18.5,18.6) has 415683 bin [18.6,18.7) has 669621 bin [18.7,18.8) has 521439 bin 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[45.5,45.6) has 8181 bin [45.6,45.7) has 8144 bin [45.7,45.8) has 7943 bin [45.8,45.9) has 7802 bin [45.9,46.0) has 7989 bin [46.0,46.1) has 7803 bin [46.1,46.2) has 7613 bin [46.2,46.3) has 7391 bin [46.3,46.4) has 7283 bin [46.4,46.5) has 6957 bin [46.5,46.6) has 6904 bin [46.6,46.7) has 6522 bin [46.7,46.8) has 6433 bin [46.8,46.9) has 6106 bin [46.9,47.0) has 6169 bin [47.0,47.1) has 6037 bin [47.1,47.2) has 5850 bin [47.2,47.3) has 5678 bin [47.3,47.4) has 5657 bin [47.4,47.5) has 5403 bin [47.5,47.6) has 5397 bin [47.6,47.7) has 5334 bin [47.7,47.8) has 5210 bin [47.8,47.9) has 4983 bin [47.9,48.0) has 4780 bin [48.0,48.1) has 4773 bin [48.1,48.2) has 4639 bin [48.2,48.3) has 4414 bin [48.3,48.4) has 4375 bin [48.4,48.5) has 4224 bin [48.5,48.6) has 3870 bin [48.6,48.7) has 3809 bin [48.7,48.8) has 3616 bin [48.8,48.9) has 3363 bin [48.9,49.0) has 3344 bin [49.0,49.1) has 3197 bin [49.1,49.2) has 2982 bin [49.2,49.3) has 2950 bin [49.3,49.4) has 2914 bin [49.4,49.5) has 2793 bin [49.5,49.6) has 2640 bin [49.6,49.7) has 2374 bin [49.7,49.8) has 2369 bin [49.8,49.9) has 2240 bin [49.9,50.0) has 2065 bin [50.0,50.1) has 1939 bin [50.1,50.2) has 2010 bin [50.2,50.3) has 1837 bin [50.3,50.4) has 1745 bin [50.4,50.5) has 1609 bin [50.5,50.6) has 1459 bin [50.6,50.7) has 1449 bin [50.7,50.8) has 1350 bin [50.8,50.9) has 1225 bin [50.9,51.0) has 1290 bin [51.0,51.1) has 1219 bin [51.1,51.2) has 1107 bin [51.2,51.3) has 1079 bin [51.3,51.4) has 1118 bin [51.4,51.5) has 971 bin [51.5,51.6) has 936 bin [51.6,51.7) has 977 bin [51.7,51.8) has 863 bin [51.8,51.9) has 761 bin [51.9,52.0) has 716 bin [52.0,52.1) has 702 bin [52.1,52.2) has 713 bin [52.2,52.3) has 689 bin [52.3,52.4) has 696 bin [52.4,52.5) has 658 bin [52.5,52.6) has 646 bin [52.6,52.7) has 628 bin [52.7,52.8) has 588 bin [52.8,52.9) has 558 bin [52.9,53.0) has 620 bin [53.0,53.1) has 585 bin [53.1,53.2) has 616 bin [53.2,53.3) has 579 bin [53.3,53.4) has 510 bin [53.4,53.5) has 530 bin [53.5,53.6) has 569 bin [53.6,53.7) has 494 bin [53.7,53.8) has 443 bin [53.8,53.9) has 414 bin [53.9,54.0) has 412 bin [54.0,54.1) has 418 bin [54.1,54.2) has 386 bin [54.2,54.3) has 363 bin [54.3,54.4) has 334 bin [54.4,54.5) has 312 bin [54.5,54.6) has 324 bin [54.6,54.7) has 273 bin [54.7,54.8) has 286 bin [54.8,54.9) has 312 bin [54.9,55.0) has 314 bin [55.0,55.1) has 306 bin [55.1,55.2) has 289 bin [55.2,55.3) has 291 bin [55.3,55.4) has 272 bin [55.4,55.5) has 259 bin [55.5,55.6) has 222 bin [55.6,55.7) has 233 bin [55.7,55.8) has 191 bin [55.8,55.9) has 184 bin [55.9,56.0) has 173 bin [56.0,56.1) has 181 bin [56.1,56.2) has 164 bin [56.2,56.3) has 198 bin [56.3,56.4) has 188 bin [56.4,56.5) has 162 bin [56.5,56.6) has 142 bin [56.6,56.7) has 137 bin [56.7,56.8) has 92 bin [56.8,56.9) has 110 bin [56.9,57.0) has 78 bin [57.0,57.1) has 84 bin [57.1,57.2) has 75 bin [57.2,57.3) has 59 bin [57.3,57.4) has 58 bin [57.4,57.5) has 50 bin [57.5,57.6) has 54 bin [57.6,57.7) has 44 bin [57.7,57.8) has 46 bin [57.8,57.9) has 39 bin [57.9,58.0) has 29 bin [58.0,58.1) has 46 bin [58.1,58.2) has 29 bin [58.2,58.3) has 27 bin [58.3,58.4) has 29 bin [58.4,58.5) has 13 bin [58.5,58.6) has 12 bin [58.6,58.7) has 9 bin [58.7,58.8) has 2 bin [58.8,58.9) has 2 bin [58.9,59.0) has 2 bin [59.0,59.1) has 2 bin [59.1,59.2) has 2 bin [59.2,59.3) has 11 bin [59.3,59.4) has 3 average z coordinate 22.6 for 51519595 element(s) point source id histogram with bin size 1.000000 bin 144 has 20628039 bin 145 has 30859252 bin 146 has 32304 average point source id 144.600234920324965 for 51519595 element(s)