lasinfo (210611) report for 'AHN4T/28FZ2_23.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: 336/2022 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: 27025202 number of points by return: 24557146 1540435 715266 186937 25418 scale factor x y z: 0.001 0.001 0.001 offset x y z: 256980 487480 0 min x y z: 256980.000 487480.000 18.292 max x y z: 258019.999 488769.999 53.096 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: 27025202 extended number of points by return: 24557146 1540435 715266 186937 25418 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 18292 53096 intensity 56 4481 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 -29 13 user_data 6 7 point_source_ID 177 178 gps_time 324219870.767474 324220999.505525 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 34 255 B 34 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 2167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.12 28.77 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24557146 number of intermediate returns: 930377 number of last returns: 24546042 number of single returns: 23008363 covered area in square units/kilounits: 1341436/1.34 point density: all returns 20.15 last only 18.30 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27025202 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24557146 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1540435 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 715266 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 186937 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 25418 instead zero. overview over extended number of returns of given pulse: 23008363 1655089 1589250 646004 117454 8737 305 0 0 0 0 0 0 0 0 histogram of classification of points: 2708334 unclassified (1) 24130625 ground (2) 176865 building (6) 9378 water (9) +-> flagged as extended overlap: 2031647 +---> 294581 of those are unclassified (1) +---> 1731600 of those are ground (2) +---> 5243 of those are building (6) +---> 223 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.2,18.3) has 2 bin [18.3,18.4) has 73 bin [18.4,18.5) has 584 bin [18.5,18.6) has 1082 bin [18.6,18.7) has 1099 bin [18.7,18.8) has 1035 bin [18.8,18.9) has 986 bin [18.9,19.0) has 2334 bin [19.0,19.1) has 3093 bin [19.1,19.2) has 3437 bin [19.2,19.3) has 10954 bin [19.3,19.4) has 43457 bin [19.4,19.5) has 136258 bin [19.5,19.6) has 250254 bin [19.6,19.7) has 301175 bin [19.7,19.8) has 214264 bin [19.8,19.9) has 236871 bin [19.9,20.0) has 353505 bin [20.0,20.1) has 383797 bin [20.1,20.2) has 325608 bin [20.2,20.3) has 318712 bin [20.3,20.4) has 398422 bin [20.4,20.5) has 521912 bin [20.5,20.6) has 631968 bin [20.6,20.7) has 676864 bin [20.7,20.8) has 754308 bin [20.8,20.9) has 827141 bin [20.9,21.0) has 810951 bin [21.0,21.1) has 641822 bin [21.1,21.2) has 664110 bin [21.2,21.3) has 789169 bin [21.3,21.4) has 807561 bin [21.4,21.5) has 1193114 bin [21.5,21.6) has 1724919 bin [21.6,21.7) has 1945547 bin [21.7,21.8) has 1737067 bin [21.8,21.9) has 1426742 bin [21.9,22.0) has 1163285 bin [22.0,22.1) has 784181 bin [22.1,22.2) has 587343 bin [22.2,22.3) has 646790 bin [22.3,22.4) has 621193 bin [22.4,22.5) has 472379 bin [22.5,22.6) has 361483 bin [22.6,22.7) has 203637 bin [22.7,22.8) has 134259 bin [22.8,22.9) has 120545 bin [22.9,23.0) has 120514 bin [23.0,23.1) has 126512 bin [23.1,23.2) has 124137 bin [23.2,23.3) has 143367 bin [23.3,23.4) has 162689 bin [23.4,23.5) has 176444 bin 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bin [38.9,39.0) has 7602 bin [39.0,39.1) has 7507 bin [39.1,39.2) has 7250 bin [39.2,39.3) has 7009 bin [39.3,39.4) has 7159 bin [39.4,39.5) has 7014 bin [39.5,39.6) has 6831 bin [39.6,39.7) has 6881 bin [39.7,39.8) has 6839 bin [39.8,39.9) has 6726 bin [39.9,40.0) has 6592 bin [40.0,40.1) has 6362 bin [40.1,40.2) has 6289 bin [40.2,40.3) has 5968 bin [40.3,40.4) has 6161 bin [40.4,40.5) has 5979 bin [40.5,40.6) has 5969 bin [40.6,40.7) has 5867 bin [40.7,40.8) has 5757 bin [40.8,40.9) has 5759 bin [40.9,41.0) has 5760 bin [41.0,41.1) has 5690 bin [41.1,41.2) has 5743 bin [41.2,41.3) has 5723 bin [41.3,41.4) has 5433 bin [41.4,41.5) has 5442 bin [41.5,41.6) has 5480 bin [41.6,41.7) has 5366 bin [41.7,41.8) has 5368 bin [41.8,41.9) has 5307 bin [41.9,42.0) has 5230 bin [42.0,42.1) has 5330 bin [42.1,42.2) has 5181 bin [42.2,42.3) has 5255 bin [42.3,42.4) has 5227 bin [42.4,42.5) has 5106 bin [42.5,42.6) has 4986 bin [42.6,42.7) has 4802 bin [42.7,42.8) has 4858 bin [42.8,42.9) has 4952 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bin [46.9,47.0) has 2337 bin [47.0,47.1) has 2328 bin [47.1,47.2) has 2295 bin [47.2,47.3) has 2245 bin [47.3,47.4) has 2210 bin [47.4,47.5) has 2210 bin [47.5,47.6) has 2107 bin [47.6,47.7) has 2077 bin [47.7,47.8) has 2022 bin [47.8,47.9) has 1954 bin [47.9,48.0) has 1864 bin [48.0,48.1) has 1800 bin [48.1,48.2) has 1784 bin [48.2,48.3) has 1807 bin [48.3,48.4) has 1683 bin [48.4,48.5) has 1659 bin [48.5,48.6) has 1581 bin [48.6,48.7) has 1520 bin [48.7,48.8) has 1396 bin [48.8,48.9) has 1437 bin [48.9,49.0) has 1275 bin [49.0,49.1) has 1221 bin [49.1,49.2) has 1173 bin [49.2,49.3) has 1059 bin [49.3,49.4) has 982 bin [49.4,49.5) has 858 bin [49.5,49.6) has 731 bin [49.6,49.7) has 719 bin [49.7,49.8) has 642 bin [49.8,49.9) has 577 bin [49.9,50.0) has 546 bin [50.0,50.1) has 468 bin [50.1,50.2) has 408 bin [50.2,50.3) has 349 bin [50.3,50.4) has 281 bin [50.4,50.5) has 235 bin [50.5,50.6) has 201 bin [50.6,50.7) has 155 bin [50.7,50.8) has 131 bin [50.8,50.9) has 113 bin [50.9,51.0) has 112 bin [51.0,51.1) has 92 bin [51.1,51.2) has 86 bin [51.2,51.3) has 61 bin [51.3,51.4) has 75 bin [51.4,51.5) has 61 bin [51.5,51.6) has 46 bin [51.6,51.7) has 34 bin [51.7,51.8) has 41 bin [51.8,51.9) has 29 bin [51.9,52.0) has 23 bin [52.0,52.1) has 23 bin [52.1,52.2) has 13 bin [52.2,52.3) has 17 bin [52.3,52.4) has 19 bin [52.4,52.5) has 16 bin [52.5,52.6) has 15 bin [52.6,52.7) has 7 bin [52.7,52.8) has 5 bin [52.8,52.9) has 5 bin [52.9,53.0) has 2 bin [53.0,53.1) has 1 average z coordinate 22.6 for 27025202 element(s) point source id histogram with bin size 1.000000 bin 177 has 5673769 bin 178 has 21351433 average point source id 177.790056370346463 for 27025202 element(s)