lasinfo (210611) report for 'AHN4T/27DN1_04.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: 41695599 number of points by return: 23930104 13009016 4040989 648629 62560 scale factor x y z: 0.001 0.001 0.001 offset x y z: 192980 486230 0 min x y z: 192980.000 486230.000 18.269 max x y z: 194019.999 487519.999 61.584 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: 41695599 extended number of points by return: 23930104 13009016 4040989 648629 62560 4096 205 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 18269 61584 intensity 11 3252 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 123 125 gps_time 330422623.063476 330425366.502655 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 40 255 G 53 255 B 53 255 NIR 38 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.68 16.35 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23930104 number of intermediate returns: 4761987 number of last returns: 23925650 number of single returns: 10922142 covered area in square units/kilounits: 1341416/1.34 point density: all returns 31.08 last only 17.84 (per square units) spacing: all returns 0.18 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41695599 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23930104 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13009016 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4040989 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 648629 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 62560 instead zero. overview over extended number of returns of given pulse: 10922142 17922118 10183772 2349443 293252 23442 1430 0 0 0 0 0 0 0 0 histogram of classification of points: 22786278 unclassified (1) 18730891 ground (2) 178286 building (6) 144 water (9) +-> flagged as extended overlap: 3426497 +---> 1842071 of those are unclassified (1) +---> 1576377 of those are ground (2) +---> 8049 of those are building (6) z coordinate histogram with bin size 0.100000 bin [18.2,18.3) has 5 bin [18.3,18.4) has 83 bin [18.4,18.5) has 291 bin [18.5,18.6) has 1143 bin [18.6,18.7) has 6415 bin [18.7,18.8) has 17338 bin [18.8,18.9) has 42817 bin [18.9,19.0) has 66690 bin [19.0,19.1) has 102749 bin [19.1,19.2) has 129253 bin [19.2,19.3) has 154626 bin [19.3,19.4) has 162385 bin [19.4,19.5) has 181613 bin [19.5,19.6) has 163365 bin [19.6,19.7) has 160369 bin [19.7,19.8) has 164816 bin [19.8,19.9) has 188192 bin 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has 4662 bin [50.0,50.1) has 4497 bin [50.1,50.2) has 4338 bin [50.2,50.3) has 4233 bin [50.3,50.4) has 4103 bin [50.4,50.5) has 3931 bin [50.5,50.6) has 3850 bin [50.6,50.7) has 3684 bin [50.7,50.8) has 3347 bin [50.8,50.9) has 3207 bin [50.9,51.0) has 3095 bin [51.0,51.1) has 3075 bin [51.1,51.2) has 2945 bin [51.2,51.3) has 2757 bin [51.3,51.4) has 2638 bin [51.4,51.5) has 2595 bin [51.5,51.6) has 2574 bin [51.6,51.7) has 2527 bin [51.7,51.8) has 2338 bin [51.8,51.9) has 2205 bin [51.9,52.0) has 2170 bin [52.0,52.1) has 2160 bin [52.1,52.2) has 1903 bin [52.2,52.3) has 1899 bin [52.3,52.4) has 1817 bin [52.4,52.5) has 1785 bin [52.5,52.6) has 1772 bin [52.6,52.7) has 1684 bin [52.7,52.8) has 1599 bin [52.8,52.9) has 1504 bin [52.9,53.0) has 1483 bin [53.0,53.1) has 1388 bin [53.1,53.2) has 1312 bin [53.2,53.3) has 1249 bin [53.3,53.4) has 1245 bin [53.4,53.5) has 1186 bin [53.5,53.6) has 1169 bin [53.6,53.7) has 1128 bin [53.7,53.8) has 1156 bin [53.8,53.9) has 1022 bin [53.9,54.0) has 967 bin [54.0,54.1) has 896 bin [54.1,54.2) has 854 bin [54.2,54.3) has 806 bin [54.3,54.4) has 700 bin [54.4,54.5) has 647 bin [54.5,54.6) has 659 bin [54.6,54.7) has 616 bin [54.7,54.8) has 637 bin [54.8,54.9) has 584 bin [54.9,55.0) has 572 bin [55.0,55.1) has 556 bin [55.1,55.2) has 467 bin [55.2,55.3) has 447 bin [55.3,55.4) has 450 bin [55.4,55.5) has 412 bin [55.5,55.6) has 395 bin [55.6,55.7) has 358 bin [55.7,55.8) has 345 bin [55.8,55.9) has 341 bin [55.9,56.0) has 355 bin [56.0,56.1) has 296 bin [56.1,56.2) has 312 bin [56.2,56.3) has 249 bin [56.3,56.4) has 256 bin [56.4,56.5) has 303 bin [56.5,56.6) has 252 bin [56.6,56.7) has 211 bin [56.7,56.8) has 215 bin [56.8,56.9) has 199 bin [56.9,57.0) has 212 bin [57.0,57.1) has 192 bin [57.1,57.2) has 185 bin [57.2,57.3) has 142 bin [57.3,57.4) has 152 bin [57.4,57.5) has 140 bin [57.5,57.6) has 118 bin [57.6,57.7) has 89 bin [57.7,57.8) has 105 bin [57.8,57.9) has 105 bin [57.9,58.0) has 108 bin [58.0,58.1) has 112 bin [58.1,58.2) has 62 bin [58.2,58.3) has 67 bin [58.3,58.4) has 60 bin [58.4,58.5) has 66 bin [58.5,58.6) has 45 bin [58.6,58.7) has 48 bin [58.7,58.8) has 39 bin [58.8,58.9) has 43 bin [58.9,59.0) has 26 bin [59.0,59.1) has 31 bin [59.1,59.2) has 25 bin [59.2,59.3) has 39 bin [59.3,59.4) has 40 bin [59.4,59.5) has 40 bin [59.5,59.6) has 31 bin [59.6,59.7) has 28 bin [59.7,59.8) has 23 bin [59.8,59.9) has 11 bin [59.9,60.0) has 18 bin [60.0,60.1) has 10 bin [60.1,60.2) has 8 bin [60.2,60.3) has 10 bin [60.3,60.4) has 6 bin [60.4,60.5) has 11 bin [60.5,60.6) has 5 bin [60.6,60.7) has 8 bin [60.7,60.8) has 6 bin [60.8,60.9) has 10 bin [60.9,61.0) has 5 bin [61.0,61.1) has 5 bin [61.1,61.2) has 3 bin [61.2,61.3) has 1 bin [61.3,61.4) has 3 bin [61.5,61.6) has 1 average z coordinate 29.3 for 41695599 element(s) point source id histogram with bin size 1.000000 bin 123 has 482902 bin 124 has 36225278 bin 125 has 4987419 average point source id 124.108033392205257 for 41695599 element(s)