lasinfo (210611) report for 'AHN4T/51FN2_09.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: 34471385 number of points by return: 25403053 6375363 2198205 443432 51332 scale factor x y z: 0.001 0.001 0.001 offset x y z: 177980 397480 0 min x y z: 177980.000 397480.000 18.562 max x y z: 179019.999 398769.999 62.524 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: 34471385 extended number of points by return: 25403053 6375363 2198205 443432 51332 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 18562 62524 intensity 0 4179 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 -30 29 user_data 6 7 point_source_ID 77 79 gps_time 296121109.449529 298286793.663068 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 41 255 B 21 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0 41.79 ('Amplitude') attribute1 -16.57 25.34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25403053 number of intermediate returns: 2700479 number of last returns: 25365218 number of single returns: 18997365 covered area in square units/kilounits: 1273396/1.27 point density: all returns 27.07 last only 19.92 (per square units) spacing: all returns 0.19 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34471385 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25403053 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6375363 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2198205 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 443432 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 51332 instead zero. overview over extended number of returns of given pulse: 18997365 8371288 5272649 1572273 239439 17351 1020 0 0 0 0 0 0 0 0 histogram of classification of points: 10873347 unclassified (1) 21906632 ground (2) 1662329 building (6) 23745 water (9) 5332 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2307539 +---> 568562 of those are unclassified (1) +---> 1638554 of those are ground (2) +---> 100006 of those are building (6) +---> 159 of those are water (9) +---> 258 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [18.5,18.6) has 4 bin [18.6,18.7) has 91 bin [18.7,18.8) has 878 bin [18.8,18.9) has 1902 bin [18.9,19.0) has 4893 bin [19.0,19.1) has 9907 bin [19.1,19.2) has 10247 bin [19.2,19.3) has 19904 bin [19.3,19.4) has 33938 bin [19.4,19.5) has 76273 bin [19.5,19.6) has 56929 bin [19.6,19.7) has 39854 bin [19.7,19.8) has 79026 bin [19.8,19.9) has 152578 bin [19.9,20.0) has 244822 bin [20.0,20.1) has 216994 bin [20.1,20.2) has 176924 bin [20.2,20.3) has 170542 bin [20.3,20.4) has 141927 bin [20.4,20.5) has 133639 bin [20.5,20.6) has 143897 bin [20.6,20.7) has 158734 bin [20.7,20.8) has 199427 bin [20.8,20.9) has 267983 bin [20.9,21.0) has 309152 bin [21.0,21.1) has 317107 bin [21.1,21.2) has 471530 bin [21.2,21.3) has 900752 bin [21.3,21.4) has 1141080 bin [21.4,21.5) has 1504438 bin [21.5,21.6) has 1384214 bin [21.6,21.7) has 1270459 bin [21.7,21.8) has 1285170 bin [21.8,21.9) has 1480546 bin [21.9,22.0) has 1723994 bin [22.0,22.1) has 1935845 bin [22.1,22.2) has 1921983 bin [22.2,22.3) has 1398817 bin [22.3,22.4) has 818212 bin [22.4,22.5) has 625736 bin [22.5,22.6) has 557521 bin [22.6,22.7) has 438064 bin [22.7,22.8) has 284350 bin [22.8,22.9) has 211699 bin [22.9,23.0) has 99891 bin [23.0,23.1) has 69656 bin [23.1,23.2) has 61057 bin [23.2,23.3) has 59366 bin [23.3,23.4) has 71499 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has 42453 bin [38.7,38.8) has 41211 bin [38.8,38.9) has 40128 bin [38.9,39.0) has 39331 bin [39.0,39.1) has 37941 bin [39.1,39.2) has 36426 bin [39.2,39.3) has 34983 bin [39.3,39.4) has 33861 bin [39.4,39.5) has 32887 bin [39.5,39.6) has 31494 bin [39.6,39.7) has 30325 bin [39.7,39.8) has 29032 bin [39.8,39.9) has 27976 bin [39.9,40.0) has 26898 bin [40.0,40.1) has 25823 bin [40.1,40.2) has 24873 bin [40.2,40.3) has 23955 bin [40.3,40.4) has 22734 bin [40.4,40.5) has 21764 bin [40.5,40.6) has 20355 bin [40.6,40.7) has 20011 bin [40.7,40.8) has 18841 bin [40.8,40.9) has 17950 bin [40.9,41.0) has 17562 bin [41.0,41.1) has 16054 bin [41.1,41.2) has 15564 bin [41.2,41.3) has 14560 bin [41.3,41.4) has 13985 bin [41.4,41.5) has 13117 bin [41.5,41.6) has 12446 bin [41.6,41.7) has 11742 bin [41.7,41.8) has 11203 bin [41.8,41.9) has 10350 bin [41.9,42.0) has 9969 bin [42.0,42.1) has 9386 bin [42.1,42.2) has 8779 bin [42.2,42.3) has 8153 bin [42.3,42.4) has 7432 bin [42.4,42.5) has 7004 bin 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[50.9,51.0) has 25 bin [51.0,51.1) has 14 bin [51.1,51.2) has 16 bin [51.2,51.3) has 16 bin [51.3,51.4) has 10 bin [51.4,51.5) has 16 bin [51.5,51.6) has 13 bin [51.6,51.7) has 8 bin [51.7,51.8) has 11 bin [51.8,51.9) has 7 bin [51.9,52.0) has 6 bin [52.0,52.1) has 1 bin [52.1,52.2) has 2 bin [52.7,52.8) has 1 bin [52.9,53.0) has 1 bin [53.0,53.1) has 5 bin [53.3,53.4) has 1 bin [53.4,53.5) has 4 bin [53.6,53.7) has 2 bin [53.7,53.8) has 2 bin [55.8,55.9) has 1 bin [56.1,56.2) has 1 bin [56.2,56.3) has 2 bin [56.4,56.5) has 2 bin [56.5,56.6) has 3 bin [57.0,57.1) has 1 bin [57.2,57.3) has 1 bin [57.9,58.0) has 7 bin [58.0,58.1) has 1 bin [59.3,59.4) has 2 bin [59.4,59.5) has 2 bin [60.2,60.3) has 1 bin [60.3,60.4) has 1 bin [60.4,60.5) has 3 bin [60.5,60.6) has 1 bin [60.6,60.7) has 1 bin [60.9,61.0) has 1 bin [61.4,61.5) has 1 bin [61.7,61.8) has 3 bin [62.0,62.1) has 1 bin [62.4,62.5) has 3 bin [62.5,62.6) has 4 average z coordinate 25.1 for 34471385 element(s) point source id histogram with bin size 1.000000 bin 77 has 6726647 bin 78 has 27570923 bin 79 has 173815 average point source id 77.809905172072433 for 34471385 element(s)