lasinfo (210611) report for 'AHN4T/51CN1_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: 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: 57377514 number of points by return: 42314531 11441389 3096348 476154 49092 scale factor x y z: 0.001 0.001 0.001 offset x y z: 141980 381230 0 min x y z: 141980.000 381230.000 20.130 max x y z: 143019.999 382519.999 48.232 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: 57377514 extended number of points by return: 42314531 11441389 3096348 476154 49092 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 20130 48232 intensity 0 5041 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 29 user_data 6 7 point_source_ID 60 1058 gps_time 298026587.529741 300273090.786537 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 36 255 B 27 232 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 50.41 ('Amplitude') attribute1 -17 33.45 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42314531 number of intermediate returns: 3612649 number of last returns: 42305930 number of single returns: 30855596 covered area in square units/kilounits: 1339964/1.34 point density: all returns 42.82 last only 31.57 (per square units) spacing: all returns 0.15 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 57377514 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42314531 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11441389 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3096348 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 476154 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 49092 instead zero. overview over extended number of returns of given pulse: 30855596 16711644 7859247 1705676 226070 17889 1392 0 0 0 0 0 0 0 0 histogram of classification of points: 20290238 unclassified (1) 37057177 ground (2) 30099 water (9) +-> flagged as extended overlap: 3792820 +---> 1428825 of those are unclassified (1) +---> 2362860 of those are ground (2) +---> 1135 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.1,20.2) has 34 bin [20.2,20.3) has 7852 bin [20.3,20.4) has 4805 bin [20.4,20.5) has 21846 bin [20.5,20.6) has 82361 bin [20.6,20.7) has 181480 bin [20.7,20.8) has 242020 bin [20.8,20.9) has 452760 bin [20.9,21.0) has 943476 bin [21.0,21.1) has 1568531 bin [21.1,21.2) has 1917165 bin [21.2,21.3) has 2043428 bin [21.3,21.4) has 2140006 bin [21.4,21.5) has 2196529 bin [21.5,21.6) has 2123514 bin [21.6,21.7) has 1894597 bin [21.7,21.8) has 1726143 bin 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88881 bin [25.5,25.6) has 89043 bin [25.6,25.7) has 90041 bin [25.7,25.8) has 89664 bin [25.8,25.9) has 90392 bin [25.9,26.0) has 90209 bin [26.0,26.1) has 91749 bin [26.1,26.2) has 93075 bin [26.2,26.3) has 93718 bin [26.3,26.4) has 94551 bin [26.4,26.5) has 95729 bin [26.5,26.6) has 96206 bin [26.6,26.7) has 96364 bin [26.7,26.8) has 96153 bin [26.8,26.9) has 96760 bin [26.9,27.0) has 96835 bin [27.0,27.1) has 97759 bin [27.1,27.2) has 98018 bin [27.2,27.3) has 98740 bin [27.3,27.4) has 98012 bin [27.4,27.5) has 97654 bin [27.5,27.6) has 97709 bin [27.6,27.7) has 97215 bin [27.7,27.8) has 97692 bin [27.8,27.9) has 96313 bin [27.9,28.0) has 96280 bin [28.0,28.1) has 96682 bin [28.1,28.2) has 96486 bin [28.2,28.3) has 96529 bin [28.3,28.4) has 97171 bin [28.4,28.5) has 96833 bin [28.5,28.6) has 96677 bin [28.6,28.7) has 96079 bin [28.7,28.8) has 96173 bin [28.8,28.9) has 96870 bin [28.9,29.0) has 96765 bin [29.0,29.1) has 96211 bin [29.1,29.2) has 96545 bin [29.2,29.3) has 96636 bin 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[40.5,40.6) has 54430 bin [40.6,40.7) has 53081 bin [40.7,40.8) has 50813 bin [40.8,40.9) has 48612 bin [40.9,41.0) has 46579 bin [41.0,41.1) has 44297 bin [41.1,41.2) has 43378 bin [41.2,41.3) has 41923 bin [41.3,41.4) has 40667 bin [41.4,41.5) has 38932 bin [41.5,41.6) has 37498 bin [41.6,41.7) has 36191 bin [41.7,41.8) has 34685 bin [41.8,41.9) has 33027 bin [41.9,42.0) has 31535 bin [42.0,42.1) has 30363 bin [42.1,42.2) has 29324 bin [42.2,42.3) has 28066 bin [42.3,42.4) has 26897 bin [42.4,42.5) has 25603 bin [42.5,42.6) has 24260 bin [42.6,42.7) has 22514 bin [42.7,42.8) has 21562 bin [42.8,42.9) has 20442 bin [42.9,43.0) has 19895 bin [43.0,43.1) has 18217 bin [43.1,43.2) has 17240 bin [43.2,43.3) has 16167 bin [43.3,43.4) has 15351 bin [43.4,43.5) has 14429 bin [43.5,43.6) has 13499 bin [43.6,43.7) has 12372 bin [43.7,43.8) has 11691 bin [43.8,43.9) has 10830 bin [43.9,44.0) has 10013 bin [44.0,44.1) has 9107 bin [44.1,44.2) has 8499 bin [44.2,44.3) has 7778 bin [44.3,44.4) has 7096 bin [44.4,44.5) has 6659 bin [44.5,44.6) has 6134 bin [44.6,44.7) has 5402 bin [44.7,44.8) has 4919 bin [44.8,44.9) has 4484 bin [44.9,45.0) has 3812 bin [45.0,45.1) has 3400 bin [45.1,45.2) has 2844 bin [45.2,45.3) has 2655 bin [45.3,45.4) has 2375 bin [45.4,45.5) has 2052 bin [45.5,45.6) has 1744 bin [45.6,45.7) has 1590 bin [45.7,45.8) has 1349 bin [45.8,45.9) has 1187 bin [45.9,46.0) has 1002 bin [46.0,46.1) has 845 bin [46.1,46.2) has 689 bin [46.2,46.3) has 591 bin [46.3,46.4) has 449 bin [46.4,46.5) has 391 bin [46.5,46.6) has 317 bin [46.6,46.7) has 265 bin [46.7,46.8) has 224 bin [46.8,46.9) has 197 bin [46.9,47.0) has 155 bin [47.0,47.1) has 102 bin [47.1,47.2) has 101 bin [47.2,47.3) has 51 bin [47.3,47.4) has 44 bin [47.4,47.5) has 32 bin [47.5,47.6) has 20 bin [47.6,47.7) has 7 bin [47.7,47.8) has 15 bin [47.8,47.9) has 13 bin [47.9,48.0) has 7 bin [48.1,48.2) has 2 bin [48.2,48.3) has 1 average z coordinate 25.4 for 57377514 element(s) point source id histogram with bin size 1.000000 bin 60 has 11854633 bin 61 has 25207604 bin 1058 has 20315277 average point source id 413.79459015948305 for 57377514 element(s)