lasinfo (210611) report for 'AHN4T/50GN1_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: 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: 31277039 number of points by return: 24316278 4853127 1730146 341128 36360 scale factor x y z: 0.001 0.001 0.001 offset x y z: 121980 382480 0 min x y z: 121980.000 382480.000 23.850 max x y z: 123019.999 383769.999 59.237 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: 31277039 extended number of points by return: 24316278 4853127 1730146 341128 36360 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 23850 59237 intensity 18 4837 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -29 29 user_data 6 7 point_source_ID 28 30 gps_time 290596610.961474 290598832.796935 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 38 255 B 27 255 NIR 5 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.18 48.37 ('Amplitude') attribute1 -16.41 31.51 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24316278 number of intermediate returns: 2103424 number of last returns: 24311219 number of single returns: 19453882 covered area in square units/kilounits: 1341376/1.34 point density: all returns 23.32 last only 18.12 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31277039 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24316278 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4853127 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1730146 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 341128 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 36360 instead zero. overview over extended number of returns of given pulse: 19453882 6258564 4165699 1217418 170293 10778 405 0 0 0 0 0 0 0 0 histogram of classification of points: 10976667 unclassified (1) 19916161 ground (2) 384211 building (6) +-> flagged as extended overlap: 2119362 +---> 856798 of those are unclassified (1) +---> 1228089 of those are ground (2) +---> 34475 of those are building (6) z coordinate histogram with bin size 0.100000 bin [23.8,23.9) has 7 bin [23.9,24.0) has 14 bin [24.0,24.1) has 13 bin [24.1,24.2) has 15 bin [24.2,24.3) has 96 bin [24.3,24.4) has 157 bin [24.4,24.5) has 254 bin [24.5,24.6) has 4133 bin [24.6,24.7) has 7951 bin [24.7,24.8) has 4429 bin [24.8,24.9) has 11715 bin [24.9,25.0) has 8670 bin [25.0,25.1) has 13673 bin [25.1,25.2) has 24071 bin [25.2,25.3) has 51231 bin [25.3,25.4) has 80966 bin [25.4,25.5) has 80942 bin [25.5,25.6) has 112821 bin [25.6,25.7) has 173269 bin [25.7,25.8) has 229759 bin [25.8,25.9) has 322020 bin [25.9,26.0) has 506185 bin [26.0,26.1) has 634806 bin [26.1,26.2) has 761298 bin [26.2,26.3) has 953487 bin [26.3,26.4) has 1067771 bin [26.4,26.5) has 1098799 bin [26.5,26.6) has 1198619 bin [26.6,26.7) has 1149089 bin [26.7,26.8) has 1048298 bin [26.8,26.9) has 1066259 bin [26.9,27.0) has 801342 bin [27.0,27.1) has 633127 bin [27.1,27.2) has 641050 bin [27.2,27.3) has 702912 bin [27.3,27.4) has 852676 bin [27.4,27.5) has 870155 bin [27.5,27.6) has 775805 bin [27.6,27.7) has 717453 bin [27.7,27.8) has 606736 bin [27.8,27.9) has 523111 bin [27.9,28.0) has 478346 bin [28.0,28.1) has 412633 bin [28.1,28.2) has 342958 bin [28.2,28.3) has 314982 bin [28.3,28.4) has 290556 bin [28.4,28.5) has 257477 bin [28.5,28.6) has 250014 bin [28.6,28.7) has 178725 bin [28.7,28.8) has 132550 bin [28.8,28.9) has 97001 bin [28.9,29.0) has 86595 bin [29.0,29.1) has 77452 bin [29.1,29.2) has 75178 bin [29.2,29.3) has 67215 bin [29.3,29.4) has 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bin [52.6,52.7) has 227 bin [52.7,52.8) has 185 bin [52.8,52.9) has 183 bin [52.9,53.0) has 149 bin [53.0,53.1) has 126 bin [53.1,53.2) has 94 bin [53.2,53.3) has 78 bin [53.3,53.4) has 78 bin [53.4,53.5) has 63 bin [53.5,53.6) has 51 bin [53.6,53.7) has 50 bin [53.7,53.8) has 39 bin [53.8,53.9) has 46 bin [53.9,54.0) has 35 bin [54.0,54.1) has 31 bin [54.1,54.2) has 29 bin [54.2,54.3) has 30 bin [54.3,54.4) has 25 bin [54.4,54.5) has 19 bin [54.5,54.6) has 17 bin [54.6,54.7) has 17 bin [54.7,54.8) has 21 bin [54.8,54.9) has 19 bin [54.9,55.0) has 14 bin [55.0,55.1) has 13 bin [55.1,55.2) has 18 bin [55.2,55.3) has 9 bin [55.3,55.4) has 10 bin [55.4,55.5) has 9 bin [55.5,55.6) has 11 bin [55.6,55.7) has 6 bin [55.7,55.8) has 18 bin [55.8,55.9) has 11 bin [55.9,56.0) has 10 bin [56.0,56.1) has 6 bin [56.1,56.2) has 8 bin [56.2,56.3) has 12 bin [56.3,56.4) has 9 bin [56.4,56.5) has 10 bin [56.5,56.6) has 7 bin [56.6,56.7) has 9 bin [56.7,56.8) has 11 bin [56.8,56.9) has 6 bin [56.9,57.0) has 12 bin [57.0,57.1) has 7 bin [57.1,57.2) has 8 bin [57.2,57.3) has 9 bin [57.3,57.4) has 12 bin [57.4,57.5) has 9 bin [57.5,57.6) has 9 bin [57.6,57.7) has 5 bin [57.7,57.8) has 12 bin [57.8,57.9) has 8 bin [57.9,58.0) has 6 bin [58.0,58.1) has 5 bin [58.1,58.2) has 6 bin [58.2,58.3) has 6 bin [58.3,58.4) has 6 bin [58.4,58.5) has 7 bin [58.5,58.6) has 6 bin [58.6,58.7) has 6 bin [58.7,58.8) has 9 bin [58.8,58.9) has 3 bin [58.9,59.0) has 6 bin [59.1,59.2) has 3 bin [59.2,59.3) has 1 average z coordinate 30.9 for 31277039 element(s) point source id histogram with bin size 1.000000 bin 28 has 88443 bin 29 has 21909645 bin 30 has 9278951 average point source id 29.293842009788715 for 31277039 element(s)