lasinfo (210611) report for 'AHN4T/50HN2_01.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: 41083302 number of points by return: 27828344 10140099 2714804 369029 31026 scale factor x y z: 0.001 0.001 0.001 offset x y z: 134980 386230 0 min x y z: 134980.000 386230.000 18.071 max x y z: 136019.999 387519.999 60.367 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: 41083302 extended number of points by return: 27828344 10140099 2714804 369029 31026 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 18071 60367 intensity 0 5029 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 33 user_data 6 7 point_source_ID 27 2054 gps_time 290600746.040012 294665630.946881 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 241 G 37 239 B 33 227 NIR 20 240 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 5500 extended_scanner_channel 0 0 attribute0 0 50.29 ('Amplitude') attribute1 -17.09 33.24 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27828344 number of intermediate returns: 3117383 number of last returns: 27789247 number of single returns: 17651672 covered area in square units/kilounits: 1341192/1.34 point density: all returns 30.63 last only 20.72 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41083302 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27828344 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10140099 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2714804 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 369029 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 31026 instead zero. overview over extended number of returns of given pulse: 17651672 14863696 7053768 1357455 147107 9088 516 0 0 0 0 0 0 0 0 histogram of classification of points: 20851798 unclassified (1) 20168727 ground (2) 62777 water (9) +-> flagged as extended overlap: 2654810 +---> 1280593 of those are unclassified (1) +---> 1353001 of those are ground (2) +---> 21216 of those are water (9) z coordinate histogram with bin size 0.100000 bin [18.0,18.1) has 11 bin [18.1,18.2) has 392 bin [18.2,18.3) has 77627 bin [18.3,18.4) has 22447 bin [18.4,18.5) has 30693 bin [18.5,18.6) has 73454 bin [18.6,18.7) has 114515 bin [18.7,18.8) has 155532 bin [18.8,18.9) has 152877 bin [18.9,19.0) has 109088 bin [19.0,19.1) has 82090 bin [19.1,19.2) has 144944 bin [19.2,19.3) has 199764 bin [19.3,19.4) has 226693 bin [19.4,19.5) has 251978 bin [19.5,19.6) has 256003 bin [19.6,19.7) has 236502 bin [19.7,19.8) has 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[54.2,54.3) has 1005 bin [54.3,54.4) has 899 bin [54.4,54.5) has 853 bin [54.5,54.6) has 866 bin [54.6,54.7) has 791 bin [54.7,54.8) has 781 bin [54.8,54.9) has 702 bin [54.9,55.0) has 622 bin [55.0,55.1) has 615 bin [55.1,55.2) has 546 bin [55.2,55.3) has 507 bin [55.3,55.4) has 456 bin [55.4,55.5) has 406 bin [55.5,55.6) has 396 bin [55.6,55.7) has 415 bin [55.7,55.8) has 375 bin [55.8,55.9) has 347 bin [55.9,56.0) has 322 bin [56.0,56.1) has 309 bin [56.1,56.2) has 278 bin [56.2,56.3) has 261 bin [56.3,56.4) has 198 bin [56.4,56.5) has 213 bin [56.5,56.6) has 164 bin [56.6,56.7) has 163 bin [56.7,56.8) has 145 bin [56.8,56.9) has 138 bin [56.9,57.0) has 130 bin [57.0,57.1) has 109 bin [57.1,57.2) has 104 bin [57.2,57.3) has 95 bin [57.3,57.4) has 89 bin [57.4,57.5) has 77 bin [57.5,57.6) has 79 bin [57.6,57.7) has 74 bin [57.7,57.8) has 68 bin [57.8,57.9) has 56 bin [57.9,58.0) has 44 bin [58.0,58.1) has 32 bin [58.1,58.2) has 48 bin [58.2,58.3) has 34 bin [58.3,58.4) has 35 bin [58.4,58.5) has 23 bin [58.5,58.6) has 30 bin [58.6,58.7) has 21 bin [58.7,58.8) has 17 bin [58.8,58.9) has 9 bin [58.9,59.0) has 10 bin [59.0,59.1) has 6 bin [59.1,59.2) has 3 bin [59.2,59.3) has 13 bin [59.3,59.4) has 6 bin [59.4,59.5) has 8 bin [59.5,59.6) has 4 bin [59.6,59.7) has 5 bin [59.7,59.8) has 4 bin [59.8,59.9) has 3 bin [59.9,60.0) has 7 bin [60.2,60.3) has 1 bin [60.3,60.4) has 1 average z coordinate 27.8 for 41083302 element(s) point source id histogram with bin size 1.000000 bin 27 has 767381 bin 2053 has 26483848 bin 2054 has 13832073 average point source id 2015.493719881620109 for 41083302 element(s)