lasinfo (210611) report for 'AHN4T/27CN1_10.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: 79147350 number of points by return: 45347022 25285095 7398478 1038441 78314 scale factor x y z: 0.001 0.001 0.001 offset x y z: 183980 484980 0 min x y z: 183980.000 484980.000 11.076 max x y z: 185019.999 486269.999 59.452 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: 79147350 extended number of points by return: 45347022 25285095 7398478 1038441 78314 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 11076 59452 intensity 35 3099 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 -17 33 user_data 6 7 point_source_ID 135 137 gps_time 270133304.086424 270194306.749527 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 16 255 B 15 255 NIR 50 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -2833 5500 extended_scanner_channel 0 0 attribute0 0 30.99 ('Amplitude') attribute1 -15.59 15.13 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 45347022 number of intermediate returns: 8530437 number of last returns: 45265480 number of single returns: 19995589 covered area in square units/kilounits: 1340020/1.34 point density: all returns 59.06 last only 33.78 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 79147350 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 45347022 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 25285095 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7398478 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1038441 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 78314 instead zero. overview over extended number of returns of given pulse: 19995589 35782623 19117225 3857466 391384 3023 40 0 0 0 0 0 0 0 0 histogram of classification of points: 42130031 unclassified (1) 37015786 ground (2) 1533 water (9) +-> flagged as extended overlap: 5025832 +---> 2706274 of those are unclassified (1) +---> 2319558 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [11.0,11.1) has 6 bin [11.1,11.2) has 37 bin [11.2,11.3) has 364 bin [11.3,11.4) has 4356 bin [11.4,11.5) has 7645 bin [11.5,11.6) has 7547 bin [11.6,11.7) has 7384 bin [11.7,11.8) has 13966 bin [11.8,11.9) has 38261 bin [11.9,12.0) has 55677 bin [12.0,12.1) has 84711 bin [12.1,12.2) has 116651 bin [12.2,12.3) has 143853 bin [12.3,12.4) has 179805 bin [12.4,12.5) has 257964 bin [12.5,12.6) has 310764 bin [12.6,12.7) has 288013 bin [12.7,12.8) has 235656 bin [12.8,12.9) has 234926 bin [12.9,13.0) 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[54.5,54.6) has 548 bin [54.6,54.7) has 557 bin [54.7,54.8) has 530 bin [54.8,54.9) has 505 bin [54.9,55.0) has 450 bin [55.0,55.1) has 423 bin [55.1,55.2) has 367 bin [55.2,55.3) has 367 bin [55.3,55.4) has 347 bin [55.4,55.5) has 339 bin [55.5,55.6) has 253 bin [55.6,55.7) has 264 bin [55.7,55.8) has 227 bin [55.8,55.9) has 196 bin [55.9,56.0) has 168 bin [56.0,56.1) has 153 bin [56.1,56.2) has 183 bin [56.2,56.3) has 148 bin [56.3,56.4) has 110 bin [56.4,56.5) has 131 bin [56.5,56.6) has 107 bin [56.6,56.7) has 93 bin [56.7,56.8) has 86 bin [56.8,56.9) has 58 bin [56.9,57.0) has 56 bin [57.0,57.1) has 73 bin [57.1,57.2) has 52 bin [57.2,57.3) has 54 bin [57.3,57.4) has 29 bin [57.4,57.5) has 25 bin [57.5,57.6) has 21 bin [57.6,57.7) has 24 bin [57.7,57.8) has 12 bin [57.8,57.9) has 12 bin [57.9,58.0) has 12 bin [58.0,58.1) has 15 bin [58.1,58.2) has 11 bin [58.2,58.3) has 16 bin [58.3,58.4) has 7 bin [58.4,58.5) has 13 bin [58.5,58.6) has 5 bin [58.6,58.7) has 4 bin [58.7,58.8) has 2 bin [58.8,58.9) has 1 bin [58.9,59.0) has 3 bin [59.0,59.1) has 3 bin [59.1,59.2) has 1 bin [59.2,59.3) has 4 bin [59.3,59.4) has 1 bin [59.4,59.5) has 4 average z coordinate 22.7 for 79147350 element(s) point source id histogram with bin size 1.000000 bin 135 has 305625 bin 136 has 53850721 bin 137 has 24991004 average point source id 136.311891415189507 for 79147350 element(s)