lasinfo (210611) report for 'AHN4T/27DZ1_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: 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: 36749691 number of points by return: 27653630 6237173 2230539 536227 83436 scale factor x y z: 0.001 0.001 0.001 offset x y z: 191980 476230 0 min x y z: 191980.000 476230.000 14.364 max x y z: 193019.999 477519.999 60.749 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: 36749691 extended number of points by return: 27653630 6237173 2230539 536227 83436 8170 516 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 14364 60749 intensity 39 4163 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -11 29 user_data 6 7 point_source_ID 123 124 gps_time 330422470.475383 330423762.520023 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 40 255 G 53 255 B 53 255 NIR 30 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -1833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.41 24.81 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27653630 number of intermediate returns: 2860837 number of last returns: 27644399 number of single returns: 21409175 covered area in square units/kilounits: 1340804/1.34 point density: all returns 27.41 last only 20.62 (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 36749691 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27653630 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6237173 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2230539 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 536227 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 83436 instead zero. overview over extended number of returns of given pulse: 21409175 8017899 5083110 1812731 377101 46144 3531 0 0 0 0 0 0 0 0 histogram of classification of points: 10583260 unclassified (1) 25730807 ground (2) 420280 building (6) 15344 water (9) +-> flagged as extended overlap: 2390446 +---> 756627 of those are unclassified (1) +---> 1581256 of those are ground (2) +---> 52248 of those are building (6) +---> 315 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.3,14.4) has 18 bin [14.4,14.5) has 151 bin [14.5,14.6) has 472 bin [14.6,14.7) has 829 bin [14.7,14.8) has 2091 bin [14.8,14.9) has 3931 bin [14.9,15.0) has 5934 bin [15.0,15.1) has 9237 bin [15.1,15.2) has 21108 bin [15.2,15.3) has 46308 bin [15.3,15.4) has 75856 bin [15.4,15.5) has 77518 bin [15.5,15.6) has 104340 bin [15.6,15.7) has 147124 bin [15.7,15.8) has 171958 bin [15.8,15.9) has 128579 bin 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[46.4,46.5) has 6297 bin [46.5,46.6) has 5931 bin [46.6,46.7) has 5784 bin [46.7,46.8) has 5793 bin [46.8,46.9) has 5559 bin [46.9,47.0) has 5426 bin [47.0,47.1) has 5301 bin [47.1,47.2) has 5241 bin [47.2,47.3) has 5066 bin [47.3,47.4) has 5167 bin [47.4,47.5) has 4901 bin [47.5,47.6) has 4987 bin [47.6,47.7) has 4836 bin [47.7,47.8) has 4826 bin [47.8,47.9) has 4789 bin [47.9,48.0) has 4651 bin [48.0,48.1) has 4561 bin [48.1,48.2) has 4546 bin [48.2,48.3) has 4336 bin [48.3,48.4) has 4238 bin [48.4,48.5) has 4228 bin [48.5,48.6) has 4349 bin [48.6,48.7) has 4148 bin [48.7,48.8) has 4153 bin [48.8,48.9) has 4088 bin [48.9,49.0) has 4044 bin [49.0,49.1) has 3912 bin [49.1,49.2) has 3837 bin [49.2,49.3) has 3671 bin [49.3,49.4) has 3714 bin [49.4,49.5) has 3705 bin [49.5,49.6) has 3794 bin [49.6,49.7) has 3710 bin [49.7,49.8) has 3577 bin [49.8,49.9) has 3558 bin [49.9,50.0) has 3384 bin [50.0,50.1) has 3385 bin [50.1,50.2) has 3343 bin [50.2,50.3) has 3365 bin [50.3,50.4) has 3290 bin 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[54.4,54.5) has 934 bin [54.5,54.6) has 835 bin [54.6,54.7) has 917 bin [54.7,54.8) has 814 bin [54.8,54.9) has 714 bin [54.9,55.0) has 696 bin [55.0,55.1) has 680 bin [55.1,55.2) has 628 bin [55.2,55.3) has 638 bin [55.3,55.4) has 600 bin [55.4,55.5) has 520 bin [55.5,55.6) has 543 bin [55.6,55.7) has 509 bin [55.7,55.8) has 495 bin [55.8,55.9) has 471 bin [55.9,56.0) has 450 bin [56.0,56.1) has 409 bin [56.1,56.2) has 367 bin [56.2,56.3) has 336 bin [56.3,56.4) has 330 bin [56.4,56.5) has 341 bin [56.5,56.6) has 322 bin [56.6,56.7) has 249 bin [56.7,56.8) has 243 bin [56.8,56.9) has 256 bin [56.9,57.0) has 262 bin [57.0,57.1) has 252 bin [57.1,57.2) has 218 bin [57.2,57.3) has 205 bin [57.3,57.4) has 148 bin [57.4,57.5) has 162 bin [57.5,57.6) has 158 bin [57.6,57.7) has 101 bin [57.7,57.8) has 112 bin [57.8,57.9) has 110 bin [57.9,58.0) has 95 bin [58.0,58.1) has 84 bin [58.1,58.2) has 80 bin [58.2,58.3) has 63 bin [58.3,58.4) has 69 bin [58.4,58.5) has 48 bin [58.5,58.6) has 58 bin [58.6,58.7) has 40 bin [58.7,58.8) has 30 bin [58.8,58.9) has 28 bin [58.9,59.0) has 27 bin [59.0,59.1) has 21 bin [59.1,59.2) has 20 bin [59.2,59.3) has 10 bin [59.3,59.4) has 6 bin [59.4,59.5) has 11 bin [59.5,59.6) has 2 bin [59.6,59.7) has 3 bin [59.7,59.8) has 5 bin [59.8,59.9) has 4 bin [59.9,60.0) has 8 bin [60.0,60.1) has 6 bin [60.1,60.2) has 5 bin [60.2,60.3) has 1 bin [60.3,60.4) has 2 bin [60.4,60.5) has 2 bin [60.6,60.7) has 2 bin [60.7,60.8) has 1 average z coordinate 22.2 for 36749691 element(s) point source id histogram with bin size 1.000000 bin 123 has 27627423 bin 124 has 9122268 average point source id 123.248227066725548 for 36749691 element(s)