lasinfo (210611) report for 'AHN4T/26GN2_16.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: 178/2021 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: 40404966 number of points by return: 31087224 6586415 2207191 464412 59724 scale factor x y z: 0.001 0.001 0.001 offset x y z: 164980 482480 0 min x y z: 164980.000 482480.000 -4.870 max x y z: 166019.999 483769.999 37.637 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: 40404966 extended number of points by return: 31087224 6586415 2207191 464412 59724 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 -4870 37637 intensity 37 4923 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -33 33 user_data 6 7 point_source_ID 138 140 gps_time 270196092.549680 270198678.513960 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 29 255 B 14 255 NIR 4 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 attribute0 0.37 49.23 ('Amplitude') attribute1 -15.51 34 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 31087224 number of intermediate returns: 2740669 number of last returns: 31005612 number of single returns: 24428539 covered area in square units/kilounits: 1137140/1.14 point density: all returns 35.53 last only 27.27 (per square units) spacing: all returns 0.17 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40404966 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 31087224 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6586415 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2207191 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 464412 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 59724 instead zero. overview over extended number of returns of given pulse: 24428539 8809642 5242874 1624017 295971 3828 95 0 0 0 0 0 0 0 0 histogram of classification of points: 12928118 unclassified (1) 20574890 ground (2) 4400331 building (6) 2413776 water (9) 87851 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2635838 +---> 578652 of those are unclassified (1) +---> 1411755 of those are ground (2) +---> 210899 of those are building (6) +---> 417225 of those are water (9) +---> 17307 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-4.9,-4.8) has 5 bin [-4.8,-4.7) has 828 bin [-4.7,-4.6) has 9738 bin [-4.6,-4.5) has 7527 bin [-4.5,-4.4) has 14076 bin [-4.4,-4.3) has 23424 bin [-4.3,-4.2) has 26803 bin [-4.2,-4.1) has 28892 bin [-4.1,-4.0) has 60995 bin [-4.0,-3.9) has 50947 bin [-3.9,-3.8) has 78643 bin [-3.8,-3.7) has 80394 bin [-3.7,-3.6) has 87463 bin [-3.6,-3.5) has 96628 bin [-3.5,-3.4) has 128247 bin [-3.4,-3.3) has 137610 bin [-3.3,-3.2) has 167888 bin [-3.2,-3.1) has 379894 bin [-3.1,-3.0) has 619873 bin [-3.0,-2.9) has 518156 bin [-2.9,-2.8) has 528664 bin [-2.8,-2.7) has 525413 bin [-2.7,-2.6) has 629242 bin [-2.6,-2.5) has 749544 bin [-2.5,-2.4) has 866989 bin [-2.4,-2.3) has 1015430 bin [-2.3,-2.2) has 1124924 bin [-2.2,-2.1) has 918872 bin [-2.1,-2.0) has 874753 bin [-2.0,-1.9) has 692441 bin [-1.9,-1.8) has 508371 bin [-1.8,-1.7) has 474683 bin [-1.7,-1.6) has 431085 bin [-1.6,-1.5) has 357281 bin [-1.5,-1.4) has 411429 bin [-1.4,-1.3) has 412925 bin [-1.3,-1.2) has 368206 bin [-1.2,-1.1) has 304134 bin [-1.1,-1.0) has 284336 bin [-1.0,-0.9) has 304294 bin [-0.9,-0.8) has 353357 bin [-0.8,-0.7) has 398732 bin [-0.7,-0.6) has 391003 bin [-0.6,-0.5) has 361132 bin [-0.5,-0.4) has 308622 bin [-0.4,-0.3) has 281748 bin [-0.3,-0.2) has 244707 bin [-0.2,-0.1) has 399139 bin [-0.1,0.0) has 2329078 bin 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2394 bin [23.7,23.8) has 2359 bin [23.8,23.9) has 2248 bin [23.9,24.0) has 1934 bin [24.0,24.1) has 1911 bin [24.1,24.2) has 1704 bin [24.2,24.3) has 1490 bin [24.3,24.4) has 1387 bin [24.4,24.5) has 1279 bin [24.5,24.6) has 1212 bin [24.6,24.7) has 1003 bin [24.7,24.8) has 952 bin [24.8,24.9) has 822 bin [24.9,25.0) has 726 bin [25.0,25.1) has 587 bin [25.1,25.2) has 512 bin [25.2,25.3) has 526 bin [25.3,25.4) has 387 bin [25.4,25.5) has 338 bin [25.5,25.6) has 343 bin [25.6,25.7) has 323 bin [25.7,25.8) has 317 bin [25.8,25.9) has 314 bin [25.9,26.0) has 262 bin [26.0,26.1) has 255 bin [26.1,26.2) has 209 bin [26.2,26.3) has 190 bin [26.3,26.4) has 194 bin [26.4,26.5) has 182 bin [26.5,26.6) has 169 bin [26.6,26.7) has 144 bin [26.7,26.8) has 131 bin [26.8,26.9) has 120 bin [26.9,27.0) has 104 bin [27.0,27.1) has 88 bin [27.1,27.2) has 100 bin [27.2,27.3) has 109 bin [27.3,27.4) has 96 bin [27.4,27.5) has 112 bin [27.5,27.6) has 103 bin [27.6,27.7) has 94 bin [27.7,27.8) has 68 bin [27.8,27.9) has 69 bin [27.9,28.0) has 57 bin [28.0,28.1) has 41 bin [28.1,28.2) has 36 bin [28.2,28.3) has 41 bin [28.3,28.4) has 17 bin [28.4,28.5) has 7 bin [28.5,28.6) has 8 bin [28.6,28.7) has 8 bin [28.7,28.8) has 4 bin [28.8,28.9) has 2 bin [28.9,29.0) has 2 bin [29.0,29.1) has 7 bin [29.1,29.2) has 10 bin [29.2,29.3) has 10 bin [29.3,29.4) has 10 bin [29.4,29.5) has 1 bin [29.6,29.7) has 2 bin [29.7,29.8) has 1 bin [29.8,29.9) has 1 bin [29.9,30.0) has 1 bin [30.0,30.1) has 1 bin [30.1,30.2) has 1 bin [30.2,30.3) has 6 bin [30.3,30.4) has 1 bin [30.4,30.5) has 1 bin [30.5,30.6) has 1 bin [30.6,30.7) has 2 bin [30.7,30.8) has 3 bin [30.8,30.9) has 1 bin [30.9,31.0) has 1 bin [31.0,31.1) has 1 bin [31.1,31.2) has 1 bin [31.5,31.6) has 2 bin [31.7,31.8) has 1 bin [31.8,31.9) has 1 bin [31.9,32.0) has 1 bin [32.0,32.1) has 3 bin [32.1,32.2) has 2 bin [32.2,32.3) has 2 bin [32.3,32.4) has 1 bin [32.5,32.6) has 4 bin [32.6,32.7) has 2 bin [32.7,32.8) has 2 bin [32.8,32.9) has 5 bin [32.9,33.0) has 10 bin [33.0,33.1) has 12 bin [33.1,33.2) has 18 bin [33.2,33.3) has 54 bin [33.3,33.4) has 44 bin [33.4,33.5) has 3 bin [33.6,33.7) has 3 bin [33.7,33.8) has 1 bin [34.1,34.2) has 1 bin [34.6,34.7) has 1 bin [35.1,35.2) has 1 bin [35.4,35.5) has 1 bin [35.5,35.6) has 2 bin [35.6,35.7) has 3 bin [36.1,36.2) has 1 bin [36.5,36.6) has 2 bin [36.6,36.7) has 1 bin [36.7,36.8) has 2 bin [37.0,37.1) has 1 bin [37.4,37.5) has 2 bin [37.5,37.6) has 3 bin [37.6,37.7) has 3 average z coordinate 1.9 for 40404966 element(s) point source id histogram with bin size 1.000000 bin 138 has 15135858 bin 139 has 25227228 bin 140 has 41880 average point source id 138.626432602368737 for 40404966 element(s)