lasinfo (210611) report for 'AHN4T/31CZ2_15.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: 179/2021 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: 39134431 number of points by return: 38005620 823421 255882 44833 4675 scale factor x y z: 0.001 0.001 0.001 offset x y z: 108980 452480 0 min x y z: 108980.000 452480.000 -6.128 max x y z: 110019.999 453769.999 33.269 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: 39134431 extended number of points by return: 38005620 823421 255882 44833 4675 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 -6128 33269 intensity 56 3947 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -33 34 user_data 6 7 point_source_ID 162 164 gps_time 270295132.272437 270296940.630661 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 25 255 G 29 255 B 11 255 NIR 49 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5500 5667 extended_scanner_channel 0 0 attribute0 0.56 39.47 ('Amplitude') attribute1 -15.35 24.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 38005620 number of intermediate returns: 303920 number of last returns: 38008832 number of single returns: 37183941 covered area in square units/kilounits: 1283088/1.28 point density: all returns 30.50 last only 29.62 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39134431 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 38005620 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 823421 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 255882 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 44833 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 4675 instead zero. overview over extended number of returns of given pulse: 37183941 1135932 631534 159804 23148 72 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1542857 unclassified (1) 37249449 ground (2) 2287 building (6) 335929 water (9) 3909 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2565954 +---> 219510 of those are unclassified (1) +---> 2325336 of those are ground (2) +---> 2287 of those are building (6) +---> 18821 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.2,-6.1) has 2 bin [-6.1,-6.0) has 250 bin [-6.0,-5.9) has 18834 bin [-5.9,-5.8) has 105835 bin [-5.8,-5.7) has 71390 bin [-5.7,-5.6) has 114465 bin [-5.6,-5.5) has 343652 bin [-5.5,-5.4) has 636014 bin [-5.4,-5.3) has 617389 bin [-5.3,-5.2) has 666387 bin [-5.2,-5.1) has 316585 bin [-5.1,-5.0) has 100684 bin [-5.0,-4.9) has 68773 bin [-4.9,-4.8) has 51506 bin [-4.8,-4.7) has 46330 bin [-4.7,-4.6) has 40035 bin [-4.6,-4.5) has 36896 bin [-4.5,-4.4) has 36012 bin [-4.4,-4.3) has 34892 bin [-4.3,-4.2) has 34041 bin [-4.2,-4.1) has 32167 bin [-4.1,-4.0) has 31238 bin [-4.0,-3.9) has 29460 bin [-3.9,-3.8) has 28075 bin [-3.8,-3.7) has 26137 bin [-3.7,-3.6) has 24237 bin [-3.6,-3.5) has 23146 bin [-3.5,-3.4) has 22779 bin [-3.4,-3.3) has 21493 bin [-3.3,-3.2) has 20761 bin [-3.2,-3.1) has 21409 bin [-3.1,-3.0) has 23793 bin [-3.0,-2.9) has 35897 bin [-2.9,-2.8) has 77336 bin [-2.8,-2.7) has 150864 bin [-2.7,-2.6) has 301161 bin [-2.6,-2.5) has 594872 bin [-2.5,-2.4) has 1770822 bin [-2.4,-2.3) has 2972045 bin [-2.3,-2.2) has 4841498 bin [-2.2,-2.1) has 8767826 bin [-2.1,-2.0) has 7444795 bin [-2.0,-1.9) has 3865133 bin [-1.9,-1.8) has 1324969 bin [-1.8,-1.7) has 367202 bin [-1.7,-1.6) has 196051 bin [-1.6,-1.5) has 130206 bin [-1.5,-1.4) has 83489 bin [-1.4,-1.3) has 82465 bin [-1.3,-1.2) has 77269 bin [-1.2,-1.1) has 71874 bin [-1.1,-1.0) has 65760 bin 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has 804 bin [27.7,27.8) has 749 bin [27.8,27.9) has 790 bin [27.9,28.0) has 700 bin [28.0,28.1) has 746 bin [28.1,28.2) has 689 bin [28.2,28.3) has 677 bin [28.3,28.4) has 706 bin [28.4,28.5) has 678 bin [28.5,28.6) has 697 bin [28.6,28.7) has 728 bin [28.7,28.8) has 687 bin [28.8,28.9) has 674 bin [28.9,29.0) has 651 bin [29.0,29.1) has 630 bin [29.1,29.2) has 595 bin [29.2,29.3) has 579 bin [29.3,29.4) has 545 bin [29.4,29.5) has 541 bin [29.5,29.6) has 492 bin [29.6,29.7) has 432 bin [29.7,29.8) has 463 bin [29.8,29.9) has 438 bin [29.9,30.0) has 420 bin [30.0,30.1) has 423 bin [30.1,30.2) has 393 bin [30.2,30.3) has 364 bin [30.3,30.4) has 379 bin [30.4,30.5) has 352 bin [30.5,30.6) has 327 bin [30.6,30.7) has 283 bin [30.7,30.8) has 305 bin [30.8,30.9) has 246 bin [30.9,31.0) has 284 bin [31.0,31.1) has 242 bin [31.1,31.2) has 208 bin [31.2,31.3) has 213 bin [31.3,31.4) has 165 bin [31.4,31.5) has 160 bin [31.5,31.6) has 156 bin [31.6,31.7) has 154 bin [31.7,31.8) has 118 bin [31.8,31.9) has 98 bin [31.9,32.0) has 94 bin [32.0,32.1) has 81 bin [32.1,32.2) has 60 bin [32.2,32.3) has 45 bin [32.3,32.4) has 40 bin [32.4,32.5) has 24 bin [32.5,32.6) has 12 bin [32.6,32.7) has 14 bin [32.7,32.8) has 6 bin [32.8,32.9) has 2 bin [32.9,33.0) has 3 bin [33.0,33.1) has 3 bin [33.1,33.2) has 1 bin [33.2,33.3) has 2 average z coordinate -2.0 for 39134431 element(s) point source id histogram with bin size 1.000000 bin 162 has 12990168 bin 163 has 25866467 bin 164 has 277796 average point source id 162.675161445428955 for 39134431 element(s)