lasinfo (210611) report for 'AHN4T/31GZ2_02.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: 47375933 number of points by return: 43092937 3270987 848235 148576 15198 scale factor x y z: 0.001 0.001 0.001 offset x y z: 125980 454980 0 min x y z: 125980.000 454980.000 -2.529 max x y z: 127019.999 456269.999 39.746 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: 47375933 extended number of points by return: 43092937 3270987 848235 148576 15198 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 -2529 39746 intensity 0 4913 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 -26 32 user_data 6 8 point_source_ID 83 87 gps_time 269731776.092505 270024724.786108 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 22 255 B 2 255 NIR 45 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4333 5333 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.88 33.95 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43092937 number of intermediate returns: 1015065 number of last returns: 43053046 number of single returns: 39785115 covered area in square units/kilounits: 1292228/1.29 point density: all returns 36.66 last only 33.32 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 47375933 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43092937 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3270987 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 848235 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 148576 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15198 instead zero. overview over extended number of returns of given pulse: 39785115 4875944 2103046 535456 75673 694 5 0 0 0 0 0 0 0 0 histogram of classification of points: 6528130 unclassified (1) 37909036 ground (2) 2733760 building (6) 146877 water (9) 58130 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3593393 +---> 722400 of those are unclassified (1) +---> 2621459 of those are ground (2) +---> 221496 of those are building (6) +---> 20504 of those are water (9) +---> 7534 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.6,-2.5) has 18 bin [-2.5,-2.4) has 11647 bin [-2.4,-2.3) has 91590 bin [-2.3,-2.2) has 63862 bin [-2.2,-2.1) has 23923 bin [-2.1,-2.0) has 18806 bin [-2.0,-1.9) has 150161 bin [-1.9,-1.8) has 249034 bin [-1.8,-1.7) has 261128 bin [-1.7,-1.6) has 332179 bin [-1.6,-1.5) has 604096 bin [-1.5,-1.4) has 1560559 bin [-1.4,-1.3) has 3751775 bin [-1.3,-1.2) has 3614048 bin [-1.2,-1.1) has 1937126 bin [-1.1,-1.0) has 1237218 bin [-1.0,-0.9) has 1389575 bin [-0.9,-0.8) has 1205046 bin [-0.8,-0.7) has 1009829 bin [-0.7,-0.6) has 841324 bin [-0.6,-0.5) has 630113 bin [-0.5,-0.4) has 504032 bin [-0.4,-0.3) has 446468 bin [-0.3,-0.2) has 648157 bin [-0.2,-0.1) has 1378871 bin [-0.1,0.0) has 2717741 bin [0.0,0.1) has 3926702 bin [0.1,0.2) has 2792920 bin [0.2,0.3) has 1982397 bin [0.3,0.4) has 1768032 bin [0.4,0.5) has 1890721 bin [0.5,0.6) has 1194584 bin [0.6,0.7) has 308634 bin [0.7,0.8) has 180548 bin [0.8,0.9) has 145872 bin [0.9,1.0) has 129519 bin [1.0,1.1) has 138297 bin [1.1,1.2) has 140879 bin [1.2,1.3) has 134912 bin [1.3,1.4) has 133380 bin [1.4,1.5) has 144692 bin [1.5,1.6) has 171331 bin [1.6,1.7) has 198991 bin [1.7,1.8) has 230718 bin [1.8,1.9) has 178320 bin [1.9,2.0) has 134061 bin [2.0,2.1) has 118406 bin [2.1,2.2) has 106094 bin [2.2,2.3) has 111864 bin [2.3,2.4) has 101486 bin 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1867 bin [26.4,26.5) has 1850 bin [26.5,26.6) has 1876 bin [26.6,26.7) has 1767 bin [26.7,26.8) has 1853 bin [26.8,26.9) has 1701 bin [26.9,27.0) has 1615 bin [27.0,27.1) has 1683 bin [27.1,27.2) has 1623 bin [27.2,27.3) has 1518 bin [27.3,27.4) has 1455 bin [27.4,27.5) has 1447 bin [27.5,27.6) has 1350 bin [27.6,27.7) has 1357 bin [27.7,27.8) has 1309 bin [27.8,27.9) has 1340 bin [27.9,28.0) has 1209 bin [28.0,28.1) has 1222 bin [28.1,28.2) has 1182 bin [28.2,28.3) has 1196 bin [28.3,28.4) has 1121 bin [28.4,28.5) has 1117 bin [28.5,28.6) has 965 bin [28.6,28.7) has 974 bin [28.7,28.8) has 929 bin [28.8,28.9) has 942 bin [28.9,29.0) has 835 bin [29.0,29.1) has 773 bin [29.1,29.2) has 795 bin [29.2,29.3) has 754 bin [29.3,29.4) has 724 bin [29.4,29.5) has 676 bin [29.5,29.6) has 636 bin [29.6,29.7) has 669 bin [29.7,29.8) has 543 bin [29.8,29.9) has 565 bin [29.9,30.0) has 532 bin [30.0,30.1) has 527 bin [30.1,30.2) has 502 bin [30.2,30.3) has 458 bin [30.3,30.4) has 382 bin [30.4,30.5) has 357 bin [30.5,30.6) has 329 bin [30.6,30.7) has 265 bin [30.7,30.8) has 230 bin [30.8,30.9) has 239 bin [30.9,31.0) has 211 bin [31.0,31.1) has 205 bin [31.1,31.2) has 187 bin [31.2,31.3) has 163 bin [31.3,31.4) has 143 bin [31.4,31.5) has 120 bin [31.5,31.6) has 118 bin [31.6,31.7) has 95 bin [31.7,31.8) has 102 bin [31.8,31.9) has 81 bin [31.9,32.0) has 98 bin [32.0,32.1) has 94 bin [32.1,32.2) has 96 bin [32.2,32.3) has 100 bin [32.3,32.4) has 93 bin [32.4,32.5) has 93 bin [32.5,32.6) has 103 bin [32.6,32.7) has 87 bin [32.7,32.8) has 78 bin [32.8,32.9) has 60 bin [32.9,33.0) has 57 bin [33.0,33.1) has 57 bin [33.1,33.2) has 54 bin [33.2,33.3) has 26 bin [33.3,33.4) has 24 bin [33.4,33.5) has 10 bin [33.5,33.6) has 8 bin [33.6,33.7) has 6 bin [33.7,33.8) has 3 bin [33.8,33.9) has 2 bin [33.9,34.0) has 3 bin [34.0,34.1) has 1 bin [34.1,34.2) has 4 bin [34.3,34.4) has 10 bin [34.4,34.5) has 22 bin [34.5,34.6) has 2 bin [34.6,34.7) has 3 bin [34.8,34.9) has 2 bin [34.9,35.0) has 2 bin [35.5,35.6) has 1 bin [35.6,35.7) has 1 bin [35.7,35.8) has 1 bin [35.8,35.9) has 2 bin [35.9,36.0) has 3 bin [36.1,36.2) has 3 bin [36.2,36.3) has 2 bin [36.5,36.6) has 2 bin [36.6,36.7) has 2 bin [36.7,36.8) has 1 bin [36.8,36.9) has 2 bin [37.0,37.1) has 3 bin [37.1,37.2) has 3 bin [37.2,37.3) has 3 bin [37.3,37.4) has 1 bin [37.4,37.5) has 1 bin [37.5,37.6) has 1 bin [37.6,37.7) has 4 bin [37.7,37.8) has 2 bin [37.8,37.9) has 1 bin [38.0,38.1) has 1 bin [38.1,38.2) has 3 bin [38.3,38.4) has 2 bin [38.4,38.5) has 1 bin [38.6,38.7) has 1 bin [38.8,38.9) has 1 bin [39.5,39.6) has 3 bin [39.6,39.7) has 5 bin [39.7,39.8) has 1 average z coordinate 0.8 for 47375933 element(s) point source id histogram with bin size 1.000000 bin 83 has 4821950 bin 86 has 32558533 bin 87 has 9995450 average point source id 85.905639853045216 for 47375933 element(s)