lasinfo (210611) report for 'AHN4T/31DZ1_08.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: 39783457 number of points by return: 37373339 1983029 375677 47694 3718 scale factor x y z: 0.001 0.001 0.001 offset x y z: 111980 453730 0 min x y z: 111980.000 453730.000 -5.732 max x y z: 113019.999 455019.999 29.151 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: 39783457 extended number of points by return: 37373339 1983029 375677 47694 3718 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 -5732 29151 intensity 51 4840 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 -34 33 user_data 6 7 point_source_ID 163 165 gps_time 270296518.522279 270298263.282418 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 30 255 B 6 255 NIR 44 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5667 5500 extended_scanner_channel 0 0 attribute0 0.51 48.4 ('Amplitude') attribute1 -15.34 32.58 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37373339 number of intermediate returns: 430388 number of last returns: 37328654 number of single returns: 35348924 covered area in square units/kilounits: 1262228/1.26 point density: all returns 31.52 last only 29.57 (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 39783457 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37373339 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1983029 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 375677 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 47694 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3718 instead zero. overview over extended number of returns of given pulse: 35348924 3248510 989823 177362 18790 48 0 0 0 0 0 0 0 0 0 histogram of classification of points: 4300116 unclassified (1) 31057177 ground (2) 4088375 building (6) 256428 water (9) 81361 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3222634 +---> 419757 of those are unclassified (1) +---> 2290741 of those are ground (2) +---> 491287 of those are building (6) +---> 16343 of those are water (9) +---> 4506 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.8,-5.7) has 9 bin [-5.7,-5.6) has 1938 bin [-5.6,-5.5) has 2371 bin [-5.5,-5.4) has 1175 bin [-5.4,-5.3) has 1328 bin [-5.3,-5.2) has 1264 bin [-5.2,-5.1) has 1066 bin [-5.1,-5.0) has 1015 bin [-5.0,-4.9) has 955 bin [-4.9,-4.8) has 923 bin [-4.8,-4.7) has 864 bin [-4.7,-4.6) has 832 bin [-4.6,-4.5) has 797 bin [-4.5,-4.4) has 761 bin [-4.4,-4.3) has 739 bin [-4.3,-4.2) has 686 bin [-4.2,-4.1) has 657 bin [-4.1,-4.0) has 640 bin [-4.0,-3.9) has 619 bin [-3.9,-3.8) has 700 bin [-3.8,-3.7) has 1752 bin [-3.7,-3.6) has 1392 bin [-3.6,-3.5) has 1001 bin [-3.5,-3.4) has 792 bin [-3.4,-3.3) has 803 bin [-3.3,-3.2) has 910 bin [-3.2,-3.1) has 935 bin [-3.1,-3.0) has 874 bin [-3.0,-2.9) has 888 bin [-2.9,-2.8) has 896 bin [-2.8,-2.7) has 918 bin [-2.7,-2.6) has 891 bin [-2.6,-2.5) has 917 bin [-2.5,-2.4) has 4667 bin [-2.4,-2.3) has 30265 bin [-2.3,-2.2) has 95942 bin [-2.2,-2.1) has 434643 bin [-2.1,-2.0) has 536315 bin [-2.0,-1.9) has 1676799 bin [-1.9,-1.8) has 3110773 bin [-1.8,-1.7) has 2815884 bin [-1.7,-1.6) has 2159938 bin [-1.6,-1.5) has 1620803 bin [-1.5,-1.4) has 1361751 bin [-1.4,-1.3) has 1422633 bin [-1.3,-1.2) has 1807968 bin [-1.2,-1.1) has 2014453 bin [-1.1,-1.0) has 2150948 bin [-1.0,-0.9) has 1997387 bin [-0.9,-0.8) has 939194 bin [-0.8,-0.7) has 840098 bin [-0.7,-0.6) has 768306 bin [-0.6,-0.5) has 726562 bin [-0.5,-0.4) has 721755 bin [-0.4,-0.3) has 686566 bin [-0.3,-0.2) has 710660 bin [-0.2,-0.1) has 542942 bin [-0.1,0.0) has 426980 bin [0.0,0.1) has 460068 bin [0.1,0.2) has 462041 bin [0.2,0.3) has 519266 bin [0.3,0.4) has 489076 bin [0.4,0.5) has 466367 bin [0.5,0.6) has 298757 bin [0.6,0.7) has 165087 bin [0.7,0.8) has 132540 bin [0.8,0.9) has 113720 bin [0.9,1.0) has 88946 bin [1.0,1.1) has 75954 bin [1.1,1.2) has 75049 bin [1.2,1.3) has 80810 bin [1.3,1.4) has 77248 bin [1.4,1.5) has 81555 bin [1.5,1.6) has 96742 bin [1.6,1.7) has 101150 bin [1.7,1.8) has 81807 bin [1.8,1.9) has 75148 bin [1.9,2.0) has 85847 bin [2.0,2.1) has 89837 bin [2.1,2.2) has 113479 bin [2.2,2.3) has 121689 bin [2.3,2.4) has 85465 bin [2.4,2.5) has 67040 bin [2.5,2.6) has 64116 bin [2.6,2.7) has 67111 bin [2.7,2.8) has 70792 bin [2.8,2.9) has 68620 bin [2.9,3.0) has 62395 bin [3.0,3.1) has 68215 bin [3.1,3.2) has 79443 bin [3.2,3.3) has 73965 bin [3.3,3.4) has 65600 bin 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[23.7,23.8) has 176 bin [23.8,23.9) has 177 bin [23.9,24.0) has 142 bin [24.0,24.1) has 114 bin [24.1,24.2) has 103 bin [24.2,24.3) has 99 bin [24.3,24.4) has 89 bin [24.4,24.5) has 77 bin [24.5,24.6) has 57 bin [24.6,24.7) has 54 bin [24.7,24.8) has 46 bin [24.8,24.9) has 33 bin [24.9,25.0) has 24 bin [25.0,25.1) has 14 bin [25.1,25.2) has 13 bin [25.2,25.3) has 9 bin [25.3,25.4) has 9 bin [25.4,25.5) has 5 bin [25.5,25.6) has 3 bin [25.6,25.7) has 6 bin [25.7,25.8) has 8 bin [25.8,25.9) has 5 bin [25.9,26.0) has 2 bin [26.0,26.1) has 5 bin [26.1,26.2) has 8 bin [26.2,26.3) has 6 bin [26.3,26.4) has 3 bin [26.4,26.5) has 3 bin [26.5,26.6) has 6 bin [26.6,26.7) has 5 bin [26.7,26.8) has 1 bin [26.8,26.9) has 3 bin [26.9,27.0) has 1 bin [27.0,27.1) has 4 bin [27.1,27.2) has 4 bin [27.2,27.3) has 4 bin [27.3,27.4) has 2 bin [27.4,27.5) has 2 bin [27.5,27.6) has 3 bin [27.6,27.7) has 4 bin [27.7,27.8) has 1 bin [27.9,28.0) has 2 bin [28.0,28.1) has 6 bin [28.1,28.2) has 5 bin [28.2,28.3) has 4 bin [28.3,28.4) has 3 bin [28.4,28.5) has 1 bin [28.5,28.6) has 2 bin [28.6,28.7) has 2 bin [28.7,28.8) has 2 bin [28.8,28.9) has 1 bin [29.0,29.1) has 1 bin [29.1,29.2) has 1 average z coordinate 0.1 for 39783457 element(s) point source id histogram with bin size 1.000000 bin 163 has 9017768 bin 164 has 27216054 bin 165 has 3549635 average point source id 163.862552593154476 for 39783457 element(s)