lasinfo (210611) report for 'AHN4T/30GN2_17.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: 46601238 number of points by return: 39680368 4883069 1691694 313793 32314 scale factor x y z: 0.001 0.001 0.001 offset x y z: 85980 457480 0 min x y z: 85980.000 457480.000 -2.077 max x y z: 87019.999 458769.999 32.234 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: 46601238 extended number of points by return: 39680368 4883069 1691694 313793 32314 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 -2077 32234 intensity 4 3282 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 -36 8 user_data 6 7 point_source_ID 167 168 gps_time 270299677.716188 270300950.596072 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 23 255 B 3 251 NIR 46 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -6000 1333 extended_scanner_channel 0 0 attribute0 0.04 32.82 ('Amplitude') attribute1 -15.49 17.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39680368 number of intermediate returns: 2050431 number of last returns: 39634003 number of single returns: 34763564 covered area in square units/kilounits: 1313228/1.31 point density: all returns 35.49 last only 30.18 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46601238 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39680368 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4883069 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1691694 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 313793 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 32314 instead zero. overview over extended number of returns of given pulse: 34763564 6386930 4151832 1135171 161862 1844 35 0 0 0 0 0 0 0 0 histogram of classification of points: 8297894 unclassified (1) 37934261 ground (2) 183475 building (6) 173965 water (9) 64 wire conductor (14) 11579 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3681711 +---> 1078429 of those are unclassified (1) +---> 2514241 of those are ground (2) +---> 70177 of those are building (6) +---> 18800 of those are water (9) +---> 64 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [-2.1,-2.0) has 86 bin [-2.0,-1.9) has 2445 bin [-1.9,-1.8) has 1685 bin [-1.8,-1.7) has 964 bin [-1.7,-1.6) has 844 bin [-1.6,-1.5) has 838 bin [-1.5,-1.4) has 1491 bin [-1.4,-1.3) has 41895 bin [-1.3,-1.2) has 227381 bin [-1.2,-1.1) has 420522 bin [-1.1,-1.0) has 689502 bin [-1.0,-0.9) has 1313980 bin [-0.9,-0.8) has 4357628 bin [-0.8,-0.7) has 9570082 bin [-0.7,-0.6) has 8774326 bin [-0.6,-0.5) has 4112139 bin [-0.5,-0.4) has 2427096 bin [-0.4,-0.3) has 1601228 bin [-0.3,-0.2) has 1371271 bin [-0.2,-0.1) has 1260010 bin [-0.1,0.0) has 784344 bin [0.0,0.1) has 385782 bin [0.1,0.2) has 262990 bin [0.2,0.3) has 245836 bin [0.3,0.4) has 202339 bin [0.4,0.5) has 139081 bin [0.5,0.6) has 118581 bin [0.6,0.7) has 84768 bin [0.7,0.8) has 67378 bin [0.8,0.9) has 46402 bin [0.9,1.0) has 43602 bin [1.0,1.1) has 40298 bin [1.1,1.2) has 39783 bin [1.2,1.3) has 40047 bin [1.3,1.4) has 39855 bin [1.4,1.5) has 39498 bin [1.5,1.6) has 39605 bin [1.6,1.7) has 39864 bin [1.7,1.8) has 40125 bin [1.8,1.9) has 43338 bin [1.9,2.0) has 43920 bin [2.0,2.1) has 46644 bin [2.1,2.2) has 44523 bin [2.2,2.3) has 40824 bin [2.3,2.4) has 39384 bin [2.4,2.5) has 40500 bin [2.5,2.6) has 43081 bin [2.6,2.7) has 42821 bin [2.7,2.8) has 42348 bin [2.8,2.9) has 42047 bin [2.9,3.0) has 42336 bin [3.0,3.1) has 42205 bin 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[31.0,31.1) has 181 bin [31.1,31.2) has 158 bin [31.2,31.3) has 103 bin [31.3,31.4) has 79 bin [31.4,31.5) has 81 bin [31.5,31.6) has 60 bin [31.6,31.7) has 55 bin [31.7,31.8) has 32 bin [31.8,31.9) has 23 bin [31.9,32.0) has 14 bin [32.0,32.1) has 6 bin [32.1,32.2) has 7 bin [32.2,32.3) has 3 average z coordinate 1.3 for 46601238 element(s) point source id histogram with bin size 1.000000 bin 167 has 25716458 bin 168 has 20884780 average point source id 167.448159338599538 for 46601238 element(s)