lasinfo (210611) report for 'AHN4T/31BN2_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: 38731175 number of points by return: 36088936 1922124 590127 116051 13937 scale factor x y z: 0.001 0.001 0.001 offset x y z: 115980 469980 0 min x y z: 115980.000 469980.000 -5.741 max x y z: 117019.999 471269.999 25.063 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: 38731175 extended number of points by return: 36088936 1922124 590127 116051 13937 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 -5741 25063 intensity 51 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 -33 11 user_data 6 7 point_source_ID 100 101 gps_time 270037726.707362 270038323.642737 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 24 255 B 8 255 NIR 43 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 1833 extended_scanner_channel 0 0 attribute0 0.51 49.13 ('Amplitude') attribute1 -15.31 34.65 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36088936 number of intermediate returns: 723412 number of last returns: 36063997 number of single returns: 34145170 covered area in square units/kilounits: 1253068/1.25 point density: all returns 30.91 last only 28.78 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38731175 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36088936 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1922124 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 590127 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 116051 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 13937 instead zero. overview over extended number of returns of given pulse: 34145170 2678812 1426940 410160 69683 400 10 0 0 0 0 0 0 0 0 histogram of classification of points: 3794827 unclassified (1) 32346451 ground (2) 1280861 building (6) 1284062 water (9) 24974 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3145391 +---> 423797 of those are unclassified (1) +---> 2512403 of those are ground (2) +---> 98150 of those are building (6) +---> 109978 of those are water (9) +---> 1063 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.8,-5.7) has 7 bin [-5.7,-5.6) has 1034 bin [-5.6,-5.5) has 49147 bin [-5.5,-5.4) has 131440 bin [-5.4,-5.3) has 107775 bin [-5.3,-5.2) has 126681 bin [-5.2,-5.1) has 280867 bin [-5.1,-5.0) has 619998 bin [-5.0,-4.9) has 961692 bin [-4.9,-4.8) has 1134546 bin [-4.8,-4.7) has 837618 bin [-4.7,-4.6) has 495811 bin [-4.6,-4.5) has 260100 bin [-4.5,-4.4) has 191226 bin [-4.4,-4.3) has 159581 bin [-4.3,-4.2) has 136075 bin [-4.2,-4.1) has 121780 bin [-4.1,-4.0) has 107827 bin [-4.0,-3.9) has 81892 bin [-3.9,-3.8) has 59749 bin [-3.8,-3.7) has 49132 bin [-3.7,-3.6) has 44196 bin [-3.6,-3.5) has 55848 bin [-3.5,-3.4) has 55843 bin [-3.4,-3.3) has 48356 bin [-3.3,-3.2) has 51644 bin [-3.2,-3.1) has 56751 bin [-3.1,-3.0) has 47829 bin [-3.0,-2.9) has 35335 bin [-2.9,-2.8) has 27419 bin [-2.8,-2.7) has 22411 bin [-2.7,-2.6) has 22584 bin [-2.6,-2.5) has 24285 bin [-2.5,-2.4) has 25353 bin [-2.4,-2.3) has 26476 bin [-2.3,-2.2) has 373560 bin [-2.2,-2.1) has 1135559 bin [-2.1,-2.0) has 889505 bin [-2.0,-1.9) has 1260528 bin [-1.9,-1.8) has 4217948 bin [-1.8,-1.7) has 8621354 bin [-1.7,-1.6) has 5181136 bin [-1.6,-1.5) has 1304921 bin [-1.5,-1.4) has 548346 bin [-1.4,-1.3) has 414275 bin [-1.3,-1.2) has 265671 bin [-1.2,-1.1) has 188545 bin [-1.1,-1.0) has 164297 bin [-1.0,-0.9) has 150258 bin [-0.9,-0.8) has 137157 bin [-0.8,-0.7) has 118691 bin [-0.7,-0.6) has 102656 bin [-0.6,-0.5) has 227086 bin [-0.5,-0.4) has 593120 bin [-0.4,-0.3) has 269685 bin [-0.3,-0.2) has 295447 bin [-0.2,-0.1) has 325199 bin [-0.1,0.0) has 294833 bin [0.0,0.1) has 259235 bin [0.1,0.2) has 305790 bin [0.2,0.3) has 268032 bin [0.3,0.4) has 177899 bin [0.4,0.5) has 130343 bin [0.5,0.6) has 68856 bin [0.6,0.7) has 58339 bin [0.7,0.8) has 55515 bin [0.8,0.9) has 58772 bin [0.9,1.0) has 61172 bin [1.0,1.1) has 61513 bin [1.1,1.2) has 63373 bin [1.2,1.3) has 61703 bin [1.3,1.4) has 58420 bin [1.4,1.5) has 61687 bin [1.5,1.6) has 67398 bin [1.6,1.7) has 68379 bin [1.7,1.8) has 64330 bin [1.8,1.9) has 61650 bin [1.9,2.0) has 60941 bin [2.0,2.1) has 63296 bin [2.1,2.2) has 59602 bin [2.2,2.3) has 58121 bin [2.3,2.4) has 54766 bin [2.4,2.5) has 54275 bin [2.5,2.6) has 54323 bin [2.6,2.7) has 54447 bin [2.7,2.8) has 54054 bin [2.8,2.9) has 52212 bin [2.9,3.0) has 51619 bin [3.0,3.1) has 50346 bin [3.1,3.2) 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[23.9,24.0) has 6 bin [24.0,24.1) has 3 bin [24.1,24.2) has 8 bin [24.2,24.3) has 5 bin [24.3,24.4) has 5 bin [24.4,24.5) has 3 bin [24.5,24.6) has 1 bin [24.6,24.7) has 3 bin [24.7,24.8) has 1 bin [24.8,24.9) has 1 bin [25.0,25.1) has 1 average z coordinate -1.4 for 38731175 element(s) point source id histogram with bin size 1.000000 bin 100 has 23691215 bin 101 has 15039960 average point source id 100.38831664673225 for 38731175 element(s)