lasinfo (210611) report for 'AHN4T/20HZ2_23.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: 177/2021 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: 31449839 number of points by return: 27422011 2249386 1256164 509703 12575 scale factor x y z: 0.001 0.001 0.001 offset x y z: 176980 499980 0 min x y z: 176980.000 499980.000 -5.858 max x y z: 178019.999 501269.999 32.242 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: 31449839 extended number of points by return: 27422011 2249386 1256164 509703 12575 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 -5858 32242 intensity 19 4981 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 194 198 gps_time 270198463.643462 270201332.166126 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 3 255 B 15 255 NIR 56 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.81 ('Amplitude') attribute1 -18 32.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27422011 number of intermediate returns: 1785322 number of last returns: 27407459 number of single returns: 25164953 covered area in square units/kilounits: 1326328/1.33 point density: all returns 23.71 last only 20.66 (per square units) spacing: all returns 0.21 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 31449839 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27422011 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2249386 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1256164 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 509703 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 12575 instead zero. overview over extended number of returns of given pulse: 25164953 1984692 2241684 1995544 58955 3741 270 0 0 0 0 0 0 0 0 histogram of classification of points: 4562493 unclassified (1) 26693221 ground (2) 149561 building (6) 44564 water (9) +-> flagged as extended overlap: 2321209 +---> 266572 of those are unclassified (1) +---> 2052601 of those are ground (2) +---> 2036 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.9,-5.8) has 34 bin [-5.8,-5.7) has 2579 bin [-5.7,-5.6) has 6611 bin [-5.6,-5.5) has 6569 bin [-5.5,-5.4) has 6039 bin [-5.4,-5.3) has 6204 bin [-5.3,-5.2) has 6710 bin [-5.2,-5.1) has 9821 bin [-5.1,-5.0) has 15594 bin [-5.0,-4.9) has 55335 bin [-4.9,-4.8) has 120416 bin [-4.8,-4.7) has 117372 bin [-4.7,-4.6) has 91028 bin [-4.6,-4.5) has 78687 bin [-4.5,-4.4) has 86614 bin [-4.4,-4.3) has 90832 bin [-4.3,-4.2) has 97774 bin [-4.2,-4.1) has 103996 bin [-4.1,-4.0) has 138277 bin [-4.0,-3.9) has 707184 bin [-3.9,-3.8) has 5945517 bin [-3.8,-3.7) has 9106393 bin [-3.7,-3.6) has 2643636 bin [-3.6,-3.5) has 971503 bin [-3.5,-3.4) has 559253 bin [-3.4,-3.3) has 544309 bin [-3.3,-3.2) has 555073 bin [-3.2,-3.1) has 516816 bin [-3.1,-3.0) has 375694 bin [-3.0,-2.9) has 267625 bin [-2.9,-2.8) has 276320 bin [-2.8,-2.7) has 266388 bin [-2.7,-2.6) has 231376 bin [-2.6,-2.5) has 311019 bin [-2.5,-2.4) has 290108 bin [-2.4,-2.3) has 140400 bin [-2.3,-2.2) has 117348 bin [-2.2,-2.1) has 119169 bin [-2.1,-2.0) has 123474 bin [-2.0,-1.9) has 132943 bin [-1.9,-1.8) has 120335 bin [-1.8,-1.7) has 110168 bin [-1.7,-1.6) has 127282 bin [-1.6,-1.5) has 126250 bin [-1.5,-1.4) has 116924 bin [-1.4,-1.3) has 101703 bin [-1.3,-1.2) has 92396 bin [-1.2,-1.1) has 92693 bin [-1.1,-1.0) has 93673 bin [-1.0,-0.9) has 96492 bin [-0.9,-0.8) has 95965 bin [-0.8,-0.7) has 87307 bin [-0.7,-0.6) has 98419 bin [-0.6,-0.5) has 101663 bin [-0.5,-0.4) has 93695 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[31.8,31.9) has 6 bin [31.9,32.0) has 7 bin [32.0,32.1) has 1 bin [32.1,32.2) has 2 bin [32.2,32.3) has 1 average z coordinate -1.8 for 31449839 element(s) point source id histogram with bin size 1.000000 bin 194 has 4786424 bin 196 has 22429206 bin 198 has 4234209 average point source id 195.964882809098015 for 31449839 element(s)