lasinfo (210611) report for 'AHN4T/16CN1_12.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: 334/2022 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: 37943900 number of points by return: 23993228 10177850 3130248 577007 61583 scale factor x y z: 0.001 0.001 0.001 offset x y z: 180980 533730 0 min x y z: 180980.000 533730.000 -4.590 max x y z: 182019.999 535019.999 35.230 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: 37943900 extended number of points by return: 23993228 10177850 3130248 577007 61583 3843 141 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 -4590 35230 intensity 54 5029 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 62 64 gps_time 330513024.154284 330516604.610013 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 48 255 B 35 255 NIR 43 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.25 33.63 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23993228 number of intermediate returns: 3776681 number of last returns: 23995112 number of single returns: 13821121 covered area in square units/kilounits: 1333204/1.33 point density: all returns 28.46 last only 18.00 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37943900 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23993228 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10177850 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3130248 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 577007 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 61583 instead zero. overview over extended number of returns of given pulse: 13821121 14082869 7661677 2065448 289512 22319 954 0 0 0 0 0 0 0 0 histogram of classification of points: 18680814 unclassified (1) 18950795 ground (2) 46226 building (6) 264138 water (9) 1927 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2648601 +---> 1191856 of those are unclassified (1) +---> 1449402 of those are ground (2) +---> 7343 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.6,-4.5) has 136 bin [-4.5,-4.4) has 2244 bin [-4.4,-4.3) has 13614 bin [-4.3,-4.2) has 31061 bin [-4.2,-4.1) has 42676 bin [-4.1,-4.0) has 63344 bin [-4.0,-3.9) has 306964 bin [-3.9,-3.8) has 136863 bin [-3.8,-3.7) has 245655 bin [-3.7,-3.6) has 597929 bin [-3.6,-3.5) has 1045310 bin [-3.5,-3.4) has 1589257 bin [-3.4,-3.3) has 2146531 bin [-3.3,-3.2) has 2818987 bin [-3.2,-3.1) has 2752156 bin [-3.1,-3.0) has 2459231 bin [-3.0,-2.9) has 2116059 bin [-2.9,-2.8) has 1469425 bin [-2.8,-2.7) has 916389 bin [-2.7,-2.6) has 620964 bin [-2.6,-2.5) has 475377 bin [-2.5,-2.4) has 389272 bin [-2.4,-2.3) has 339147 bin [-2.3,-2.2) has 295073 bin [-2.2,-2.1) has 283233 bin [-2.1,-2.0) has 258854 bin [-2.0,-1.9) has 234763 bin [-1.9,-1.8) has 211583 bin [-1.8,-1.7) has 189872 bin [-1.7,-1.6) has 172464 bin [-1.6,-1.5) has 155584 bin [-1.5,-1.4) has 141960 bin [-1.4,-1.3) has 129534 bin [-1.3,-1.2) has 121286 bin [-1.2,-1.1) has 114738 bin [-1.1,-1.0) has 107197 bin [-1.0,-0.9) has 101246 bin [-0.9,-0.8) has 97082 bin [-0.8,-0.7) has 95588 bin [-0.7,-0.6) has 94229 bin [-0.6,-0.5) has 92548 bin [-0.5,-0.4) has 91032 bin [-0.4,-0.3) has 88535 bin [-0.3,-0.2) has 88130 bin [-0.2,-0.1) has 86238 bin [-0.1,0.0) has 84911 bin [0.0,0.1) has 84453 bin [0.1,0.2) has 84670 bin [0.2,0.3) has 84274 bin [0.3,0.4) has 83645 bin [0.4,0.5) has 83433 bin [0.5,0.6) has 86744 bin [0.6,0.7) has 85522 bin 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1.000000 bin 62 has 849303 bin 63 has 29743708 bin 64 has 7350889 average point source id 63.171347331191576 for 37943900 element(s)