lasinfo (210611) report for 'AHN4T/39AZ1_20.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: 333/2022 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: 56619379 number of points by return: 49070338 5611891 1583052 314905 39193 scale factor x y z: 0.001 0.001 0.001 offset x y z: 143980 438730 0 min x y z: 143980.000 438730.000 -1.852 max x y z: 145019.999 440019.999 38.671 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: 56619379 extended number of points by return: 49070338 5611891 1583052 314905 39193 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 -1852 38671 intensity 0 4933 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 -29 31 user_data 6 7 point_source_ID 68 85 gps_time 269717548.883754 270022372.110977 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 18 255 B 13 255 NIR 35 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 5167 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.9 34.09 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 49070338 number of intermediate returns: 1939551 number of last returns: 49033911 number of single returns: 43424421 covered area in square units/kilounits: 1331032/1.33 point density: all returns 42.54 last only 36.84 (per square units) spacing: all returns 0.15 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 56619379 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 49070338 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5611891 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1583052 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 314905 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 39193 instead zero. overview over extended number of returns of given pulse: 43424421 8083800 3809115 1105121 193866 2984 72 0 0 0 0 0 0 0 0 histogram of classification of points: 10078688 unclassified (1) 42327979 ground (2) 3859147 building (6) 294407 water (9) 59158 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3824353 +---> 574841 of those are unclassified (1) +---> 2692639 of those are ground (2) +---> 538424 of those are building (6) +---> 18449 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.9,-1.8) has 12 bin [-1.8,-1.7) has 251 bin [-1.7,-1.6) has 55 bin [-0.9,-0.8) has 2 bin [-0.8,-0.7) has 4 bin [-0.6,-0.5) has 4 bin [-0.5,-0.4) has 414 bin [-0.4,-0.3) has 33335 bin [-0.3,-0.2) has 120926 bin [-0.2,-0.1) has 47087 bin [-0.1,0.0) has 66972 bin [0.0,0.1) has 95116 bin [0.1,0.2) has 166937 bin [0.2,0.3) has 191663 bin [0.3,0.4) has 207255 bin 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[35.9,36.0) has 175 bin [36.0,36.1) has 142 bin [36.1,36.2) has 143 bin [36.2,36.3) has 123 bin [36.3,36.4) has 85 bin [36.4,36.5) has 83 bin [36.5,36.6) has 69 bin [36.6,36.7) has 60 bin [36.7,36.8) has 63 bin [36.8,36.9) has 36 bin [36.9,37.0) has 24 bin [37.0,37.1) has 32 bin [37.1,37.2) has 20 bin [37.2,37.3) has 27 bin [37.3,37.4) has 2137 bin [37.4,37.5) has 427 bin [37.5,37.6) has 92 bin [37.6,37.7) has 44 bin [37.7,37.8) has 64 bin [37.8,37.9) has 64 bin [37.9,38.0) has 22 bin [38.0,38.1) has 20 bin [38.1,38.2) has 15 bin [38.2,38.3) has 25 bin [38.3,38.4) has 77 bin [38.4,38.5) has 171 bin [38.5,38.6) has 418 bin [38.6,38.7) has 8 average z coordinate 3.6 for 56619379 element(s) point source id histogram with bin size 1.000000 bin 68 has 21164186 bin 69 has 28136997 bin 85 has 7318196 average point source id 70.694242354724523 for 56619379 element(s)