lasinfo (210611) report for 'AHN4T/21GZ1_22.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: 335/2022 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: 27532394 number of points by return: 21679473 3646359 1626087 478973 89889 scale factor x y z: 0.001 0.001 0.001 offset x y z: 200980 499980 0 min x y z: 200980.000 499980.000 -0.258 max x y z: 202019.999 501269.999 39.773 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: 27532394 extended number of points by return: 21679473 3646359 1626087 478973 89889 10710 903 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 -258 39773 intensity 29 4166 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 17 user_data 6 7 point_source_ID 130 131 gps_time 330768747.685675 330771280.810426 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 26 255 B 17 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.4 24.9 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21679473 number of intermediate returns: 2211701 number of last returns: 21666778 number of single returns: 18025558 covered area in square units/kilounits: 1258644/1.26 point density: all returns 21.87 last only 17.21 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27532394 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21679473 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3646359 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1626087 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 478973 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 89889 instead zero. overview over extended number of returns of given pulse: 18025558 4037994 3446345 1560295 396846 59230 6126 0 0 0 0 0 0 0 0 histogram of classification of points: 6671597 unclassified (1) 19310137 ground (2) 91602 building (6) 1234822 water (9) 224236 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1676910 +---> 435358 of those are unclassified (1) +---> 1162988 of those are ground (2) +---> 11976 of those are building (6) +---> 52824 of those are water (9) +---> 13764 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.3,-0.2) has 13 bin [-0.2,-0.1) has 1632 bin [-0.1,0.0) has 30039 bin [0.0,0.1) has 29681 bin [0.1,0.2) has 21868 bin [0.2,0.3) has 125104 bin [0.3,0.4) has 97571 bin [0.4,0.5) has 261800 bin [0.5,0.6) has 1234166 bin [0.6,0.7) has 687602 bin [0.7,0.8) has 596256 bin [0.8,0.9) has 743535 bin [0.9,1.0) 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bin [32.3,32.4) has 3540 bin [32.4,32.5) has 3417 bin [32.5,32.6) has 3322 bin [32.6,32.7) has 3246 bin [32.7,32.8) has 3228 bin [32.8,32.9) has 3070 bin [32.9,33.0) has 2913 bin [33.0,33.1) has 2683 bin [33.1,33.2) has 2604 bin [33.2,33.3) has 2566 bin [33.3,33.4) has 2413 bin [33.4,33.5) has 2280 bin [33.5,33.6) has 2117 bin [33.6,33.7) has 2065 bin [33.7,33.8) has 1938 bin [33.8,33.9) has 1853 bin [33.9,34.0) has 1753 bin [34.0,34.1) has 1651 bin [34.1,34.2) has 1505 bin [34.2,34.3) has 1410 bin [34.3,34.4) has 1302 bin [34.4,34.5) has 1226 bin [34.5,34.6) has 1067 bin [34.6,34.7) has 1082 bin [34.7,34.8) has 1002 bin [34.8,34.9) has 1020 bin [34.9,35.0) has 966 bin [35.0,35.1) has 870 bin [35.1,35.2) has 769 bin [35.2,35.3) has 753 bin [35.3,35.4) has 716 bin [35.4,35.5) has 658 bin [35.5,35.6) has 639 bin [35.6,35.7) has 625 bin [35.7,35.8) has 584 bin [35.8,35.9) has 522 bin [35.9,36.0) has 530 bin [36.0,36.1) has 475 bin [36.1,36.2) has 480 bin [36.2,36.3) has 427 bin [36.3,36.4) has 391 bin [36.4,36.5) has 343 bin [36.5,36.6) has 322 bin [36.6,36.7) has 290 bin [36.7,36.8) has 274 bin [36.8,36.9) has 228 bin [36.9,37.0) has 185 bin [37.0,37.1) has 202 bin [37.1,37.2) has 188 bin [37.2,37.3) has 152 bin [37.3,37.4) has 154 bin [37.4,37.5) has 110 bin [37.5,37.6) has 115 bin [37.6,37.7) has 106 bin [37.7,37.8) has 99 bin [37.8,37.9) has 67 bin [37.9,38.0) has 65 bin [38.0,38.1) has 71 bin [38.1,38.2) has 63 bin [38.2,38.3) has 57 bin [38.3,38.4) has 39 bin [38.4,38.5) has 30 bin [38.5,38.6) has 33 bin [38.6,38.7) has 34 bin [38.7,38.8) has 19 bin [38.8,38.9) has 14 bin [38.9,39.0) has 15 bin [39.0,39.1) has 8 bin [39.1,39.2) has 8 bin [39.2,39.3) has 15 bin [39.3,39.4) has 7 bin [39.4,39.5) has 6 bin [39.5,39.6) has 2 bin [39.6,39.7) has 1 bin [39.7,39.8) has 3 average z coordinate 4.7 for 27532394 element(s) point source id histogram with bin size 1.000000 bin 130 has 4413761 bin 131 has 23118633 average point source id 130.83968844118678 for 27532394 element(s)