lasinfo (210611) report for 'AHN4T/07DZ2_16.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: 26721266 number of points by return: 21937393 3071471 1280348 363068 62060 scale factor x y z: 0.001 0.001 0.001 offset x y z: 234980 576230 0 min x y z: 234980.000 576230.000 -1.975 max x y z: 236019.999 577519.999 46.741 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: 26721266 extended number of points by return: 21937393 3071471 1280348 363068 62060 6511 415 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 -1975 46741 intensity 27 4734 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 16 user_data 6 7 point_source_ID 28 29 gps_time 330777308.083869 330778282.457310 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 33 255 G 45 255 B 32 255 NIR 6 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 2667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.57 31.22 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21937393 number of intermediate returns: 1717835 number of last returns: 21909634 number of single returns: 18843596 covered area in square units/kilounits: 1325276/1.33 point density: all returns 20.16 last only 16.53 (per square units) spacing: all returns 0.22 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26721266 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21937393 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3071471 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1280348 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 363068 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 62060 instead zero. overview over extended number of returns of given pulse: 18843596 3594915 2757002 1207378 278784 36736 2855 0 0 0 0 0 0 0 0 histogram of classification of points: 6220254 unclassified (1) 18390786 ground (2) 1781443 building (6) 319205 water (9) 9578 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1776261 +---> 491946 of those are unclassified (1) +---> 1147613 of those are ground (2) +---> 111374 of those are building (6) +---> 25328 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.0,-1.9) has 99 bin [-1.9,-1.8) has 416 bin [-1.8,-1.7) has 451 bin [-1.7,-1.6) has 549 bin [-1.6,-1.5) has 348 bin [-1.5,-1.4) has 390 bin [-1.4,-1.3) has 2253 bin [-1.3,-1.2) has 16186 bin [-1.2,-1.1) has 19461 bin [-1.1,-1.0) has 20421 bin [-1.0,-0.9) has 30145 bin [-0.9,-0.8) has 50330 bin [-0.8,-0.7) has 165169 bin [-0.7,-0.6) has 534598 bin [-0.6,-0.5) 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[44.1,44.2) has 9 bin [44.2,44.3) has 9 bin [44.3,44.4) has 4 bin [44.4,44.5) has 2 bin [44.5,44.6) has 2 bin [44.6,44.7) has 5 bin [44.7,44.8) has 3 bin [44.8,44.9) has 1 bin [44.9,45.0) has 3 bin [45.0,45.1) has 3 bin [45.1,45.2) has 1 bin [45.2,45.3) has 6 bin [45.3,45.4) has 3 bin [45.4,45.5) has 2 bin [45.5,45.6) has 4 bin [45.6,45.7) has 5 bin [45.7,45.8) has 5 bin [45.8,45.9) has 4 bin [45.9,46.0) has 1 bin [46.1,46.2) has 7 bin [46.2,46.3) has 6 bin [46.3,46.4) has 16 bin [46.4,46.5) has 19 bin [46.5,46.6) has 1 bin [46.6,46.7) has 8 bin [46.7,46.8) has 2 average z coordinate 3.6 for 26721266 element(s) point source id histogram with bin size 1.000000 bin 28 has 19794608 bin 29 has 6926658 average point source id 28.259218930719825 for 26721266 element(s)