lasinfo (210611) report for 'AHN4T/16GN2_21.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: 43945237 number of points by return: 41150681 1750373 797557 213661 30465 scale factor x y z: 0.001 0.001 0.001 offset x y z: 204980 531230 0 min x y z: 204980.000 531230.000 -1.922 max x y z: 206019.999 532519.999 36.783 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: 43945237 extended number of points by return: 41150681 1750373 797557 213661 30465 2383 117 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 -1922 36783 intensity 46 4864 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 14 scan_angle_rank -29 29 user_data 6 7 point_source_ID 65 206 gps_time 330519160.934100 330858501.858574 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 47 255 B 32 255 NIR 23 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 14 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.21 32.53 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41150681 number of intermediate returns: 1047386 number of last returns: 41140385 number of single returns: 39393215 covered area in square units/kilounits: 1340252/1.34 point density: all returns 32.79 last only 30.70 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 43945237 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41150681 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1750373 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 797557 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 213661 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 30465 instead zero. overview over extended number of returns of given pulse: 39393215 1907788 1753760 734988 141027 13664 795 0 0 0 0 0 0 0 0 histogram of classification of points: 3078575 unclassified (1) 40466976 ground (2) 323322 building (6) 76267 water (9) 97 wire conductor (14) +-> flagged as extended overlap: 2637356 +---> 74785 of those are unclassified (1) +---> 2549608 of those are ground (2) +---> 8039 of those are building (6) +---> 4909 of those are water (9) +---> 15 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [-2.0,-1.9) has 1 bin [-1.9,-1.8) has 199 bin [-1.8,-1.7) has 5476 bin [-1.7,-1.6) has 55401 bin [-1.6,-1.5) has 54635 bin [-1.5,-1.4) has 68194 bin [-1.4,-1.3) has 69335 bin [-1.3,-1.2) has 76956 bin [-1.2,-1.1) has 98349 bin [-1.1,-1.0) has 202937 bin [-1.0,-0.9) has 587299 bin [-0.9,-0.8) has 1341763 bin [-0.8,-0.7) has 2665812 bin [-0.7,-0.6) 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has 212 bin [31.0,31.1) has 229 bin [31.1,31.2) has 184 bin [31.2,31.3) has 175 bin [31.3,31.4) has 202 bin [31.4,31.5) has 149 bin [31.5,31.6) has 126 bin [31.6,31.7) has 165 bin [31.7,31.8) has 167 bin [31.8,31.9) has 159 bin [31.9,32.0) has 129 bin [32.0,32.1) has 131 bin [32.1,32.2) has 118 bin [32.2,32.3) has 108 bin [32.3,32.4) has 100 bin [32.4,32.5) has 113 bin [32.5,32.6) has 83 bin [32.6,32.7) has 74 bin [32.7,32.8) has 57 bin [32.8,32.9) has 75 bin [32.9,33.0) has 72 bin [33.0,33.1) has 64 bin [33.1,33.2) has 68 bin [33.2,33.3) has 66 bin [33.3,33.4) has 63 bin [33.4,33.5) has 55 bin [33.5,33.6) has 45 bin [33.6,33.7) has 58 bin [33.7,33.8) has 51 bin [33.8,33.9) has 47 bin [33.9,34.0) has 47 bin [34.0,34.1) has 56 bin [34.1,34.2) has 66 bin [34.2,34.3) has 64 bin [34.3,34.4) has 58 bin [34.4,34.5) has 50 bin [34.5,34.6) has 46 bin [34.6,34.7) has 40 bin [34.7,34.8) has 50 bin [34.8,34.9) has 47 bin [34.9,35.0) has 40 bin [35.0,35.1) has 33 bin [35.1,35.2) has 27 bin [35.2,35.3) has 34 bin [35.3,35.4) has 44 bin [35.4,35.5) has 45 bin [35.5,35.6) has 38 bin [35.6,35.7) has 38 bin [35.7,35.8) has 43 bin [35.8,35.9) has 32 bin [35.9,36.0) has 24 bin [36.0,36.1) has 26 bin [36.1,36.2) has 25 bin [36.2,36.3) has 19 bin [36.3,36.4) has 22 bin [36.4,36.5) has 9 bin [36.5,36.6) has 3 bin [36.6,36.7) has 1 bin [36.7,36.8) has 2 average z coordinate 3.4 for 43945237 element(s) point source id histogram with bin size 1.000000 bin 65 has 18420170 bin 66 has 5995154 bin 206 has 19529913 average point source id 127.798907808825788 for 43945237 element(s)