lasinfo (210611) report for 'AHN4T/19CN2_18.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: 174/2021 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: 53270663 number of points by return: 42697176 6480636 2998525 1081470 12856 scale factor x y z: 0.001 0.001 0.001 offset x y z: 106980 507480 0 min x y z: 106980.000 507480.000 -2.405 max x y z: 108019.999 508769.999 39.677 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: 53270663 extended number of points by return: 42697176 6480636 2998525 1081470 12856 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 -2405 39677 intensity 42 4938 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 -31 29 user_data 8 9 point_source_ID 30 38 gps_time 269528089.302379 269534081.498073 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 25 255 B 19 255 NIR 49 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 4833 extended_scanner_channel 0 0 attribute0 0.42 49.38 ('Amplitude') attribute1 -18.17 31.5 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42697176 number of intermediate returns: 4101780 number of last returns: 42616190 number of single returns: 36144483 covered area in square units/kilounits: 1335496/1.34 point density: all returns 39.89 last only 31.91 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 53270663 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42697176 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6480636 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2998525 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1081470 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 12856 instead zero. overview over extended number of returns of given pulse: 36144483 7019700 5758417 4284134 61992 1855 82 0 0 0 0 0 0 0 0 histogram of classification of points: 13672983 unclassified (1) 35686121 ground (2) 3336667 building (6) 542549 water (9) 32343 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3690009 +---> 1110137 of those are unclassified (1) +---> 2292877 of those are ground (2) +---> 270880 of those are building (6) +---> 16115 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.5,-2.4) has 1 bin [-2.4,-2.3) has 23 bin [-2.3,-2.2) has 12 bin [-2.2,-2.1) has 37 bin [-2.1,-2.0) has 56 bin [-2.0,-1.9) has 74 bin [-1.9,-1.8) has 111 bin [-1.8,-1.7) has 247 bin [-1.7,-1.6) has 355 bin [-1.6,-1.5) has 196 bin [-1.5,-1.4) has 242 bin [-1.4,-1.3) has 235 bin [-1.3,-1.2) has 1029 bin [-1.2,-1.1) has 102252 bin [-1.1,-1.0) has 346850 bin 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bin [30.5,30.6) has 45 bin [30.6,30.7) has 29 bin [30.7,30.8) has 32 bin [30.8,30.9) has 20 bin [30.9,31.0) has 28 bin [31.0,31.1) has 16 bin [31.1,31.2) has 12 bin [31.2,31.3) has 12 bin [31.3,31.4) has 7 bin [31.4,31.5) has 8 bin [31.5,31.6) has 7 bin [31.6,31.7) has 3 bin [31.7,31.8) has 6 bin [31.8,31.9) has 7 bin [31.9,32.0) has 9 bin [32.0,32.1) has 10 bin [32.1,32.2) has 8 bin [32.2,32.3) has 1 bin [32.3,32.4) has 2 bin [32.4,32.5) has 1 bin [32.5,32.6) has 2 bin [32.6,32.7) has 2 bin [32.7,32.8) has 2 bin [32.8,32.9) has 4 bin [32.9,33.0) has 6 bin [33.0,33.1) has 5 bin [33.1,33.2) has 7 bin [33.2,33.3) has 5 bin [33.5,33.6) has 2 bin [33.6,33.7) has 1 bin [33.7,33.8) has 1 bin [33.8,33.9) has 3 bin [33.9,34.0) has 3 bin [34.0,34.1) has 5 bin [34.1,34.2) has 3 bin [34.2,34.3) has 7 bin [34.3,34.4) has 8 bin [34.4,34.5) has 7 bin [34.6,34.7) has 2 bin [34.8,34.9) has 1 bin [34.9,35.0) has 2 bin [35.0,35.1) has 1 bin [35.1,35.2) has 5 bin [35.2,35.3) has 7 bin [35.3,35.4) has 7 bin [35.4,35.5) has 3 bin [35.5,35.6) has 1 bin [35.6,35.7) has 1 bin [35.7,35.8) has 6 bin [35.8,35.9) has 13 bin [35.9,36.0) has 1 bin [36.0,36.1) has 3 bin [36.5,36.6) has 1 bin [36.6,36.7) has 1 bin [36.8,36.9) has 3 bin [36.9,37.0) has 2 bin [37.0,37.1) has 1 bin [37.4,37.5) has 1 bin [37.5,37.6) has 2 bin [37.6,37.7) has 1 bin [37.8,37.9) has 3 bin [38.3,38.4) has 1 bin [38.4,38.5) has 1 bin [38.5,38.6) has 2 bin [38.6,38.7) has 1 bin [38.7,38.8) has 4 bin [38.8,38.9) has 3 bin [38.9,39.0) has 2 bin [39.1,39.2) has 3 bin [39.4,39.5) has 2 bin [39.5,39.6) has 15 bin [39.6,39.7) has 9 average z coordinate 2.4 for 53270663 element(s) point source id histogram with bin size 1.000000 bin 30 has 1613686 bin 31 has 22794552 bin 32 has 7231147 bin 38 has 21631278 average point source id 33.947896612437503 for 53270663 element(s)