lasinfo (210611) report for 'AHN4T/38AN2_10.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: 175/2021 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: 49888935 number of points by return: 41571762 6456990 1566217 266063 27903 scale factor x y z: 0.001 0.001 0.001 offset x y z: 108980 447480 0 min x y z: 108980.000 447480.000 -3.820 max x y z: 110019.999 448769.999 37.125 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: 49888935 extended number of points by return: 41571762 6456990 1566217 266063 27903 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 -3820 37125 intensity 0 4185 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 -35 32 user_data 6 7 point_source_ID 157 159 gps_time 270290732.176532 270292710.142601 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 18 255 B 0 255 NIR 33 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 5333 extended_scanner_channel 0 0 attribute0 0 41.85 ('Amplitude') attribute1 -15.38 27.12 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41571762 number of intermediate returns: 1868260 number of last returns: 41456128 number of single returns: 35007215 covered area in square units/kilounits: 1267940/1.27 point density: all returns 39.35 last only 32.70 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49888935 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41571762 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6456990 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1566217 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 266063 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27903 instead zero. overview over extended number of returns of given pulse: 35007215 9871601 3914991 955159 139018 936 15 0 0 0 0 0 0 0 0 histogram of classification of points: 14283134 unclassified (1) 26310032 ground (2) 8877019 building (6) 216296 water (9) 202454 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3565768 +---> 985312 of those are unclassified (1) +---> 1905029 of those are ground (2) +---> 662695 of those are building (6) +---> 8322 of those are water (9) +---> 4410 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.9,-3.8) has 2 bin [-3.8,-3.7) has 299 bin [-3.7,-3.6) has 868 bin [-3.6,-3.5) has 1155 bin [-3.5,-3.4) has 1195 bin [-3.4,-3.3) has 1119 bin [-3.3,-3.2) has 1033 bin [-3.2,-3.1) has 973 bin [-3.1,-3.0) has 1003 bin [-3.0,-2.9) has 941 bin [-2.9,-2.8) has 1006 bin [-2.8,-2.7) has 1220 bin [-2.7,-2.6) has 1969 bin [-2.6,-2.5) has 4181 bin [-2.5,-2.4) has 14123 bin [-2.4,-2.3) has 52342 bin [-2.3,-2.2) has 142581 bin [-2.2,-2.1) has 399825 bin [-2.1,-2.0) has 1050684 bin [-2.0,-1.9) has 1489026 bin [-1.9,-1.8) has 2636828 bin [-1.8,-1.7) has 3579793 bin [-1.7,-1.6) has 3391157 bin [-1.6,-1.5) has 3138968 bin [-1.5,-1.4) has 2651377 bin [-1.4,-1.3) has 2292566 bin [-1.3,-1.2) has 1888566 bin [-1.2,-1.1) has 1512233 bin [-1.1,-1.0) has 981818 bin [-1.0,-0.9) has 512096 bin [-0.9,-0.8) has 396916 bin [-0.8,-0.7) has 448954 bin [-0.7,-0.6) has 350009 bin [-0.6,-0.5) has 368468 bin [-0.5,-0.4) has 393403 bin [-0.4,-0.3) has 437376 bin [-0.3,-0.2) has 472654 bin [-0.2,-0.1) has 426463 bin [-0.1,0.0) has 362772 bin [0.0,0.1) has 304036 bin [0.1,0.2) has 273375 bin [0.2,0.3) has 269966 bin [0.3,0.4) has 267093 bin [0.4,0.5) has 272790 bin [0.5,0.6) has 286652 bin [0.6,0.7) has 299534 bin [0.7,0.8) has 315762 bin [0.8,0.9) has 352386 bin [0.9,1.0) has 333171 bin [1.0,1.1) has 317933 bin [1.1,1.2) 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[28.8,28.9) has 900 bin [28.9,29.0) has 850 bin [29.0,29.1) has 724 bin [29.1,29.2) has 789 bin [29.2,29.3) has 667 bin [29.3,29.4) has 600 bin [29.4,29.5) has 562 bin [29.5,29.6) has 531 bin [29.6,29.7) has 457 bin [29.7,29.8) has 477 bin [29.8,29.9) has 442 bin [29.9,30.0) has 367 bin [30.0,30.1) has 382 bin [30.1,30.2) has 347 bin [30.2,30.3) has 308 bin [30.3,30.4) has 280 bin [30.4,30.5) has 265 bin [30.5,30.6) has 212 bin [30.6,30.7) has 202 bin [30.7,30.8) has 178 bin [30.8,30.9) has 167 bin [30.9,31.0) has 137 bin [31.0,31.1) has 121 bin [31.1,31.2) has 117 bin [31.2,31.3) has 95 bin [31.3,31.4) has 68 bin [31.4,31.5) has 75 bin [31.5,31.6) has 67 bin [31.6,31.7) has 41 bin [31.7,31.8) has 36 bin [31.8,31.9) has 25 bin [31.9,32.0) has 14 bin [32.0,32.1) has 10 bin [32.1,32.2) has 6 bin [32.2,32.3) has 8 bin [32.3,32.4) has 6 bin [32.4,32.5) has 6 bin [32.5,32.6) has 2 bin [32.6,32.7) has 1 bin [33.1,33.2) has 1 bin [33.2,33.3) has 5 bin [33.3,33.4) has 3 bin [33.4,33.5) has 2 bin [33.5,33.6) has 1 bin [33.6,33.7) has 5 bin [33.7,33.8) has 2 bin [33.8,33.9) has 3 bin [33.9,34.0) has 10 bin [34.0,34.1) has 4 bin [34.2,34.3) has 5 bin [34.3,34.4) has 6 bin [34.4,34.5) has 6 bin [34.5,34.6) has 8 bin [34.6,34.7) has 2 bin [34.7,34.8) has 6 bin [34.8,34.9) has 4 bin [34.9,35.0) has 5 bin [35.0,35.1) has 7 bin [35.1,35.2) has 8 bin [35.2,35.3) has 12 bin [35.3,35.4) has 16 bin [35.4,35.5) has 22 bin [35.5,35.6) has 18 bin [35.6,35.7) has 32 bin [35.7,35.8) has 7 bin [35.8,35.9) has 1 bin [36.9,37.0) has 2 bin [37.0,37.1) has 6 bin [37.1,37.2) has 2 average z coordinate 1.5 for 49888935 element(s) point source id histogram with bin size 1.000000 bin 157 has 8915475 bin 158 has 35072874 bin 159 has 5900586 average point source id 157.939567982359222 for 49888935 element(s)