lasinfo (210611) report for 'AHN4T/31GZ2_08.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: 179/2021 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: 50086706 number of points by return: 48331226 1357153 342159 51245 4923 scale factor x y z: 0.001 0.001 0.001 offset x y z: 126980 453730 0 min x y z: 126980.000 453730.000 -2.331 max x y z: 128019.999 455019.999 37.587 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: 50086706 extended number of points by return: 48331226 1357153 342159 51245 4923 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 -2331 37587 intensity 0 4933 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -32 24 user_data 6 8 point_source_ID 82 86 gps_time 269730575.554598 270024168.785094 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 38 255 B 4 255 NIR 56 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5333 4000 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.96 34.03 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 48331226 number of intermediate returns: 397986 number of last returns: 48321315 number of single returns: 46963821 covered area in square units/kilounits: 1305320/1.31 point density: all returns 38.37 last only 37.02 (per square units) spacing: all returns 0.16 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50086706 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 48331226 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1357153 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 342159 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 51245 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 4923 instead zero. overview over extended number of returns of given pulse: 46963821 2038523 873670 185777 24546 369 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2630038 unclassified (1) 46688033 ground (2) 510257 building (6) 244259 water (9) 14119 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3662024 +---> 316454 of those are unclassified (1) +---> 3306144 of those are ground (2) +---> 32591 of those are building (6) +---> 6822 of those are water (9) +---> 13 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.4,-2.3) has 5 bin [-2.3,-2.2) has 1258 bin [-2.2,-2.1) has 17380 bin [-2.1,-2.0) has 178408 bin [-2.0,-1.9) has 429706 bin [-1.9,-1.8) has 495356 bin [-1.8,-1.7) has 524751 bin [-1.7,-1.6) has 847105 bin [-1.6,-1.5) has 1423125 bin [-1.5,-1.4) has 3283608 bin [-1.4,-1.3) has 8066846 bin [-1.3,-1.2) has 12568693 bin [-1.2,-1.1) has 7860575 bin [-1.1,-1.0) has 2393958 bin [-1.0,-0.9) has 743645 bin [-0.9,-0.8) has 529805 bin [-0.8,-0.7) has 536341 bin [-0.7,-0.6) has 456469 bin [-0.6,-0.5) has 368416 bin [-0.5,-0.4) has 248795 bin [-0.4,-0.3) has 233391 bin [-0.3,-0.2) has 178854 bin [-0.2,-0.1) has 211285 bin [-0.1,0.0) has 273504 bin [0.0,0.1) has 347279 bin [0.1,0.2) has 510137 bin [0.2,0.3) has 612754 bin [0.3,0.4) has 587857 bin [0.4,0.5) has 477053 bin [0.5,0.6) has 308091 bin [0.6,0.7) has 295642 bin [0.7,0.8) has 361380 bin [0.8,0.9) has 409217 bin [0.9,1.0) has 326277 bin [1.0,1.1) has 293941 bin [1.1,1.2) has 238726 bin [1.2,1.3) has 155007 bin [1.3,1.4) has 108190 bin [1.4,1.5) has 116631 bin [1.5,1.6) has 123428 bin [1.6,1.7) has 90074 bin [1.7,1.8) has 58093 bin [1.8,1.9) has 44565 bin [1.9,2.0) has 44480 bin [2.0,2.1) has 45708 bin [2.1,2.2) has 43692 bin [2.2,2.3) has 44511 bin [2.3,2.4) has 43245 bin [2.4,2.5) has 43814 bin [2.5,2.6) has 41991 bin [2.6,2.7) has 41117 bin [2.7,2.8) 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has 3 bin [27.7,27.8) has 3 bin [27.8,27.9) has 2 bin [28.2,28.3) has 2 bin [28.4,28.5) has 1 bin [28.7,28.8) has 3 bin [28.8,28.9) has 10 bin [28.9,29.0) has 1 bin [29.1,29.2) has 2 bin [29.4,29.5) has 1 bin [29.5,29.6) has 2 bin [29.6,29.7) has 2 bin [29.7,29.8) has 2 bin [29.8,29.9) has 4 bin [29.9,30.0) has 2 bin [30.0,30.1) has 2 bin [30.7,30.8) has 1 bin [30.8,30.9) has 3 bin [31.1,31.2) has 2 bin [31.2,31.3) has 3 bin [31.3,31.4) has 1 bin [31.4,31.5) has 1 bin [31.5,31.6) has 1 bin [31.6,31.7) has 2 bin [31.8,31.9) has 1 bin [32.0,32.1) has 4 bin [32.6,32.7) has 1 bin [32.8,32.9) has 2 bin [32.9,33.0) has 1 bin [33.1,33.2) has 2 bin [33.2,33.3) has 11 bin [33.3,33.4) has 1 bin [33.4,33.5) has 2 bin [34.5,34.6) has 1 bin [34.6,34.7) has 1 bin [34.8,34.9) has 3 bin [34.9,35.0) has 1 bin [35.0,35.1) has 1 bin [35.1,35.2) has 1 bin [35.3,35.4) has 1 bin [36.0,36.1) has 1 bin [36.2,36.3) has 1 bin [36.3,36.4) has 1 bin [36.5,36.6) has 1 bin [36.8,36.9) has 1 bin [36.9,37.0) has 1 bin [37.0,37.1) has 1 bin [37.1,37.2) has 1 bin [37.2,37.3) has 2 bin [37.3,37.4) has 4 bin [37.4,37.5) has 5 bin [37.5,37.6) has 7 average z coordinate -0.6 for 50086706 element(s) point source id histogram with bin size 1.000000 bin 82 has 9974763 bin 83 has 37135387 bin 86 has 2976556 average point source id 82.979134283656023 for 50086706 element(s)