lasinfo (210611) report for 'AHN4T/26FZ2_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: 178/2021 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: 42391459 number of points by return: 24737935 11580986 4805113 1157485 109940 scale factor x y z: 0.001 0.001 0.001 offset x y z: 176980 491230 0 min x y z: 176980.000 491230.000 -4.577 max x y z: 178019.999 492519.999 32.457 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: 42391459 extended number of points by return: 24737935 11580986 4805113 1157485 109940 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 -4577 32457 intensity 19 3511 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -32 33 user_data 6 9 point_source_ID 129 189 gps_time 270125396.579897 270193120.563233 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 254 G 14 255 B 12 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5333 5500 extended_scanner_channel 0 0 attribute0 0.19 35.11 ('Amplitude') attribute1 -17.51 17.97 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24737935 number of intermediate returns: 6067074 number of last returns: 24697285 number of single returns: 13110835 covered area in square units/kilounits: 1037820/1.04 point density: all returns 40.85 last only 23.80 (per square units) spacing: all returns 0.16 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42391459 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24737935 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 11580986 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4805113 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1157485 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 109940 instead zero. overview over extended number of returns of given pulse: 13110835 13577437 10962505 4190371 537895 11878 538 0 0 0 0 0 0 0 0 histogram of classification of points: 19370819 unclassified (1) 18844560 ground (2) 39715 building (6) 4136365 water (9) +-> flagged as extended overlap: 3809258 +---> 1671187 of those are unclassified (1) +---> 1477135 of those are ground (2) +---> 16716 of those are building (6) +---> 644220 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.6,-4.5) has 94 bin [-4.5,-4.4) has 2711 bin [-4.4,-4.3) has 4491 bin [-4.3,-4.2) has 2921 bin [-4.2,-4.1) has 2948 bin [-4.1,-4.0) has 3429 bin [-4.0,-3.9) has 28000 bin [-3.9,-3.8) has 24376 bin [-3.8,-3.7) has 13967 bin [-3.7,-3.6) has 17547 bin [-3.6,-3.5) has 19967 bin [-3.5,-3.4) has 27047 bin [-3.4,-3.3) has 48311 bin [-3.3,-3.2) has 71016 bin [-3.2,-3.1) has 141555 bin [-3.1,-3.0) has 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431 bin [28.5,28.6) has 399 bin [28.6,28.7) has 388 bin [28.7,28.8) has 325 bin [28.8,28.9) has 392 bin [28.9,29.0) has 312 bin [29.0,29.1) has 290 bin [29.1,29.2) has 266 bin [29.2,29.3) has 258 bin [29.3,29.4) has 202 bin [29.4,29.5) has 182 bin [29.5,29.6) has 146 bin [29.6,29.7) has 146 bin [29.7,29.8) has 122 bin [29.8,29.9) has 110 bin [29.9,30.0) has 95 bin [30.0,30.1) has 74 bin [30.1,30.2) has 55 bin [30.2,30.3) has 67 bin [30.3,30.4) has 53 bin [30.4,30.5) has 40 bin [30.5,30.6) has 28 bin [30.6,30.7) has 33 bin [30.7,30.8) has 27 bin [30.8,30.9) has 24 bin [30.9,31.0) has 16 bin [31.0,31.1) has 18 bin [31.1,31.2) has 19 bin [31.2,31.3) has 17 bin [31.3,31.4) has 22 bin [31.4,31.5) has 17 bin [31.5,31.6) has 18 bin [31.6,31.7) has 11 bin [31.7,31.8) has 19 bin [31.8,31.9) has 10 bin [31.9,32.0) has 8 bin [32.0,32.1) has 6 bin [32.1,32.2) has 6 bin [32.2,32.3) has 3 bin [32.3,32.4) has 1 bin [32.4,32.5) has 1 average z coordinate 1.5 for 42391459 element(s) point source id histogram with bin size 1.000000 bin 129 has 139571 bin 130 has 32745733 bin 131 has 3437559 bin 189 has 6068596 average point source id 138.524008385745816 for 42391459 element(s)