lasinfo (210611) report for 'AHN4T/31BN2_07.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: 50516130 number of points by return: 40353241 7408401 2231387 466137 56964 scale factor x y z: 0.001 0.001 0.001 offset x y z: 115980 472480 0 min x y z: 115980.000 472480.000 -7.981 max x y z: 117019.999 473769.999 33.293 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: 50516130 extended number of points by return: 40353241 7408401 2231387 466137 56964 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 -7981 33293 intensity 0 4913 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 -33 32 user_data 6 7 point_source_ID 102 104 gps_time 270039487.835100 270041285.574913 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 12 255 B 0 255 NIR 32 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5333 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.88 33.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40353241 number of intermediate returns: 2766481 number of last returns: 40250755 number of single returns: 32854347 covered area in square units/kilounits: 1307996/1.31 point density: all returns 38.62 last only 30.77 (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 50516130 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40353241 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7408401 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2231387 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 466137 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 56964 instead zero. overview over extended number of returns of given pulse: 32854347 10420152 5315147 1641015 282507 2941 21 0 0 0 0 0 0 0 0 histogram of classification of points: 15144495 unclassified (1) 26046024 ground (2) 9140396 building (6) 118981 water (9) 66234 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3454180 +---> 970738 of those are unclassified (1) +---> 1816912 of those are ground (2) +---> 659566 of those are building (6) +---> 6964 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-8.0,-7.9) has 81 bin [-7.9,-7.8) has 1031 bin [-7.8,-7.7) has 2095 bin [-7.7,-7.6) has 1802 bin [-7.6,-7.5) has 1482 bin [-7.5,-7.4) has 1436 bin [-7.4,-7.3) has 1324 bin [-7.3,-7.2) has 1240 bin [-7.2,-7.1) has 1195 bin [-7.1,-7.0) has 1187 bin [-7.0,-6.9) has 1146 bin [-6.9,-6.8) has 1091 bin [-6.8,-6.7) has 1049 bin [-6.7,-6.6) has 1040 bin [-6.6,-6.5) has 1032 bin [-6.5,-6.4) has 994 bin [-6.4,-6.3) has 1020 bin [-6.3,-6.2) has 1027 bin [-6.2,-6.1) has 1063 bin [-6.1,-6.0) has 1053 bin [-6.0,-5.9) has 1908 bin [-5.9,-5.8) has 1979 bin [-5.8,-5.7) has 3549 bin [-5.7,-5.6) has 6835 bin [-5.6,-5.5) has 5127 bin [-5.5,-5.4) has 4207 bin [-5.4,-5.3) has 19867 bin [-5.3,-5.2) has 114685 bin [-5.2,-5.1) has 83647 bin [-5.1,-5.0) has 109069 bin [-5.0,-4.9) has 173742 bin [-4.9,-4.8) has 295001 bin [-4.8,-4.7) has 570813 bin [-4.7,-4.6) has 1171066 bin [-4.6,-4.5) has 2056944 bin [-4.5,-4.4) has 2910405 bin [-4.4,-4.3) has 3315764 bin [-4.3,-4.2) has 2971516 bin [-4.2,-4.1) has 2927404 bin [-4.1,-4.0) has 2678334 bin [-4.0,-3.9) has 2181540 bin [-3.9,-3.8) has 1574020 bin [-3.8,-3.7) has 1015141 bin [-3.7,-3.6) has 664426 bin [-3.6,-3.5) has 623456 bin [-3.5,-3.4) has 485534 bin [-3.4,-3.3) has 503424 bin [-3.3,-3.2) has 504633 bin [-3.2,-3.1) has 469052 bin [-3.1,-3.0) has 389796 bin [-3.0,-2.9) has 399533 bin [-2.9,-2.8) has 356308 bin 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element(s) point source id histogram with bin size 1.000000 bin 102 has 15399755 bin 103 has 34403864 bin 104 has 712511 average point source id 102.709256350397382 for 50516130 element(s)