lasinfo (210611) report for 'AHN4T/51BN2_22.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: 339/2022 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: 30960469 number of points by return: 25926963 3633857 1155874 219174 24601 scale factor x y z: 0.001 0.001 0.001 offset x y z: 155980 393730 0 min x y z: 155980.000 393730.000 9.307 max x y z: 157019.999 395019.999 51.873 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: 30960469 extended number of points by return: 25926963 3633857 1155874 219174 24601 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 9307 51873 intensity 18 4860 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 -29 29 user_data 6 7 point_source_ID 63 65 gps_time 298032693.672205 298036393.562004 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 37 255 B 24 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.18 48.6 ('Amplitude') attribute1 -16.57 32.23 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25926963 number of intermediate returns: 1400889 number of last returns: 25918609 number of single returns: 22285992 covered area in square units/kilounits: 1341296/1.34 point density: all returns 23.08 last only 19.32 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30960469 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25926963 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3633857 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1155874 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 219174 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 24601 instead zero. overview over extended number of returns of given pulse: 22285992 4960367 2811645 779103 114389 8547 426 0 0 0 0 0 0 0 0 histogram of classification of points: 5726916 unclassified (1) 24416719 ground (2) 761442 building (6) 55392 water (9) +-> flagged as extended overlap: 1996242 +---> 293238 of those are unclassified (1) +---> 1656928 of those are ground (2) +---> 42876 of those are building (6) +---> 3200 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.3,9.4) has 27 bin [9.4,9.5) has 542 bin [9.5,9.6) has 393 bin [9.6,9.7) has 2210 bin [9.7,9.8) has 7425 bin [9.8,9.9) has 15063 bin [9.9,10.0) has 19491 bin [10.0,10.1) has 23541 bin [10.1,10.2) has 34040 bin [10.2,10.3) has 85019 bin [10.3,10.4) has 223379 bin [10.4,10.5) has 258769 bin [10.5,10.6) has 345726 bin [10.6,10.7) has 532689 bin [10.7,10.8) has 795642 bin [10.8,10.9) has 1332388 bin [10.9,11.0) 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[45.9,46.0) has 2288 bin [46.0,46.1) has 2218 bin [46.1,46.2) has 2113 bin [46.2,46.3) has 2040 bin [46.3,46.4) has 1929 bin [46.4,46.5) has 1842 bin [46.5,46.6) has 1815 bin [46.6,46.7) has 1674 bin [46.7,46.8) has 1568 bin [46.8,46.9) has 1405 bin [46.9,47.0) has 1446 bin [47.0,47.1) has 1308 bin [47.1,47.2) has 1333 bin [47.2,47.3) has 1149 bin [47.3,47.4) has 1083 bin [47.4,47.5) has 991 bin [47.5,47.6) has 941 bin [47.6,47.7) has 812 bin [47.7,47.8) has 813 bin [47.8,47.9) has 731 bin [47.9,48.0) has 638 bin [48.0,48.1) has 614 bin [48.1,48.2) has 524 bin [48.2,48.3) has 502 bin [48.3,48.4) has 427 bin [48.4,48.5) has 391 bin [48.5,48.6) has 347 bin [48.6,48.7) has 366 bin [48.7,48.8) has 329 bin [48.8,48.9) has 296 bin [48.9,49.0) has 287 bin [49.0,49.1) has 247 bin [49.1,49.2) has 203 bin [49.2,49.3) has 212 bin [49.3,49.4) has 188 bin [49.4,49.5) has 154 bin [49.5,49.6) has 138 bin [49.6,49.7) has 144 bin [49.7,49.8) has 113 bin [49.8,49.9) has 90 bin [49.9,50.0) has 87 bin [50.0,50.1) has 75 bin [50.1,50.2) has 56 bin [50.2,50.3) has 54 bin [50.3,50.4) has 43 bin [50.4,50.5) has 41 bin [50.5,50.6) has 30 bin [50.6,50.7) has 22 bin [50.7,50.8) has 13 bin [50.8,50.9) has 16 bin [50.9,51.0) has 15 bin [51.0,51.1) has 7 bin [51.1,51.2) has 7 bin [51.2,51.3) has 7 bin [51.3,51.4) has 4 bin [51.4,51.5) has 2 bin [51.6,51.7) has 1 bin [51.8,51.9) has 2 average z coordinate 13.9 for 30960469 element(s) point source id histogram with bin size 1.000000 bin 63 has 9037 bin 64 has 21190324 bin 65 has 9761108 average point source id 64.314984601815951 for 30960469 element(s)