lasinfo (210611) report for 'AHN4T/51FZ2_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: 37881394 number of points by return: 24267233 9867323 3174434 527225 45179 scale factor x y z: 0.001 0.001 0.001 offset x y z: 175980 387480 0 min x y z: 175980.000 387480.000 14.069 max x y z: 177019.999 388769.999 62.394 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: 37881394 extended number of points by return: 24267233 9867323 3174434 527225 45179 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 14069 62394 intensity 56 4571 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 14 scan_angle_rank -29 29 user_data 6 7 point_source_ID 80 82 gps_time 296124109.499168 296126717.913547 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 40 255 B 30 255 NIR 8 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 14 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.56 45.71 ('Amplitude') attribute1 -16.53 29.03 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24267233 number of intermediate returns: 3747311 number of last returns: 24219020 number of single returns: 14352170 covered area in square units/kilounits: 1337512/1.34 point density: all returns 28.32 last only 18.11 (per square units) spacing: all returns 0.19 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37881394 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24267233 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9867323 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3174434 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 527225 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 45179 instead zero. overview over extended number of returns of given pulse: 14352170 13416028 7954446 1932357 215440 10547 406 0 0 0 0 0 0 0 0 histogram of classification of points: 18036545 unclassified (1) 17312523 ground (2) 2531495 building (6) 487 water (9) 344 wire conductor (14) +-> flagged as extended overlap: 2373889 +---> 1055061 of those are unclassified (1) +---> 1172913 of those are ground (2) +---> 145383 of those are building (6) +---> 487 of those are water (9) +---> 45 of those are wire conductor (14) z coordinate histogram with bin size 0.100000 bin [14.0,14.1) has 1 bin [14.1,14.2) has 129 bin [14.2,14.3) has 1558 bin [14.3,14.4) has 2117 bin [14.4,14.5) has 2593 bin [14.5,14.6) has 2870 bin [14.6,14.7) has 3000 bin [14.7,14.8) has 3018 bin [14.8,14.9) has 2844 bin [14.9,15.0) has 2796 bin [15.0,15.1) has 2523 bin [15.1,15.2) has 2287 bin [15.2,15.3) has 2356 bin [15.3,15.4) has 3703 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bin [57.9,58.0) has 23 bin [58.0,58.1) has 20 bin [58.1,58.2) has 12 bin [58.2,58.3) has 7 bin [58.3,58.4) has 2 bin [58.4,58.5) has 6 bin [58.5,58.6) has 9 bin [58.6,58.7) has 9 bin [58.7,58.8) has 12 bin [58.8,58.9) has 16 bin [58.9,59.0) has 80 bin [59.0,59.1) has 36 bin [59.1,59.2) has 20 bin [59.2,59.3) has 6 bin [59.3,59.4) has 3 bin [59.4,59.5) has 3 bin [59.5,59.6) has 2 bin [59.6,59.7) has 3 bin [59.7,59.8) has 4 bin [59.8,59.9) has 1 bin [59.9,60.0) has 3 bin [60.0,60.1) has 6 bin [60.1,60.2) has 11 bin [60.2,60.3) has 3 bin [60.3,60.4) has 8 bin [60.4,60.5) has 3 bin [60.5,60.6) has 1 bin [61.3,61.4) has 1 bin [61.4,61.5) has 1 bin [62.3,62.4) has 1 average z coordinate 25.6 for 37881394 element(s) point source id histogram with bin size 1.000000 bin 80 has 89031 bin 81 has 28513407 bin 82 has 9278956 average point source id 81.242597328915622 for 37881394 element(s)