lasinfo (210611) report for 'AHN4T/20BZ1_05.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: 177/2021 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: 36249406 number of points by return: 36249105 301 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 153980 517480 0 min x y z: 153980.000 517480.000 -0.552 max x y z: 155019.999 518769.999 12.089 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: 36249406 extended number of points by return: 36249105 301 0 0 0 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 -552 12089 intensity 19 4929 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 41 50 gps_time 269678297.143282 269685694.034487 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 39 241 G 47 237 B 42 234 NIR 0 202 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.29 ('Amplitude') attribute1 -18.05 31.42 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 36249105 number of intermediate returns: 0 number of last returns: 36249349 number of single returns: 36249048 covered area in square units/kilounits: 1336300/1.34 point density: all returns 27.13 last only 27.13 (per square units) spacing: all returns 0.19 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36249406 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 36249105 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 301 instead zero. overview over extended number of returns of given pulse: 36249048 358 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 34976 unclassified (1) 16164255 ground (2) 20050175 water (9) +-> flagged as extended overlap: 2064528 +---> 1869 of those are unclassified (1) +---> 1122966 of those are ground (2) +---> 939693 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 9 bin [-0.5,-0.4) has 3605 bin [-0.4,-0.3) has 657235 bin [-0.3,-0.2) has 12655579 bin [-0.2,-0.1) has 15272459 bin [-0.1,0.0) has 2262475 bin [0.0,0.1) has 1580877 bin [0.1,0.2) has 848644 bin [0.2,0.3) has 916318 bin [0.3,0.4) has 644950 bin [0.4,0.5) has 429545 bin [0.5,0.6) has 317424 bin [0.6,0.7) has 208023 bin [0.7,0.8) has 237002 bin [0.8,0.9) has 97161 bin [0.9,1.0) has 66557 bin [1.0,1.1) has 34138 bin [1.1,1.2) has 4677 bin [1.2,1.3) has 1786 bin [1.3,1.4) has 1050 bin [1.4,1.5) has 889 bin [1.5,1.6) has 699 bin [1.6,1.7) has 702 bin [1.7,1.8) has 569 bin [1.8,1.9) has 466 bin [1.9,2.0) has 425 bin [2.0,2.1) has 538 bin [2.1,2.2) has 1851 bin [2.2,2.3) has 3550 bin [2.3,2.4) has 180 bin [2.4,2.5) has 14 bin [2.5,2.6) has 1 bin [11.9,12.0) has 4 bin [12.0,12.1) has 4 average z coordinate -0.1 for 36249406 element(s) point source id histogram with bin size 1.000000 bin 41 has 7066051 bin 43 has 12836304 bin 50 has 16347051 average point source id 45.766866166027661 for 36249406 element(s)