lasinfo (210611) report for 'AHN4T/44AN1_01.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: 180/2021 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: 57548706 number of points by return: 43786435 10043893 3031516 605503 81359 scale factor x y z: 0.001 0.001 0.001 offset x y z: 99980 423730 0 min x y z: 99980.000 423730.000 -2.804 max x y z: 101019.999 425019.999 111.239 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: 57548706 extended number of points by return: 43786435 10043893 3031516 605503 81359 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 -2804 111239 intensity 24 4327 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 -5 33 user_data 6 7 point_source_ID 33 48 gps_time 259497807.879832 260014372.560193 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 34 255 B 24 255 NIR 54 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -833 5500 extended_scanner_channel 0 0 attribute0 0.24 43.27 ('Amplitude') attribute1 -15.83 27.27 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43786435 number of intermediate returns: 3734981 number of last returns: 43689819 number of single returns: 33662529 covered area in square units/kilounits: 1151640/1.15 point density: all returns 49.97 last only 37.94 (per square units) spacing: all returns 0.14 last only 0.16 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 57548706 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43786435 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10043893 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3031516 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 605503 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 81359 instead zero. overview over extended number of returns of given pulse: 33662529 14084688 7292891 2100598 368032 37142 2826 0 0 0 0 0 0 0 0 histogram of classification of points: 25949352 unclassified (1) 25972395 ground (2) 5403639 building (6) 221936 water (9) 1384 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3820041 +---> 1166370 of those are unclassified (1) +---> 2049796 of those are ground (2) +---> 581387 of those are building (6) +---> 22488 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.9,-2.8) has 1 bin [-2.8,-2.7) has 139 bin [-2.7,-2.6) has 17356 bin [-2.6,-2.5) has 4636 bin [-2.5,-2.4) has 2170 bin [-2.4,-2.3) has 4253 bin [-2.3,-2.2) has 8502 bin [-2.2,-2.1) has 8712 bin [-2.1,-2.0) has 42234 bin [-2.0,-1.9) has 31634 bin [-1.9,-1.8) has 27296 bin [-1.8,-1.7) has 47789 bin [-1.7,-1.6) has 232668 bin [-1.6,-1.5) has 210505 bin 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bin size 1.000000 bin 33 has 8569088 bin 34 has 12136777 bin 41 has 10347192 bin 47 has 11961449 bin 48 has 14534200 average point source id 41.347496101823729 for 57548706 element(s)