lasinfo (210611) report for 'AHN4T/25DN2_23.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: 173/2021 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: 66167271 number of points by return: 37971933 18512641 7670455 1780060 232182 scale factor x y z: 0.001 0.001 0.001 offset x y z: 116980 481230 0 min x y z: 116980.000 481230.000 -5.885 max x y z: 118019.999 482519.999 34.697 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: 66167271 extended number of points by return: 37971933 18512641 7670455 1780060 232182 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 -5885 34697 intensity 56 3645 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 33 user_data 6 7 point_source_ID 110 112 gps_time 270046692.218406 270106729.764407 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 0 255 B 0 248 NIR 26 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 attribute0 0.56 36.45 ('Amplitude') attribute1 -15.5 21.33 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37971933 number of intermediate returns: 9680690 number of last returns: 37986543 number of single returns: 19471895 covered area in square units/kilounits: 1153272/1.15 point density: all returns 57.37 last only 32.94 (per square units) spacing: all returns 0.13 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 66167271 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37971933 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 18512641 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 7670455 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1780060 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 232182 instead zero. overview over extended number of returns of given pulse: 19471895 21678445 17665676 6190783 1139635 20295 542 0 0 0 0 0 0 0 0 histogram of classification of points: 33866491 unclassified (1) 31773536 ground (2) 81544 building (6) 348840 water (9) 96860 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4727664 +---> 2375154 of those are unclassified (1) +---> 2194833 of those are ground (2) +---> 58887 of those are building (6) +---> 94027 of those are water (9) +---> 4763 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.9,-5.8) has 1 bin [-5.8,-5.7) has 6 bin [-5.7,-5.6) has 1442 bin [-5.6,-5.5) has 174214 bin [-5.5,-5.4) has 223083 bin [-5.4,-5.3) has 86867 bin [-5.3,-5.2) has 143656 bin [-5.2,-5.1) has 229217 bin [-5.1,-5.0) has 313381 bin [-5.0,-4.9) has 308909 bin [-4.9,-4.8) has 274965 bin [-4.8,-4.7) has 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bin [33.6,33.7) has 24 bin [33.7,33.8) has 24 bin [33.8,33.9) has 15 bin [33.9,34.0) has 7 bin [34.0,34.1) has 9 bin [34.1,34.2) has 2 bin [34.2,34.3) has 5 bin [34.5,34.6) has 1 bin [34.6,34.7) has 2 average z coordinate 4.3 for 66167271 element(s) point source id histogram with bin size 1.000000 bin 110 has 4724114 bin 111 has 50178401 bin 112 has 11264756 average point source id 111.098850109746863 for 66167271 element(s)