lasinfo (210611) report for 'AHN4T/14DZ1_14.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: 174/2021 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: 27825438 number of points by return: 24283242 2207762 984108 347573 2753 scale factor x y z: 0.001 0.001 0.001 offset x y z: 112980 527480 0 min x y z: 112980.000 527480.000 -3.478 max x y z: 114019.999 528769.999 36.860 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: 27825438 extended number of points by return: 24283242 2207762 984108 347573 2753 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 -3478 36860 intensity 19 4992 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 -29 29 user_data 8 9 point_source_ID 54 56 gps_time 269702712.210649 269704438.167856 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 28 255 B 19 255 NIR 40 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.19 49.92 ('Amplitude') attribute1 -18.2 32.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24283242 number of intermediate returns: 1341403 number of last returns: 24254815 number of single returns: 22054022 covered area in square units/kilounits: 1330800/1.33 point density: all returns 20.91 last only 18.23 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27825438 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24283242 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2207762 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 984108 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 347573 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 2753 instead zero. overview over extended number of returns of given pulse: 22054022 2459101 1911255 1387179 13612 254 15 0 0 0 0 0 0 0 0 histogram of classification of points: 4805039 unclassified (1) 21808770 ground (2) 1084845 building (6) 124610 water (9) 2174 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2026881 +---> 363784 of those are unclassified (1) +---> 1517225 of those are ground (2) +---> 120815 of those are building (6) +---> 24830 of those are water (9) +---> 227 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.5,-3.4) has 48 bin [-3.4,-3.3) has 41 bin [-3.3,-3.2) has 22 bin [-3.2,-3.1) has 14 bin [-3.1,-3.0) has 14 bin [-3.0,-2.9) has 14 bin [-2.9,-2.8) has 16 bin [-2.8,-2.7) has 15 bin [-2.7,-2.6) has 171 bin [-2.6,-2.5) has 5586 bin [-2.5,-2.4) has 14858 bin [-2.4,-2.3) has 141923 bin [-2.3,-2.2) has 60830 bin 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element(s)