lasinfo (210611) report for 'AHN4T/14GN1_25.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: 27868798 number of points by return: 26084934 957717 574449 248534 3164 scale factor x y z: 0.001 0.001 0.001 offset x y z: 123980 531230 0 min x y z: 123980.000 531230.000 -4.926 max x y z: 125019.999 532519.999 57.070 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: 27868798 extended number of points by return: 26084934 957717 574449 248534 3164 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 -4926 57070 intensity 24 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 59 176 gps_time 269706524.798616 270040936.062316 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 241 G 29 239 B 24 240 NIR 28 238 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 0.24 49.92 ('Amplitude') attribute1 -18.05 32.11 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 26084934 number of intermediate returns: 829543 number of last returns: 26078997 number of single returns: 25124676 covered area in square units/kilounits: 1314812/1.31 point density: all returns 21.20 last only 19.83 (per square units) spacing: all returns 0.22 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27868798 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 26084934 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 957717 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 574449 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 248534 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3164 instead zero. overview over extended number of returns of given pulse: 25124676 764985 977887 985336 15520 384 10 0 0 0 0 0 0 0 0 histogram of classification of points: 2068751 unclassified (1) 25232618 ground (2) 113111 building (6) 453113 water (9) 1205 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1987863 +---> 94575 of those are unclassified (1) +---> 1885335 of those are ground (2) +---> 7953 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.0,-4.9) has 7 bin [-4.9,-4.8) has 1029 bin [-4.8,-4.7) has 3448 bin [-4.7,-4.6) has 2436 bin [-4.6,-4.5) has 3168 bin [-4.5,-4.4) has 4260 bin [-4.4,-4.3) has 6172 bin [-4.3,-4.2) has 5707 bin [-4.2,-4.1) has 6238 bin [-4.1,-4.0) has 8821 bin [-4.0,-3.9) has 8475 bin [-3.9,-3.8) has 8839 bin [-3.8,-3.7) has 10758 bin [-3.7,-3.6) has 68291 bin [-3.6,-3.5) has 308920 bin [-3.5,-3.4) has 273907 bin [-3.4,-3.3) 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[47.0,47.1) has 1 bin [47.1,47.2) has 4 bin [47.2,47.3) has 2 bin [47.3,47.4) has 3 bin [47.4,47.5) has 1 bin [47.5,47.6) has 2 bin [47.7,47.8) has 1 bin [47.8,47.9) has 5 bin [47.9,48.0) has 1 bin [48.0,48.1) has 1 bin [48.2,48.3) has 1 bin [48.3,48.4) has 1 bin [48.5,48.6) has 1 bin [48.6,48.7) has 1 bin [48.8,48.9) has 1 bin [49.1,49.2) has 1 bin [49.2,49.3) has 2 bin [49.4,49.5) has 1 bin [49.6,49.7) has 1 bin [49.7,49.8) has 1 bin [49.8,49.9) has 1 bin [49.9,50.0) has 1 bin [50.0,50.1) has 1 bin [50.4,50.5) has 1 bin [50.9,51.0) has 3 bin [51.4,51.5) has 1 bin [51.5,51.6) has 1 bin [51.6,51.7) has 1 bin [51.7,51.8) has 1 bin [52.5,52.6) has 1 bin [52.8,52.9) has 2 bin [53.1,53.2) has 1 bin [53.7,53.8) has 1 bin [54.0,54.1) has 1 bin [54.6,54.7) has 1 bin [54.7,54.8) has 1 bin [55.7,55.8) has 1 bin [56.0,56.1) has 1 bin [57.0,57.1) has 1 average z coordinate -1.3 for 27868798 element(s) point source id histogram with bin size 1.000000 bin 59 has 7358151 bin 175 has 19466793 bin 176 has 1043854 average point source id 144.410174705059035 for 27868798 element(s)