lasinfo (210611) report for 'AHN4T/44HZ2_06.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: 338/2022 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: 33075946 number of points by return: 25780214 4647621 2029336 537135 81640 scale factor x y z: 0.001 0.001 0.001 offset x y z: 134980 403730 0 min x y z: 134980.000 403730.000 7.099 max x y z: 136019.999 405019.999 44.207 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: 33075946 extended number of points by return: 25780214 4647621 2029336 537135 81640 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 7099 44207 intensity 56 4834 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 6 7 point_source_ID 13 1012 gps_time 291289613.336347 291292319.598749 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 43 255 B 29 255 NIR 8 255 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 0.56 48.34 ('Amplitude') attribute1 -16.45 32.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25780214 number of intermediate returns: 2655587 number of last returns: 25768905 number of single returns: 21128760 covered area in square units/kilounits: 1340872/1.34 point density: all returns 24.67 last only 19.22 (per square units) spacing: all returns 0.20 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33075946 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25780214 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4647621 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2029336 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 537135 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 81640 instead zero. overview over extended number of returns of given pulse: 21128760 5237592 4474254 1825736 372105 35201 2298 0 0 0 0 0 0 0 0 histogram of classification of points: 8971346 unclassified (1) 23527368 ground (2) 561422 building (6) 15744 water (9) 66 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2725414 +---> 1014856 of those are unclassified (1) +---> 1667710 of those are ground (2) +---> 42219 of those are building (6) +---> 629 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.0,7.1) has 1 bin [7.1,7.2) has 81 bin [7.2,7.3) has 7477 bin [7.3,7.4) has 5529 bin [7.4,7.5) has 7285 bin [7.5,7.6) has 14553 bin [7.6,7.7) has 31288 bin [7.7,7.8) has 52306 bin [7.8,7.9) has 73346 bin [7.9,8.0) has 107558 bin [8.0,8.1) has 164770 bin [8.1,8.2) has 233982 bin [8.2,8.3) has 239870 bin [8.3,8.4) has 246820 bin [8.4,8.5) has 315489 bin [8.5,8.6) has 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[43.6,43.7) has 7 bin [43.7,43.8) has 3 bin [43.8,43.9) has 5 bin [43.9,44.0) has 3 bin [44.0,44.1) has 2 bin [44.1,44.2) has 1 bin [44.2,44.3) has 1 average z coordinate 12.7 for 33075946 element(s) point source id histogram with bin size 1.000000 bin 13 has 26353770 bin 14 has 878606 bin 1012 has 5843570 average point source id 189.521180558221971 for 33075946 element(s)