lasinfo (210611) report for 'AHN4T/15FZ2_18.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: 334/2022 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: 26962114 number of points by return: 23724373 2274813 761222 182027 18343 scale factor x y z: 0.001 0.001 0.001 offset x y z: 176980 538730 0 min x y z: 176980.000 538730.000 -6.357 max x y z: 178019.999 540019.999 50.616 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: 26962114 extended number of points by return: 23724373 2274813 761222 182027 18343 1282 54 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 -6357 50616 intensity 0 4825 return_number 1 7 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 9 point_source_ID 59 1141 gps_time 269090646.508777 330509362.192240 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 36 255 B 31 255 NIR 32 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.63 31.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23724373 number of intermediate returns: 966196 number of last returns: 23679694 number of single returns: 21408149 covered area in square units/kilounits: 1291360/1.29 point density: all returns 20.88 last only 18.34 (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 26962114 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23724373 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2274813 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 761222 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 182027 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 18343 instead zero. overview over extended number of returns of given pulse: 21408149 3061599 1743559 655674 85302 7471 360 0 0 0 0 0 0 0 0 histogram of classification of points: 4433956 unclassified (1) 18695730 ground (2) 3536992 building (6) 264104 water (9) 526 wire conductor (14) 30806 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2121930 +---> 233077 of those are unclassified (1) +---> 1649999 of those are ground (2) +---> 217030 of those are building (6) +---> 21324 of those are water (9) +---> 131 of those are wire conductor (14) +---> 369 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.4,-6.3) has 2 bin [-6.3,-6.2) has 24 bin [-6.2,-6.1) has 25 bin [-6.1,-6.0) has 21 bin [-6.0,-5.9) has 337 bin [-5.9,-5.8) has 6129 bin [-5.8,-5.7) has 9079 bin [-5.7,-5.6) has 15906 bin [-5.6,-5.5) has 15516 bin [-5.5,-5.4) has 16152 bin 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[32.1,32.2) has 2 bin [32.2,32.3) has 2 bin [32.3,32.4) has 1 bin [32.5,32.6) has 1 bin [32.6,32.7) has 1 bin [32.8,32.9) has 1 bin [32.9,33.0) has 2 bin [33.0,33.1) has 1 bin [33.2,33.3) has 1 bin [33.4,33.5) has 1 bin [33.5,33.6) has 1 bin [33.6,33.7) has 2 bin [33.7,33.8) has 1 bin [34.0,34.1) has 1 bin [34.3,34.4) has 1 bin [34.5,34.6) has 2 bin [34.6,34.7) has 1 bin [34.8,34.9) has 2 bin [34.9,35.0) has 2 bin [35.0,35.1) has 2 bin [35.1,35.2) has 1 bin [35.2,35.3) has 2 bin [35.3,35.4) has 8 bin [35.4,35.5) has 2 bin [35.5,35.6) has 2 bin [35.6,35.7) has 1 bin [35.7,35.8) has 2 bin [35.8,35.9) has 1 bin [36.2,36.3) has 1 bin [36.3,36.4) has 1 bin [36.5,36.6) has 1 bin [36.7,36.8) has 1 bin [37.4,37.5) has 1 bin [37.8,37.9) has 1 bin [37.9,38.0) has 1 bin [38.4,38.5) has 1 bin [38.7,38.8) has 1 bin [38.9,39.0) has 1 bin [39.3,39.4) has 1 bin [39.6,39.7) has 1 bin [40.1,40.2) has 1 bin [40.6,40.7) has 1 bin [40.7,40.8) has 1 bin [41.2,41.3) has 1 bin [41.9,42.0) has 1 bin [42.0,42.1) has 1 bin [42.3,42.4) has 2 bin [42.4,42.5) has 2 bin [43.3,43.4) has 1 bin [43.5,43.6) has 1 bin [43.8,43.9) has 1 bin [44.3,44.4) has 1 bin [44.7,44.8) has 1 bin [45.0,45.1) has 2 bin [46.6,46.7) has 3 bin [46.7,46.8) has 3 bin [46.8,46.9) has 1 bin [50.2,50.3) has 1 bin [50.5,50.6) has 1 bin [50.6,50.7) has 1 average z coordinate 1.0 for 26962114 element(s) point source id histogram with bin size 1.000000 bin 59 has 14986398 bin 60 has 2872385 bin 1139 has 2565774 bin 1140 has 6523556 bin 1141 has 14001 average point source id 423.994429702359412 for 26962114 element(s)