lasinfo (210611) report for 'AHN4T/25GZ2_12.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: 178/2021 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: 84947509 number of points by return: 66426998 12942214 4426285 1008880 143132 scale factor x y z: 0.001 0.001 0.001 offset x y z: 125980 477480 0 min x y z: 125980.000 477480.000 -4.962 max x y z: 127019.999 478769.999 33.052 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: 84947509 extended number of points by return: 66426998 12942214 4426285 1008880 143132 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 -4962 33052 intensity 17 4774 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 37 user_data 6 8 point_source_ID 84 144 gps_time 269732795.555473 270203145.331562 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 7 255 B 0 255 NIR 33 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 6167 extended_scanner_channel 0 0 attribute0 0.17 47.74 ('Amplitude') attribute1 -15.37 33.7 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 66426998 number of intermediate returns: 5582532 number of last returns: 66345982 number of single returns: 53408003 covered area in square units/kilounits: 1314236/1.31 point density: all returns 64.64 last only 50.48 (per square units) spacing: all returns 0.12 last only 0.14 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 84947509 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 66426998 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 12942214 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4426285 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1008880 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 143132 instead zero. overview over extended number of returns of given pulse: 53408003 17085351 10268388 3468829 711716 5107 115 0 0 0 0 0 0 0 0 histogram of classification of points: 25143180 unclassified (1) 50847703 ground (2) 6935261 building (6) 1594400 water (9) 426965 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 5742952 +---> 1702068 of those are unclassified (1) +---> 3547435 of those are ground (2) +---> 407063 of those are building (6) +---> 86175 of those are water (9) +---> 211 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-5.0,-4.9) has 6 bin [-4.9,-4.8) has 781 bin [-4.8,-4.7) has 19435 bin [-4.7,-4.6) has 16281 bin [-4.6,-4.5) has 16804 bin [-4.5,-4.4) has 29811 bin [-4.4,-4.3) has 55789 bin [-4.3,-4.2) has 69588 bin [-4.2,-4.1) has 57348 bin [-4.1,-4.0) has 66665 bin [-4.0,-3.9) has 76619 bin [-3.9,-3.8) has 90231 bin [-3.8,-3.7) has 85836 bin [-3.7,-3.6) has 91228 bin [-3.6,-3.5) has 92017 bin [-3.5,-3.4) has 93791 bin [-3.4,-3.3) has 102349 bin [-3.3,-3.2) has 162335 bin [-3.2,-3.1) has 314922 bin [-3.1,-3.0) has 748857 bin [-3.0,-2.9) has 950179 bin [-2.9,-2.8) has 1359810 bin [-2.8,-2.7) has 2154014 bin [-2.7,-2.6) has 3135235 bin [-2.6,-2.5) has 1700362 bin [-2.5,-2.4) has 1959623 bin [-2.4,-2.3) has 2421845 bin [-2.3,-2.2) has 3600907 bin [-2.2,-2.1) has 2034046 bin [-2.1,-2.0) has 1254329 bin [-2.0,-1.9) has 1404262 bin [-1.9,-1.8) has 2255213 bin [-1.8,-1.7) has 2599519 bin [-1.7,-1.6) has 2069407 bin [-1.6,-1.5) has 2164060 bin [-1.5,-1.4) has 3336616 bin [-1.4,-1.3) has 4526911 bin [-1.3,-1.2) has 4132036 bin [-1.2,-1.1) has 1928202 bin [-1.1,-1.0) has 1044117 bin [-1.0,-0.9) has 601437 bin [-0.9,-0.8) has 452428 bin [-0.8,-0.7) has 439664 bin [-0.7,-0.6) has 447986 bin [-0.6,-0.5) has 430710 bin [-0.5,-0.4) has 405471 bin [-0.4,-0.3) has 362060 bin [-0.3,-0.2) has 337044 bin 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[31.2,31.3) has 340 bin [31.3,31.4) has 311 bin [31.4,31.5) has 260 bin [31.5,31.6) has 230 bin [31.6,31.7) has 188 bin [31.7,31.8) has 139 bin [31.8,31.9) has 121 bin [31.9,32.0) has 89 bin [32.0,32.1) has 59 bin [32.1,32.2) has 51 bin [32.2,32.3) has 50 bin [32.3,32.4) has 27 bin [32.4,32.5) has 21 bin [32.5,32.6) has 12 bin [32.6,32.7) has 10 bin [32.7,32.8) has 3 bin [32.8,32.9) has 2 bin [32.9,33.0) has 3 bin [33.0,33.1) has 2 average z coordinate 1.3 for 84947509 element(s) point source id histogram with bin size 1.000000 bin 84 has 693176 bin 107 has 25998834 bin 108 has 26299227 bin 143 has 5393480 bin 144 has 26562792 average point source id 120.977393533693842 for 84947509 element(s)