lasinfo (210611) report for 'AHN4T/30GZ2_08.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: 179/2021 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: 49416147 number of points by return: 43771000 4470282 987213 168397 19255 scale factor x y z: 0.001 0.001 0.001 offset x y z: 86980 453730 0 min x y z: 86980.000 453730.000 -6.221 max x y z: 88019.999 455019.999 38.731 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: 49416147 extended number of points by return: 43771000 4470282 987213 168397 19255 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 -6221 38731 intensity 0 4883 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 33 user_data 6 7 point_source_ID 163 165 gps_time 270296129.079381 270297878.097420 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 30 255 B 8 255 NIR 41 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 attribute0 0 48.83 ('Amplitude') attribute1 -15.29 33.76 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43771000 number of intermediate returns: 1181992 number of last returns: 43697370 number of single returns: 39234215 covered area in square units/kilounits: 1310448/1.31 point density: all returns 37.71 last only 33.35 (per square units) spacing: all returns 0.16 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49416147 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43771000 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4470282 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 987213 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 168397 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19255 instead zero. overview over extended number of returns of given pulse: 39234215 7017105 2469491 598649 96324 358 5 0 0 0 0 0 0 0 0 histogram of classification of points: 9577882 unclassified (1) 31235368 ground (2) 8220953 building (6) 68167 water (9) 313777 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3523736 +---> 721344 of those are unclassified (1) +---> 2137049 of those are ground (2) +---> 643061 of those are building (6) +---> 2752 of those are water (9) +---> 19530 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.3,-6.2) has 3 bin [-6.2,-6.1) has 484 bin [-6.1,-6.0) has 8482 bin [-6.0,-5.9) has 5386 bin [-5.9,-5.8) has 4363 bin [-5.8,-5.7) has 5320 bin [-5.7,-5.6) has 7508 bin [-5.6,-5.5) has 8896 bin [-5.5,-5.4) has 9435 bin [-5.4,-5.3) has 9439 bin [-5.3,-5.2) has 14089 bin [-5.2,-5.1) has 36309 bin [-5.1,-5.0) has 75244 bin [-5.0,-4.9) has 113970 bin [-4.9,-4.8) has 266694 bin [-4.8,-4.7) has 235675 bin [-4.7,-4.6) has 193807 bin [-4.6,-4.5) has 233425 bin [-4.5,-4.4) has 333759 bin [-4.4,-4.3) has 437507 bin [-4.3,-4.2) has 580482 bin [-4.2,-4.1) has 680119 bin [-4.1,-4.0) has 861564 bin [-4.0,-3.9) has 786452 bin [-3.9,-3.8) has 859943 bin [-3.8,-3.7) has 1538022 bin [-3.7,-3.6) has 2410024 bin [-3.6,-3.5) has 2837704 bin [-3.5,-3.4) has 2958471 bin [-3.4,-3.3) has 1843954 bin [-3.3,-3.2) has 1292096 bin [-3.2,-3.1) has 1217159 bin [-3.1,-3.0) has 1145634 bin [-3.0,-2.9) has 934959 bin [-2.9,-2.8) has 703930 bin [-2.8,-2.7) has 587629 bin [-2.7,-2.6) has 550978 bin [-2.6,-2.5) has 581251 bin [-2.5,-2.4) has 577605 bin [-2.4,-2.3) has 467251 bin [-2.3,-2.2) has 458056 bin [-2.2,-2.1) has 479079 bin [-2.1,-2.0) has 417026 bin [-2.0,-1.9) has 433588 bin [-1.9,-1.8) has 482813 bin [-1.8,-1.7) has 594448 bin [-1.7,-1.6) has 695417 bin [-1.6,-1.5) has 708500 bin [-1.5,-1.4) has 782812 bin 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49416147 element(s) point source id histogram with bin size 1.000000 bin 163 has 9853723 bin 164 has 34983199 bin 165 has 4579225 average point source id 163.893263673511427 for 49416147 element(s)