lasinfo (210611) report for 'AHN4T/30GZ1_20.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: 46967536 number of points by return: 41384807 4439226 967093 159432 16978 scale factor x y z: 0.001 0.001 0.001 offset x y z: 83980 451230 0 min x y z: 83980.000 451230.000 -6.404 max x y z: 85019.999 452519.999 31.145 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: 46967536 extended number of points by return: 41384807 4439226 967093 159432 16978 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 -6404 31145 intensity 0 4913 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -37 7 user_data 6 7 point_source_ID 161 162 gps_time 270294229.169659 270295533.283483 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 32 255 B 9 255 NIR 47 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -6167 1167 extended_scanner_channel 0 0 attribute0 0 49.13 ('Amplitude') attribute1 -15.75 35.03 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41384807 number of intermediate returns: 1148278 number of last returns: 41324961 number of single returns: 36890510 covered area in square units/kilounits: 1310800/1.31 point density: all returns 35.83 last only 31.53 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46967536 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41384807 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4439226 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 967093 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 159432 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16978 instead zero. overview over extended number of returns of given pulse: 36890510 6985470 2432924 573035 85055 542 0 0 0 0 0 0 0 0 0 histogram of classification of points: 9064035 unclassified (1) 34318304 ground (2) 3055014 building (6) 147022 water (9) 383161 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3308535 +---> 752617 of those are unclassified (1) +---> 2226133 of those are ground (2) +---> 297570 of those are building (6) +---> 16437 of those are water (9) +---> 15778 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.5,-6.4) has 1 bin [-6.4,-6.3) has 861 bin [-6.3,-6.2) has 9608 bin [-6.2,-6.1) has 10062 bin [-6.1,-6.0) has 2442 bin [-6.0,-5.9) has 545 bin [-5.9,-5.8) has 570 bin [-5.8,-5.7) has 1531 bin [-5.7,-5.6) has 2351 bin [-5.6,-5.5) has 2301 bin [-5.5,-5.4) has 2438 bin [-5.4,-5.3) has 2961 bin [-5.3,-5.2) has 2721 bin [-5.2,-5.1) has 2314 bin [-5.1,-5.0) has 2902 bin [-5.0,-4.9) has 3813 bin [-4.9,-4.8) has 4414 bin [-4.8,-4.7) has 4602 bin [-4.7,-4.6) has 4730 bin [-4.6,-4.5) has 4847 bin [-4.5,-4.4) has 5162 bin [-4.4,-4.3) has 5098 bin [-4.3,-4.2) has 18325 bin [-4.2,-4.1) has 24670 bin [-4.1,-4.0) has 15116 bin [-4.0,-3.9) has 10170 bin [-3.9,-3.8) has 19288 bin [-3.8,-3.7) has 24878 bin [-3.7,-3.6) has 26916 bin [-3.6,-3.5) has 20977 bin [-3.5,-3.4) has 18503 bin [-3.4,-3.3) has 20493 bin [-3.3,-3.2) has 22870 bin [-3.2,-3.1) has 39523 bin [-3.1,-3.0) has 104355 bin [-3.0,-2.9) has 167425 bin [-2.9,-2.8) has 153042 bin [-2.8,-2.7) has 112846 bin [-2.7,-2.6) has 112954 bin [-2.6,-2.5) has 145323 bin [-2.5,-2.4) has 216299 bin [-2.4,-2.3) has 231563 bin [-2.3,-2.2) has 248520 bin [-2.2,-2.1) has 414094 bin [-2.1,-2.0) has 439043 bin [-2.0,-1.9) has 327108 bin [-1.9,-1.8) has 623252 bin [-1.8,-1.7) has 716054 bin [-1.7,-1.6) has 629200 bin [-1.6,-1.5) has 630431 bin [-1.5,-1.4) has 688721 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[30.4,30.5) has 25 bin [30.5,30.6) has 20 bin [30.6,30.7) has 15 bin [30.7,30.8) has 18 bin [30.8,30.9) has 9 bin [30.9,31.0) has 2 bin [31.0,31.1) has 8 bin [31.1,31.2) has 1 average z coordinate 1.6 for 46967536 element(s) point source id histogram with bin size 1.000000 bin 161 has 24148131 bin 162 has 22819405 average point source id 161.485854846632776 for 46967536 element(s)