lasinfo (210611) report for 'AHN4T/38EZ2_09.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: 180/2021 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: 55719254 number of points by return: 46692847 6432465 2106115 435869 51958 scale factor x y z: 0.001 0.001 0.001 offset x y z: 127980 441230 0 min x y z: 127980.000 441230.000 -1.099 max x y z: 129019.999 442519.999 33.199 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: 55719254 extended number of points by return: 46692847 6432465 2106115 435869 51958 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 -1099 33199 intensity 0 4933 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 -30 30 user_data 6 7 point_source_ID 70 72 gps_time 269719171.000277 269721020.588910 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 255 G 11 252 B 6 253 NIR 56 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5000 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.93 34.1 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 46692847 number of intermediate returns: 2594170 number of last returns: 46675524 number of single returns: 40243287 covered area in square units/kilounits: 1322600/1.32 point density: all returns 42.13 last only 35.29 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 55719254 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 46692847 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6432465 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2106115 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 435869 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 51958 instead zero. overview over extended number of returns of given pulse: 40243287 8663691 5015713 1536531 257069 2893 70 0 0 0 0 0 0 0 0 histogram of classification of points: 10262440 unclassified (1) 45256446 ground (2) 19044 building (6) 172521 water (9) 8803 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4091872 +---> 488025 of those are unclassified (1) +---> 3576564 of those are ground (2) +---> 16572 of those are building (6) +---> 10427 of those are water (9) +---> 284 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 280 bin [-1.0,-0.9) has 9540 bin [-0.9,-0.8) has 5055 bin [-0.8,-0.7) has 11064 bin [-0.7,-0.6) has 14447 bin [-0.6,-0.5) has 13375 bin [-0.5,-0.4) has 92561 bin [-0.4,-0.3) has 721053 bin [-0.3,-0.2) has 1692652 bin [-0.2,-0.1) has 3510968 bin [-0.1,0.0) has 6929759 bin [0.0,0.1) has 11893637 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has 80 bin [32.0,32.1) has 54 bin [32.1,32.2) has 54 bin [32.2,32.3) has 52 bin [32.3,32.4) has 28 bin [32.4,32.5) has 25 bin [32.5,32.6) has 19 bin [32.6,32.7) has 12 bin [32.7,32.8) has 8 bin [32.8,32.9) has 4 bin [32.9,33.0) has 2 bin [33.1,33.2) has 1 average z coordinate 1.6 for 55719254 element(s) point source id histogram with bin size 1.000000 bin 70 has 10166821 bin 71 has 40175221 bin 72 has 5377212 average point source id 70.914040324373332 for 55719254 element(s)