lasinfo (210611) report for 'AHN4T/65AN2_25.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: 181/2021 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: 39364791 number of points by return: 28216641 7403395 2907545 724728 112482 scale factor x y z: 0.001 0.001 0.001 offset x y z: 28980 399980 0 min x y z: 28980.000 399980.000 -0.494 max x y z: 30019.999 401269.999 38.163 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: 39364791 extended number of points by return: 28216641 7403395 2907545 724728 112482 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 -494 38163 intensity 0 3189 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 -31 32 user_data 6 7 point_source_ID 13 59 gps_time 259159860.799962 260711231.399639 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 36 255 G 36 255 B 31 255 NIR 93 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 5333 extended_scanner_channel 0 0 attribute0 0 31.89 ('Amplitude') attribute1 -16.72 17.19 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28216641 number of intermediate returns: 3759413 number of last returns: 28177622 number of single returns: 20788885 covered area in square units/kilounits: 1339124/1.34 point density: all returns 29.40 last only 21.04 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 39364791 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28216641 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7403395 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2907545 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 724728 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 112482 instead zero. overview over extended number of returns of given pulse: 20788885 9001842 6554826 2454665 508865 52022 3686 0 0 0 0 0 0 0 0 histogram of classification of points: 12678960 unclassified (1) 26217169 ground (2) 336816 building (6) 131380 water (9) 466 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3158996 +---> 1056566 of those are unclassified (1) +---> 2076598 of those are ground (2) +---> 19348 of those are building (6) +---> 6484 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 258 bin [-0.4,-0.3) has 30455 bin [-0.3,-0.2) has 35966 bin [-0.2,-0.1) has 20013 bin [-0.1,0.0) has 33110 bin [0.0,0.1) has 92273 bin [0.1,0.2) has 62394 bin [0.2,0.3) has 137215 bin [0.3,0.4) has 615342 bin [0.4,0.5) has 1371915 bin [0.5,0.6) has 1315739 bin [0.6,0.7) has 1859457 bin [0.7,0.8) has 2592791 bin [0.8,0.9) has 2482549 bin [0.9,1.0) has 1800081 bin [1.0,1.1) has 920656 bin [1.1,1.2) has 578622 bin [1.2,1.3) has 518973 bin [1.3,1.4) has 424310 bin [1.4,1.5) has 436065 bin [1.5,1.6) has 517265 bin [1.6,1.7) has 654733 bin [1.7,1.8) has 722165 bin [1.8,1.9) has 687341 bin [1.9,2.0) has 657885 bin [2.0,2.1) has 679432 bin [2.1,2.2) has 699347 bin [2.2,2.3) has 620680 bin [2.3,2.4) has 567515 bin [2.4,2.5) has 553483 bin [2.5,2.6) has 534845 bin [2.6,2.7) has 471891 bin [2.7,2.8) has 395414 bin [2.8,2.9) has 354515 bin [2.9,3.0) has 328769 bin [3.0,3.1) has 301017 bin [3.1,3.2) has 254249 bin [3.2,3.3) has 232625 bin [3.3,3.4) has 195879 bin [3.4,3.5) has 175295 bin [3.5,3.6) has 151969 bin [3.6,3.7) has 135514 bin [3.7,3.8) has 129684 bin [3.8,3.9) has 126035 bin [3.9,4.0) has 118127 bin [4.0,4.1) has 111474 bin [4.1,4.2) has 103459 bin [4.2,4.3) has 102971 bin [4.3,4.4) has 102112 bin [4.4,4.5) has 102650 bin [4.5,4.6) has 103357 bin [4.6,4.7) has 101392 bin [4.7,4.8) has 100096 bin [4.8,4.9) has 99457 bin [4.9,5.0) 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bin [36.6,36.7) has 92 bin [36.7,36.8) has 72 bin [36.8,36.9) has 77 bin [36.9,37.0) has 60 bin [37.0,37.1) has 33 bin [37.1,37.2) has 23 bin [37.2,37.3) has 41 bin [37.3,37.4) has 23 bin [37.4,37.5) has 25 bin [37.5,37.6) has 27 bin [37.6,37.7) has 25 bin [37.7,37.8) has 14 bin [37.8,37.9) has 13 bin [37.9,38.0) has 4 bin [38.0,38.1) has 5 bin [38.1,38.2) has 6 average z coordinate 5.2 for 39364791 element(s) point source id histogram with bin size 1.000000 bin 13 has 3955744 bin 15 has 4649369 bin 59 has 30759678 average point source id 49.180655093532692 for 39364791 element(s)