lasinfo (210611) report for 'AHN4T/28GZ1_23.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: 336/2022 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: 29671328 number of points by return: 22167087 4960961 1980140 488562 74578 scale factor x y z: 0.001 0.001 0.001 offset x y z: 241980 474980 0 min x y z: 241980.000 474980.000 10.029 max x y z: 243019.999 476269.999 43.611 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: 29671328 extended number of points by return: 22167087 4960961 1980140 488562 74578 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 10029 43611 intensity 46 4844 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 -29 29 user_data 6 7 point_source_ID 164 166 gps_time 324133731.384165 324206733.191560 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 39 255 B 16 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.44 32.08 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 22167087 number of intermediate returns: 2559977 number of last returns: 22128767 number of single returns: 17184503 covered area in square units/kilounits: 1317188/1.32 point density: all returns 22.53 last only 16.80 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29671328 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 22167087 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4960961 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1980140 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 488562 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 74578 instead zero. overview over extended number of returns of given pulse: 17184503 5963365 4486932 1661974 338444 33793 2317 0 0 0 0 0 0 0 0 histogram of classification of points: 9542044 unclassified (1) 19596956 ground (2) 488319 building (6) 42757 water (9) 1252 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2365938 +---> 857320 of those are unclassified (1) +---> 1485081 of those are ground (2) +---> 22082 of those are building (6) +---> 1455 of those are water (9) z coordinate histogram with bin size 0.100000 bin [10.0,10.1) has 19 bin [10.1,10.2) has 399 bin [10.2,10.3) has 1059 bin [10.3,10.4) has 1144 bin [10.4,10.5) has 2847 bin [10.5,10.6) has 2807 bin [10.6,10.7) has 4625 bin [10.7,10.8) has 6691 bin [10.8,10.9) has 29883 bin [10.9,11.0) has 62197 bin [11.0,11.1) has 57883 bin [11.1,11.2) has 99408 bin [11.2,11.3) has 130517 bin [11.3,11.4) has 165403 bin [11.4,11.5) has 189623 bin [11.5,11.6) has 196413 bin [11.6,11.7) has 163515 bin [11.7,11.8) has 152664 bin [11.8,11.9) has 140416 bin [11.9,12.0) has 110847 bin [12.0,12.1) has 127443 bin [12.1,12.2) has 157138 bin [12.2,12.3) has 170482 bin [12.3,12.4) has 174996 bin [12.4,12.5) has 174023 bin [12.5,12.6) has 146317 bin [12.6,12.7) has 137480 bin [12.7,12.8) has 158279 bin [12.8,12.9) has 164444 bin [12.9,13.0) has 202094 bin [13.0,13.1) has 241385 bin [13.1,13.2) has 279236 bin [13.2,13.3) has 319212 bin [13.3,13.4) has 406144 bin [13.4,13.5) has 466649 bin [13.5,13.6) has 489688 bin [13.6,13.7) has 702238 bin [13.7,13.8) has 854342 bin [13.8,13.9) has 875068 bin [13.9,14.0) has 784976 bin [14.0,14.1) has 757159 bin [14.1,14.2) has 733549 bin [14.2,14.3) has 686544 bin [14.3,14.4) has 792493 bin [14.4,14.5) has 812314 bin [14.5,14.6) has 782305 bin [14.6,14.7) has 747174 bin [14.7,14.8) has 656476 bin [14.8,14.9) has 588045 bin [14.9,15.0) has 550387 bin [15.0,15.1) has 540956 bin [15.1,15.2) has 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bin [30.5,30.6) has 50241 bin [30.6,30.7) has 50202 bin [30.7,30.8) has 49343 bin [30.8,30.9) has 48456 bin [30.9,31.0) has 48019 bin [31.0,31.1) has 47915 bin [31.1,31.2) has 46804 bin [31.2,31.3) has 46607 bin [31.3,31.4) has 45833 bin [31.4,31.5) has 45015 bin [31.5,31.6) has 43893 bin [31.6,31.7) has 43334 bin [31.7,31.8) has 42590 bin [31.8,31.9) has 41954 bin [31.9,32.0) has 41246 bin [32.0,32.1) has 40860 bin [32.1,32.2) has 40766 bin [32.2,32.3) has 39552 bin [32.3,32.4) has 38813 bin [32.4,32.5) has 37681 bin [32.5,32.6) has 36184 bin [32.6,32.7) has 35721 bin [32.7,32.8) has 35012 bin [32.8,32.9) has 33910 bin [32.9,33.0) has 32612 bin [33.0,33.1) has 31995 bin [33.1,33.2) has 31176 bin [33.2,33.3) has 30718 bin [33.3,33.4) has 30194 bin [33.4,33.5) has 29424 bin [33.5,33.6) has 28533 bin [33.6,33.7) has 27881 bin [33.7,33.8) has 27000 bin [33.8,33.9) has 26245 bin [33.9,34.0) has 25433 bin [34.0,34.1) has 24788 bin [34.1,34.2) has 23875 bin [34.2,34.3) has 22996 bin 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[38.2,38.3) has 5341 bin [38.3,38.4) has 5164 bin [38.4,38.5) has 4884 bin [38.5,38.6) has 4780 bin [38.6,38.7) has 4737 bin [38.7,38.8) has 4533 bin [38.8,38.9) has 4386 bin [38.9,39.0) has 4164 bin [39.0,39.1) has 4153 bin [39.1,39.2) has 4078 bin [39.2,39.3) has 3899 bin [39.3,39.4) has 3771 bin [39.4,39.5) has 3434 bin [39.5,39.6) has 3359 bin [39.6,39.7) has 3000 bin [39.7,39.8) has 2998 bin [39.8,39.9) has 2792 bin [39.9,40.0) has 2707 bin [40.0,40.1) has 2575 bin [40.1,40.2) has 2555 bin [40.2,40.3) has 2319 bin [40.3,40.4) has 2102 bin [40.4,40.5) has 1963 bin [40.5,40.6) has 1913 bin [40.6,40.7) has 1734 bin [40.7,40.8) has 1736 bin [40.8,40.9) has 1617 bin [40.9,41.0) has 1478 bin [41.0,41.1) has 1298 bin [41.1,41.2) has 1134 bin [41.2,41.3) has 1012 bin [41.3,41.4) has 898 bin [41.4,41.5) has 891 bin [41.5,41.6) has 742 bin [41.6,41.7) has 714 bin [41.7,41.8) has 613 bin [41.8,41.9) has 499 bin [41.9,42.0) has 449 bin [42.0,42.1) has 357 bin [42.1,42.2) has 299 bin [42.2,42.3) has 277 bin [42.3,42.4) has 213 bin [42.4,42.5) has 175 bin [42.5,42.6) has 158 bin [42.6,42.7) has 115 bin [42.7,42.8) has 116 bin [42.8,42.9) has 86 bin [42.9,43.0) has 59 bin [43.0,43.1) has 51 bin [43.1,43.2) has 28 bin [43.2,43.3) has 24 bin [43.3,43.4) has 19 bin [43.4,43.5) has 7 bin [43.5,43.6) has 3 bin [43.6,43.7) has 2 average z coordinate 17.7 for 29671328 element(s) point source id histogram with bin size 1.000000 bin 164 has 3508453 bin 165 has 26152996 bin 166 has 9879 average point source id 164.88208906591575 for 29671328 element(s)