lasinfo (210611) report for 'AHN4T/28GZ1_17.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: 28108727 number of points by return: 23373662 2817721 1393874 438237 85233 scale factor x y z: 0.001 0.001 0.001 offset x y z: 240980 476230 0 min x y z: 240980.000 476230.000 8.910 max x y z: 242019.999 477519.999 45.167 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: 28108727 extended number of points by return: 23373662 2817721 1393874 438237 85233 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 8910 45167 intensity 56 4891 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 -17 29 user_data 6 7 point_source_ID 164 165 gps_time 324133750.719361 324134986.430438 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 38 255 B 33 255 NIR 8 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.47 32.03 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23373662 number of intermediate returns: 1929386 number of last returns: 23353441 number of single returns: 20547762 covered area in square units/kilounits: 1341504/1.34 point density: all returns 20.95 last only 17.41 (per square units) spacing: all returns 0.22 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28108727 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23373662 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2817721 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1393874 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 438237 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 85233 instead zero. overview over extended number of returns of given pulse: 20547762 2851938 2868926 1413255 375297 47330 4219 0 0 0 0 0 0 0 0 histogram of classification of points: 5476115 unclassified (1) 22235478 ground (2) 335808 building (6) 61255 water (9) 71 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1956194 +---> 249855 of those are unclassified (1) +---> 1680847 of those are ground (2) +---> 24966 of those are building (6) +---> 526 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.9,9.0) has 65 bin [9.0,9.1) has 1005 bin [9.1,9.2) has 7499 bin [9.2,9.3) has 12323 bin [9.3,9.4) has 13452 bin [9.4,9.5) has 23782 bin [9.5,9.6) has 64565 bin [9.6,9.7) has 94050 bin [9.7,9.8) has 116270 bin [9.8,9.9) has 144727 bin [9.9,10.0) has 374100 bin [10.0,10.1) has 728209 bin [10.1,10.2) has 1379362 bin [10.2,10.3) has 2520183 bin [10.3,10.4) has 2273630 bin [10.4,10.5) has 1728857 bin [10.5,10.6) has 1220265 bin [10.6,10.7) has 934718 bin [10.7,10.8) has 899186 bin [10.8,10.9) has 1040880 bin [10.9,11.0) has 1017401 bin [11.0,11.1) has 890447 bin [11.1,11.2) has 692792 bin [11.2,11.3) has 599352 bin [11.3,11.4) has 522586 bin [11.4,11.5) has 478849 bin [11.5,11.6) has 421166 bin [11.6,11.7) has 300069 bin [11.7,11.8) has 182767 bin [11.8,11.9) has 142087 bin [11.9,12.0) has 130443 bin [12.0,12.1) has 119989 bin [12.1,12.2) has 107238 bin [12.2,12.3) has 102845 bin [12.3,12.4) has 118535 bin [12.4,12.5) has 140495 bin [12.5,12.6) has 168218 bin [12.6,12.7) has 190230 bin [12.7,12.8) has 202029 bin [12.8,12.9) has 248335 bin [12.9,13.0) has 282295 bin [13.0,13.1) has 354977 bin [13.1,13.2) has 434135 bin [13.2,13.3) has 457505 bin [13.3,13.4) has 322043 bin [13.4,13.5) has 261626 bin [13.5,13.6) has 215626 bin [13.6,13.7) has 223305 bin [13.7,13.8) has 140856 bin [13.8,13.9) has 72138 bin [13.9,14.0) has 50362 bin [14.0,14.1) has 47667 bin 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has 487 bin [41.3,41.4) has 466 bin [41.4,41.5) has 414 bin [41.5,41.6) has 395 bin [41.6,41.7) has 336 bin [41.7,41.8) has 348 bin [41.8,41.9) has 318 bin [41.9,42.0) has 297 bin [42.0,42.1) has 287 bin [42.1,42.2) has 243 bin [42.2,42.3) has 216 bin [42.3,42.4) has 190 bin [42.4,42.5) has 192 bin [42.5,42.6) has 146 bin [42.6,42.7) has 131 bin [42.7,42.8) has 139 bin [42.8,42.9) has 111 bin [42.9,43.0) has 120 bin [43.0,43.1) has 82 bin [43.1,43.2) has 76 bin [43.2,43.3) has 77 bin [43.3,43.4) has 87 bin [43.4,43.5) has 54 bin [43.5,43.6) has 59 bin [43.6,43.7) has 52 bin [43.7,43.8) has 48 bin [43.8,43.9) has 41 bin [43.9,44.0) has 37 bin [44.0,44.1) has 20 bin [44.1,44.2) has 34 bin [44.2,44.3) has 24 bin [44.3,44.4) has 23 bin [44.4,44.5) has 18 bin [44.5,44.6) has 9 bin [44.6,44.7) has 3 bin [44.7,44.8) has 3 bin [44.8,44.9) has 4 bin [44.9,45.0) has 2 bin [45.0,45.1) has 1 bin [45.1,45.2) has 1 average z coordinate 13.4 for 28108727 element(s) point source id histogram with bin size 1.000000 bin 164 has 24316146 bin 165 has 3792581 average point source id 164.134925391676404 for 28108727 element(s)