lasinfo (210611) report for 'AHN4T/17AZ1_22.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: 333/2022 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: 28726533 number of points by return: 25313247 2468087 791781 139415 13158 scale factor x y z: 0.001 0.001 0.001 offset x y z: 220980 537480 0 min x y z: 220980.000 537480.000 8.307 max x y z: 222019.999 538769.999 38.048 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: 28726533 extended number of points by return: 25313247 2468087 791781 139415 13158 805 40 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 8307 38048 intensity 56 4716 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -22 29 user_data 6 7 point_source_ID 59 61 gps_time 328707047.784400 330511814.113447 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 34 255 G 49 255 B 34 255 NIR 10 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -3667 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.24 30.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25313247 number of intermediate returns: 944618 number of last returns: 25299766 number of single returns: 22831098 covered area in square units/kilounits: 1339404/1.34 point density: all returns 21.45 last only 18.89 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28726533 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25313247 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2468087 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 791781 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 139415 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 13158 instead zero. overview over extended number of returns of given pulse: 22831098 3367899 1957382 503656 61622 4603 273 0 0 0 0 0 0 0 0 histogram of classification of points: 4048674 unclassified (1) 23868375 ground (2) 798675 building (6) 10809 water (9) +-> flagged as extended overlap: 2499943 +---> 522734 of those are unclassified (1) +---> 1841786 of those are ground (2) +---> 134880 of those are building (6) +---> 543 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.3,8.4) has 162 bin [8.4,8.5) has 1076 bin [8.5,8.6) has 9117 bin [8.6,8.7) has 15475 bin [8.7,8.8) has 34358 bin [8.8,8.9) has 76700 bin [8.9,9.0) has 141591 bin [9.0,9.1) has 234959 bin [9.1,9.2) has 389177 bin [9.2,9.3) has 436712 bin [9.3,9.4) has 455578 bin [9.4,9.5) has 511450 bin [9.5,9.6) has 590933 bin [9.6,9.7) has 837138 bin [9.7,9.8) has 836904 bin [9.8,9.9) has 782324 bin [9.9,10.0) has 729166 bin [10.0,10.1) has 714287 bin [10.1,10.2) has 763906 bin [10.2,10.3) has 924373 bin [10.3,10.4) has 1103408 bin [10.4,10.5) has 1178341 bin [10.5,10.6) has 1070451 bin [10.6,10.7) has 1009163 bin [10.7,10.8) has 1056207 bin [10.8,10.9) has 965132 bin [10.9,11.0) has 934058 bin [11.0,11.1) has 914792 bin [11.1,11.2) has 1138056 bin [11.2,11.3) has 1146581 bin [11.3,11.4) has 1256131 bin [11.4,11.5) has 1161869 bin [11.5,11.6) has 1059199 bin [11.6,11.7) has 861044 bin [11.7,11.8) has 516447 bin [11.8,11.9) has 260015 bin [11.9,12.0) has 121102 bin [12.0,12.1) has 66260 bin [12.1,12.2) has 49284 bin [12.2,12.3) has 40367 bin [12.3,12.4) has 40233 bin [12.4,12.5) has 39716 bin [12.5,12.6) has 42224 bin [12.6,12.7) has 36876 bin [12.7,12.8) has 35810 bin [12.8,12.9) has 35876 bin [12.9,13.0) has 37071 bin [13.0,13.1) has 38436 bin [13.1,13.2) has 40877 bin [13.2,13.3) has 41472 bin [13.3,13.4) has 47271 bin [13.4,13.5) has 46908 bin [13.5,13.6) has 45882 bin [13.6,13.7) has 43381 bin [13.7,13.8) has 42320 bin [13.8,13.9) has 39343 bin [13.9,14.0) has 41854 bin [14.0,14.1) has 39669 bin [14.1,14.2) has 38131 bin [14.2,14.3) has 37195 bin [14.3,14.4) has 36490 bin [14.4,14.5) has 37897 bin [14.5,14.6) has 34612 bin [14.6,14.7) has 34231 bin [14.7,14.8) has 31893 bin [14.8,14.9) has 30081 bin [14.9,15.0) has 28995 bin [15.0,15.1) has 29997 bin [15.1,15.2) has 29119 bin [15.2,15.3) has 27871 bin [15.3,15.4) has 28621 bin [15.4,15.5) has 35333 bin [15.5,15.6) has 30910 bin [15.6,15.7) has 27242 bin [15.7,15.8) has 26740 bin [15.8,15.9) has 25644 bin [15.9,16.0) has 25400 bin [16.0,16.1) has 25828 bin [16.1,16.2) has 25145 bin [16.2,16.3) has 25502 bin [16.3,16.4) has 25701 bin [16.4,16.5) has 25839 bin [16.5,16.6) has 24356 bin [16.6,16.7) has 24148 bin [16.7,16.8) has 24641 bin [16.8,16.9) has 25328 bin [16.9,17.0) has 24410 bin [17.0,17.1) has 23753 bin [17.1,17.2) has 24201 bin [17.2,17.3) has 25399 bin [17.3,17.4) has 25142 bin [17.4,17.5) has 23482 bin [17.5,17.6) has 23563 bin [17.6,17.7) has 23372 bin [17.7,17.8) has 23467 bin [17.8,17.9) has 24210 bin [17.9,18.0) has 23106 bin [18.0,18.1) has 22977 bin [18.1,18.2) has 22475 bin [18.2,18.3) has 22607 bin [18.3,18.4) has 22593 bin [18.4,18.5) has 22329 bin [18.5,18.6) has 21806 bin [18.6,18.7) has 21498 bin [18.7,18.8) has 20796 bin [18.8,18.9) has 20288 bin [18.9,19.0) has 20347 bin [19.0,19.1) has 20063 bin [19.1,19.2) has 19893 bin [19.2,19.3) has 19952 bin [19.3,19.4) has 19931 bin [19.4,19.5) has 19278 bin [19.5,19.6) has 19667 bin [19.6,19.7) has 19646 bin [19.7,19.8) has 19831 bin [19.8,19.9) has 19813 bin [19.9,20.0) has 19929 bin [20.0,20.1) has 19779 bin [20.1,20.2) has 19967 bin [20.2,20.3) has 19842 bin [20.3,20.4) has 19758 bin [20.4,20.5) has 19878 bin [20.5,20.6) has 20020 bin [20.6,20.7) has 20245 bin [20.7,20.8) has 20101 bin [20.8,20.9) has 20296 bin [20.9,21.0) has 20094 bin [21.0,21.1) has 20245 bin [21.1,21.2) has 20454 bin [21.2,21.3) has 20616 bin [21.3,21.4) has 20432 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has 14975 bin [29.1,29.2) has 14515 bin [29.2,29.3) has 14127 bin [29.3,29.4) has 13963 bin [29.4,29.5) has 13259 bin [29.5,29.6) has 12847 bin [29.6,29.7) has 12375 bin [29.7,29.8) has 12025 bin [29.8,29.9) has 11580 bin [29.9,30.0) has 11371 bin [30.0,30.1) has 10524 bin [30.1,30.2) has 9995 bin [30.2,30.3) has 9474 bin [30.3,30.4) has 9030 bin [30.4,30.5) has 8674 bin [30.5,30.6) has 8048 bin [30.6,30.7) has 7862 bin [30.7,30.8) has 7603 bin [30.8,30.9) has 7096 bin [30.9,31.0) has 6701 bin [31.0,31.1) has 6284 bin [31.1,31.2) has 6041 bin [31.2,31.3) has 5570 bin [31.3,31.4) has 5304 bin [31.4,31.5) has 5007 bin [31.5,31.6) has 4691 bin [31.6,31.7) has 4639 bin [31.7,31.8) has 4412 bin [31.8,31.9) has 4243 bin [31.9,32.0) has 4173 bin [32.0,32.1) has 4014 bin [32.1,32.2) has 3653 bin [32.2,32.3) has 3677 bin [32.3,32.4) has 3487 bin [32.4,32.5) has 3349 bin [32.5,32.6) has 3234 bin [32.6,32.7) has 3084 bin [32.7,32.8) has 2877 bin [32.8,32.9) has 2650 bin [32.9,33.0) has 2524 bin [33.0,33.1) has 2380 bin [33.1,33.2) has 2372 bin [33.2,33.3) has 2139 bin [33.3,33.4) has 1908 bin [33.4,33.5) has 1867 bin [33.5,33.6) has 1643 bin [33.6,33.7) has 1622 bin [33.7,33.8) has 1432 bin [33.8,33.9) has 1312 bin [33.9,34.0) has 1259 bin [34.0,34.1) has 1160 bin [34.1,34.2) has 1067 bin [34.2,34.3) has 910 bin [34.3,34.4) has 907 bin [34.4,34.5) has 749 bin [34.5,34.6) has 733 bin [34.6,34.7) has 651 bin [34.7,34.8) has 598 bin [34.8,34.9) has 521 bin [34.9,35.0) has 411 bin [35.0,35.1) has 392 bin [35.1,35.2) has 363 bin [35.2,35.3) has 325 bin [35.3,35.4) has 287 bin [35.4,35.5) has 220 bin [35.5,35.6) has 209 bin [35.6,35.7) has 193 bin [35.7,35.8) has 137 bin [35.8,35.9) has 142 bin [35.9,36.0) has 114 bin [36.0,36.1) has 75 bin [36.1,36.2) has 64 bin [36.2,36.3) has 61 bin [36.3,36.4) has 45 bin [36.4,36.5) has 51 bin [36.5,36.6) has 26 bin [36.6,36.7) has 41 bin [36.7,36.8) has 42 bin [36.8,36.9) has 33 bin [36.9,37.0) has 35 bin [37.0,37.1) has 28 bin [37.1,37.2) has 32 bin [37.2,37.3) has 18 bin [37.3,37.4) has 25 bin [37.4,37.5) has 16 bin [37.5,37.6) has 8 bin [37.6,37.7) has 7 bin [37.7,37.8) has 5 bin [37.8,37.9) has 1 bin [37.9,38.0) has 2 bin [38.0,38.1) has 2 average z coordinate 12.1 for 28726533 element(s) point source id histogram with bin size 1.000000 bin 59 has 1745795 bin 60 has 22140647 bin 61 has 4840091 average point source id 60.107715609119971 for 28726533 element(s)