lasinfo (210611) report for 'AHN4T/41AN1_18.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: 23/2023 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: 28594290 number of points by return: 24685748 2572924 1045436 252834 37348 scale factor x y z: 0.001 0.001 0.001 offset x y z: 221980 444980 0 min x y z: 221980.000 444980.000 15.454 max x y z: 223019.999 446269.999 43.652 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: 28594290 extended number of points by return: 24685748 2572924 1045436 252834 37348 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 15454 43652 intensity 56 3379 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 -3 user_data 6 7 point_source_ID 148 149 gps_time 324039825.364450 324040641.749196 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 255 G 53 255 B 46 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 -500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.49 17.59 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24685748 number of intermediate returns: 1337894 number of last returns: 24681950 number of single returns: 22111302 covered area in square units/kilounits: 1341452/1.34 point density: all returns 21.32 last only 18.40 (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 28594290 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24685748 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2572924 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1045436 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 252834 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 37348 instead zero. overview over extended number of returns of given pulse: 22111302 3058983 2376818 860915 168502 16626 1144 0 0 0 0 0 0 0 0 histogram of classification of points: 4752925 unclassified (1) 23529332 ground (2) 299064 building (6) 12969 water (9) +-> flagged as extended overlap: 1893172 +---> 358810 of those are unclassified (1) +---> 1515991 of those are ground (2) +---> 17308 of those are building (6) +---> 1063 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.4,15.5) has 9 bin [15.5,15.6) has 292 bin [15.6,15.7) has 3314 bin [15.7,15.8) has 10361 bin [15.8,15.9) has 13865 bin [15.9,16.0) has 25055 bin [16.0,16.1) has 26603 bin [16.1,16.2) has 30658 bin [16.2,16.3) has 39389 bin [16.3,16.4) has 49055 bin [16.4,16.5) has 69005 bin [16.5,16.6) has 292786 bin [16.6,16.7) has 895929 bin [16.7,16.8) has 2054873 bin [16.8,16.9) has 3943252 bin [16.9,17.0) has 5138328 bin [17.0,17.1) has 4550220 bin [17.1,17.2) has 2723581 bin [17.2,17.3) has 1258369 bin [17.3,17.4) has 714327 bin [17.4,17.5) has 528744 bin [17.5,17.6) has 399130 bin [17.6,17.7) has 256598 bin [17.7,17.8) has 197077 bin [17.8,17.9) has 168650 bin [17.9,18.0) has 154116 bin [18.0,18.1) has 162250 bin [18.1,18.2) has 191827 bin [18.2,18.3) has 140122 bin [18.3,18.4) has 48612 bin [18.4,18.5) has 32715 bin [18.5,18.6) has 25018 bin [18.6,18.7) has 23892 bin [18.7,18.8) has 24108 bin [18.8,18.9) has 22646 bin [18.9,19.0) has 23312 bin [19.0,19.1) has 23065 bin [19.1,19.2) has 23385 bin [19.2,19.3) has 22971 bin [19.3,19.4) has 24790 bin [19.4,19.5) has 26424 bin [19.5,19.6) has 25918 bin [19.6,19.7) has 27026 bin [19.7,19.8) has 27516 bin [19.8,19.9) has 26978 bin [19.9,20.0) has 27076 bin [20.0,20.1) has 26979 bin [20.1,20.2) has 26916 bin [20.2,20.3) has 25898 bin [20.3,20.4) has 26499 bin [20.4,20.5) has 27730 bin [20.5,20.6) has 25938 bin [20.6,20.7) has 26124 bin [20.7,20.8) has 25836 bin [20.8,20.9) has 26178 bin [20.9,21.0) has 26101 bin [21.0,21.1) has 25908 bin [21.1,21.2) has 26345 bin [21.2,21.3) has 26308 bin [21.3,21.4) has 26461 bin [21.4,21.5) has 26939 bin [21.5,21.6) has 26871 bin [21.6,21.7) has 26706 bin [21.7,21.8) has 27238 bin [21.8,21.9) has 27175 bin [21.9,22.0) has 27545 bin [22.0,22.1) has 28246 bin [22.1,22.2) has 28823 bin [22.2,22.3) has 27807 bin [22.3,22.4) has 27729 bin [22.4,22.5) has 27511 bin [22.5,22.6) has 28025 bin [22.6,22.7) has 27273 bin [22.7,22.8) has 27091 bin [22.8,22.9) has 26760 bin [22.9,23.0) has 26494 bin [23.0,23.1) has 26348 bin [23.1,23.2) has 26704 bin [23.2,23.3) has 26762 bin [23.3,23.4) has 26593 bin [23.4,23.5) has 26688 bin [23.5,23.6) has 26768 bin [23.6,23.7) has 26654 bin [23.7,23.8) has 25941 bin [23.8,23.9) has 25863 bin [23.9,24.0) has 26189 bin [24.0,24.1) has 25744 bin [24.1,24.2) has 26411 bin [24.2,24.3) has 26609 bin [24.3,24.4) has 26812 bin [24.4,24.5) has 27078 bin [24.5,24.6) has 26873 bin [24.6,24.7) has 27141 bin [24.7,24.8) has 27457 bin [24.8,24.9) has 28050 bin [24.9,25.0) has 28007 bin [25.0,25.1) has 28370 bin [25.1,25.2) has 29043 bin [25.2,25.3) has 29488 bin [25.3,25.4) has 28824 bin [25.4,25.5) has 29211 bin [25.5,25.6) has 29250 bin [25.6,25.7) has 29334 bin [25.7,25.8) has 29600 bin [25.8,25.9) has 29609 bin [25.9,26.0) has 30028 bin [26.0,26.1) has 29864 bin [26.1,26.2) has 29625 bin [26.2,26.3) has 30282 bin [26.3,26.4) has 29928 bin [26.4,26.5) has 29927 bin [26.5,26.6) has 30673 bin [26.6,26.7) has 30390 bin [26.7,26.8) has 30501 bin [26.8,26.9) has 30478 bin [26.9,27.0) has 30267 bin [27.0,27.1) has 31039 bin [27.1,27.2) has 30735 bin [27.2,27.3) has 30570 bin [27.3,27.4) has 30752 bin [27.4,27.5) has 30372 bin [27.5,27.6) has 30294 bin [27.6,27.7) has 30240 bin [27.7,27.8) has 29863 bin [27.8,27.9) has 29604 bin [27.9,28.0) has 29491 bin [28.0,28.1) has 29583 bin [28.1,28.2) has 29611 bin [28.2,28.3) has 28982 bin [28.3,28.4) has 28611 bin [28.4,28.5) has 28750 bin [28.5,28.6) has 28153 bin [28.6,28.7) has 28080 bin [28.7,28.8) has 27590 bin [28.8,28.9) has 27619 bin [28.9,29.0) has 27660 bin [29.0,29.1) has 27465 bin [29.1,29.2) has 27023 bin [29.2,29.3) has 26936 bin [29.3,29.4) has 26250 bin [29.4,29.5) has 26275 bin [29.5,29.6) has 25466 bin [29.6,29.7) has 25011 bin [29.7,29.8) has 25093 bin [29.8,29.9) has 25081 bin [29.9,30.0) has 24587 bin [30.0,30.1) has 24288 bin [30.1,30.2) has 23718 bin [30.2,30.3) has 23821 bin [30.3,30.4) has 23653 bin [30.4,30.5) has 23239 bin [30.5,30.6) has 23282 bin [30.6,30.7) has 23086 bin [30.7,30.8) has 22866 bin [30.8,30.9) has 23009 bin [30.9,31.0) has 23058 bin [31.0,31.1) has 22290 bin [31.1,31.2) has 22446 bin [31.2,31.3) has 21982 bin [31.3,31.4) has 22037 bin [31.4,31.5) has 21526 bin [31.5,31.6) has 21758 bin [31.6,31.7) has 21407 bin [31.7,31.8) has 21291 bin [31.8,31.9) has 21409 bin [31.9,32.0) has 21084 bin [32.0,32.1) has 20902 bin [32.1,32.2) has 20765 bin [32.2,32.3) has 20748 bin [32.3,32.4) has 20396 bin [32.4,32.5) has 19993 bin [32.5,32.6) has 20456 bin [32.6,32.7) has 20480 bin [32.7,32.8) has 19896 bin [32.8,32.9) has 19861 bin [32.9,33.0) has 19910 bin [33.0,33.1) has 19332 bin [33.1,33.2) has 19349 bin [33.2,33.3) has 19146 bin [33.3,33.4) has 18703 bin [33.4,33.5) has 18859 bin [33.5,33.6) has 18462 bin [33.6,33.7) has 18252 bin [33.7,33.8) has 17745 bin [33.8,33.9) has 17327 bin [33.9,34.0) has 17211 bin [34.0,34.1) has 17057 bin [34.1,34.2) has 17035 bin [34.2,34.3) has 16527 bin [34.3,34.4) has 16180 bin [34.4,34.5) has 15640 bin [34.5,34.6) has 15534 bin [34.6,34.7) has 15140 bin [34.7,34.8) has 15048 bin [34.8,34.9) has 14707 bin [34.9,35.0) has 14436 bin [35.0,35.1) has 13964 bin [35.1,35.2) has 13874 bin [35.2,35.3) has 13364 bin [35.3,35.4) has 13182 bin [35.4,35.5) has 13065 bin [35.5,35.6) has 12541 bin [35.6,35.7) has 12412 bin [35.7,35.8) has 12210 bin [35.8,35.9) has 12035 bin [35.9,36.0) has 11423 bin [36.0,36.1) has 11139 bin [36.1,36.2) has 11005 bin [36.2,36.3) has 10419 bin [36.3,36.4) has 10253 bin [36.4,36.5) has 9839 bin [36.5,36.6) has 9372 bin [36.6,36.7) has 8853 bin [36.7,36.8) has 8401 bin [36.8,36.9) has 7997 bin [36.9,37.0) has 7620 bin [37.0,37.1) has 7407 bin [37.1,37.2) has 7055 bin [37.2,37.3) has 6565 bin [37.3,37.4) has 6300 bin [37.4,37.5) has 5949 bin [37.5,37.6) has 5684 bin [37.6,37.7) has 5229 bin [37.7,37.8) has 4939 bin [37.8,37.9) has 4656 bin [37.9,38.0) has 4453 bin [38.0,38.1) has 4179 bin [38.1,38.2) has 3753 bin [38.2,38.3) has 3229 bin [38.3,38.4) has 3016 bin [38.4,38.5) has 2717 bin [38.5,38.6) has 2566 bin [38.6,38.7) has 2268 bin [38.7,38.8) has 2168 bin [38.8,38.9) has 1940 bin [38.9,39.0) has 1725 bin [39.0,39.1) has 1470 bin [39.1,39.2) has 1333 bin [39.2,39.3) has 1232 bin [39.3,39.4) has 1114 bin [39.4,39.5) has 928 bin [39.5,39.6) has 874 bin [39.6,39.7) has 780 bin [39.7,39.8) has 610 bin [39.8,39.9) has 585 bin [39.9,40.0) has 464 bin [40.0,40.1) has 418 bin [40.1,40.2) has 364 bin [40.2,40.3) has 306 bin [40.3,40.4) has 277 bin [40.4,40.5) has 193 bin [40.5,40.6) has 186 bin [40.6,40.7) has 167 bin [40.7,40.8) has 123 bin [40.8,40.9) has 103 bin [40.9,41.0) has 64 bin [41.0,41.1) has 62 bin [41.1,41.2) has 60 bin [41.2,41.3) has 52 bin [41.3,41.4) has 38 bin [41.4,41.5) has 37 bin [41.5,41.6) has 40 bin [41.6,41.7) has 29 bin [41.7,41.8) has 40 bin [41.8,41.9) has 29 bin [41.9,42.0) has 21 bin [42.0,42.1) has 21 bin [42.1,42.2) has 26 bin [42.2,42.3) has 31 bin [42.3,42.4) has 14 bin [42.4,42.5) has 15 bin [42.5,42.6) has 19 bin [42.6,42.7) has 22 bin [42.7,42.8) has 23 bin [42.8,42.9) has 30 bin [42.9,43.0) has 27 bin [43.0,43.1) has 18 bin [43.1,43.2) has 16 bin [43.2,43.3) has 11 bin [43.3,43.4) has 12 bin [43.4,43.5) has 21 bin [43.5,43.6) has 6 bin [43.6,43.7) has 5 average z coordinate 18.6 for 28594290 element(s) point source id histogram with bin size 1.000000 bin 148 has 14854899 bin 149 has 13739391 average point source id 148.480494217551836 for 28594290 element(s)