lasinfo (210611) report for 'AHN4T/41FZ1_04.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: 40387198 number of points by return: 28230612 7006552 3704666 1207032 238336 scale factor x y z: 0.001 0.001 0.001 offset x y z: 252980 442480 0 min x y z: 252980.000 442508.020 41.451 max x y z: 254019.999 443769.999 83.017 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: 40387198 extended number of points by return: 28230612 7006552 3704666 1207032 238336 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 28020 1289999 Z 41451 83017 intensity 56 4555 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 29 user_data 6 7 point_source_ID 173 175 gps_time 324216050.710982 324218412.670605 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 16 255 G 37 255 B 28 255 NIR 28 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.62 28.52 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 28230612 number of intermediate returns: 5184219 number of last returns: 28174716 number of single returns: 21202349 covered area in square units/kilounits: 1120552/1.12 point density: all returns 36.04 last only 25.14 (per square units) spacing: all returns 0.17 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40387198 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 28230612 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7006552 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3704666 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1207032 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 238336 instead zero. overview over extended number of returns of given pulse: 21202349 6616293 7500487 3876103 1043679 135704 12583 0 0 0 0 0 0 0 0 histogram of classification of points: 13782157 unclassified (1) 26172953 ground (2) 432082 building (6) 6 water (9) +-> flagged as extended overlap: 2383012 +---> 686670 of those are unclassified (1) +---> 1677253 of those are ground (2) +---> 19083 of those are building (6) +---> 6 of those are water (9) z coordinate histogram with bin size 0.100000 bin [41.4,41.5) has 3 bin [41.5,41.6) has 91 bin [41.6,41.7) has 537 bin [41.7,41.8) has 1032 bin [41.8,41.9) has 1399 bin [41.9,42.0) has 1446 bin [42.0,42.1) has 1948 bin [42.1,42.2) has 2058 bin [42.2,42.3) has 2167 bin [42.3,42.4) has 2673 bin [42.4,42.5) has 2875 bin [42.5,42.6) has 3008 bin [42.6,42.7) has 3397 bin [42.7,42.8) has 8707 bin [42.8,42.9) has 26579 bin [42.9,43.0) has 68014 bin [43.0,43.1) has 133627 bin [43.1,43.2) has 150485 bin [43.2,43.3) has 103990 bin [43.3,43.4) has 129740 bin [43.4,43.5) has 155866 bin [43.5,43.6) has 170012 bin [43.6,43.7) has 168905 bin [43.7,43.8) has 180185 bin [43.8,43.9) has 254671 bin [43.9,44.0) has 305857 bin [44.0,44.1) has 351847 bin [44.1,44.2) has 382089 bin [44.2,44.3) has 369105 bin [44.3,44.4) has 418553 bin [44.4,44.5) has 486327 bin [44.5,44.6) has 673742 bin [44.6,44.7) has 684355 bin [44.7,44.8) has 687732 bin [44.8,44.9) has 620664 bin [44.9,45.0) has 711903 bin [45.0,45.1) has 767335 bin [45.1,45.2) has 923384 bin [45.2,45.3) has 1191882 bin [45.3,45.4) has 1386699 bin [45.4,45.5) has 1458148 bin [45.5,45.6) has 1283970 bin [45.6,45.7) has 1431449 bin [45.7,45.8) has 1402678 bin [45.8,45.9) has 1173800 bin [45.9,46.0) has 902942 bin [46.0,46.1) has 749137 bin [46.1,46.2) has 752800 bin [46.2,46.3) has 718495 bin [46.3,46.4) has 732142 bin [46.4,46.5) has 669025 bin [46.5,46.6) has 558875 bin [46.6,46.7) has 581718 bin [46.7,46.8) has 589378 bin [46.8,46.9) has 569496 bin [46.9,47.0) has 415137 bin [47.0,47.1) has 316418 bin [47.1,47.2) has 287729 bin [47.2,47.3) has 265723 bin [47.3,47.4) has 264768 bin [47.4,47.5) has 294841 bin [47.5,47.6) has 149547 bin [47.6,47.7) has 81248 bin [47.7,47.8) has 59051 bin [47.8,47.9) has 48507 bin [47.9,48.0) has 45877 bin [48.0,48.1) has 44107 bin [48.1,48.2) has 42684 bin [48.2,48.3) has 41890 bin [48.3,48.4) has 42579 bin [48.4,48.5) has 41787 bin [48.5,48.6) has 39990 bin [48.6,48.7) has 40987 bin [48.7,48.8) has 41222 bin [48.8,48.9) has 40179 bin [48.9,49.0) has 39865 bin [49.0,49.1) has 40190 bin [49.1,49.2) has 39567 bin [49.2,49.3) has 40305 bin [49.3,49.4) has 41209 bin [49.4,49.5) has 41258 bin [49.5,49.6) has 41290 bin [49.6,49.7) has 41515 bin [49.7,49.8) has 41761 bin [49.8,49.9) has 42389 bin [49.9,50.0) has 42823 bin [50.0,50.1) has 43630 bin [50.1,50.2) has 44050 bin [50.2,50.3) has 44131 bin [50.3,50.4) has 43799 bin [50.4,50.5) has 43867 bin [50.5,50.6) has 43025 bin [50.6,50.7) has 43162 bin [50.7,50.8) has 42897 bin [50.8,50.9) has 42798 bin [50.9,51.0) has 42793 bin [51.0,51.1) has 43802 bin [51.1,51.2) has 43315 bin [51.2,51.3) has 43628 bin [51.3,51.4) has 43697 bin [51.4,51.5) has 43790 bin [51.5,51.6) has 43991 bin [51.6,51.7) has 43584 bin [51.7,51.8) has 43480 bin [51.8,51.9) has 43553 bin [51.9,52.0) has 43480 bin [52.0,52.1) has 43185 bin [52.1,52.2) has 43664 bin [52.2,52.3) has 43972 bin [52.3,52.4) has 44008 bin [52.4,52.5) has 44387 bin [52.5,52.6) has 44775 bin [52.6,52.7) has 44631 bin [52.7,52.8) has 44281 bin [52.8,52.9) has 44368 bin [52.9,53.0) has 44834 bin [53.0,53.1) has 44739 bin [53.1,53.2) has 44393 bin [53.2,53.3) has 44254 bin [53.3,53.4) has 44573 bin [53.4,53.5) has 44452 bin [53.5,53.6) has 45054 bin [53.6,53.7) has 44718 bin [53.7,53.8) has 44335 bin [53.8,53.9) has 44973 bin [53.9,54.0) has 45393 bin [54.0,54.1) has 45672 bin [54.1,54.2) has 46260 bin [54.2,54.3) has 46305 bin [54.3,54.4) has 45852 bin [54.4,54.5) has 45809 bin [54.5,54.6) has 45499 bin [54.6,54.7) has 45739 bin [54.7,54.8) has 46300 bin [54.8,54.9) has 46840 bin [54.9,55.0) has 46800 bin [55.0,55.1) has 46631 bin [55.1,55.2) has 47351 bin [55.2,55.3) has 47603 bin [55.3,55.4) has 48269 bin [55.4,55.5) has 48393 bin [55.5,55.6) has 48777 bin [55.6,55.7) has 49590 bin [55.7,55.8) has 50024 bin [55.8,55.9) has 50565 bin [55.9,56.0) has 50848 bin [56.0,56.1) has 50383 bin [56.1,56.2) has 51371 bin [56.2,56.3) has 51298 bin [56.3,56.4) has 52097 bin [56.4,56.5) has 52498 bin [56.5,56.6) has 52285 bin [56.6,56.7) has 52363 bin [56.7,56.8) has 52595 bin [56.8,56.9) has 52635 bin [56.9,57.0) has 52891 bin [57.0,57.1) has 52194 bin [57.1,57.2) has 51975 bin [57.2,57.3) has 52217 bin [57.3,57.4) has 52091 bin [57.4,57.5) has 51496 bin [57.5,57.6) has 51413 bin [57.6,57.7) has 50983 bin [57.7,57.8) has 51080 bin [57.8,57.9) has 51146 bin [57.9,58.0) has 51408 bin [58.0,58.1) has 51079 bin [58.1,58.2) has 51329 bin [58.2,58.3) has 50927 bin [58.3,58.4) has 51149 bin [58.4,58.5) has 51174 bin [58.5,58.6) has 51017 bin [58.6,58.7) has 51075 bin [58.7,58.8) has 50940 bin [58.8,58.9) has 50736 bin [58.9,59.0) has 51206 bin [59.0,59.1) has 51013 bin [59.1,59.2) has 51250 bin [59.2,59.3) has 51708 bin [59.3,59.4) has 52215 bin [59.4,59.5) has 51945 bin [59.5,59.6) has 52384 bin [59.6,59.7) has 52654 bin [59.7,59.8) has 52647 bin [59.8,59.9) has 52909 bin [59.9,60.0) has 52946 bin [60.0,60.1) has 53207 bin [60.1,60.2) has 53004 bin [60.2,60.3) has 53218 bin [60.3,60.4) has 53194 bin [60.4,60.5) has 54007 bin [60.5,60.6) has 54020 bin [60.6,60.7) has 54665 bin [60.7,60.8) has 54710 bin [60.8,60.9) has 55377 bin [60.9,61.0) has 55022 bin [61.0,61.1) has 56180 bin [61.1,61.2) has 57100 bin [61.2,61.3) has 57575 bin [61.3,61.4) has 57315 bin [61.4,61.5) has 56735 bin [61.5,61.6) has 57613 bin [61.6,61.7) has 58254 bin [61.7,61.8) has 58332 bin [61.8,61.9) has 57914 bin [61.9,62.0) has 58350 bin [62.0,62.1) has 59547 bin [62.1,62.2) has 59709 bin [62.2,62.3) has 59911 bin [62.3,62.4) has 60687 bin [62.4,62.5) has 60678 bin [62.5,62.6) has 61542 bin [62.6,62.7) has 61813 bin [62.7,62.8) has 62478 bin [62.8,62.9) has 62666 bin [62.9,63.0) has 63011 bin [63.0,63.1) has 62749 bin [63.1,63.2) has 63714 bin [63.2,63.3) has 63753 bin [63.3,63.4) has 64274 bin [63.4,63.5) has 64941 bin [63.5,63.6) has 64526 bin [63.6,63.7) has 64808 bin [63.7,63.8) has 64802 bin [63.8,63.9) has 65421 bin [63.9,64.0) has 65604 bin [64.0,64.1) has 65793 bin [64.1,64.2) has 65654 bin [64.2,64.3) has 65501 bin [64.3,64.4) has 65900 bin [64.4,64.5) has 66391 bin [64.5,64.6) has 67074 bin [64.6,64.7) has 67741 bin [64.7,64.8) has 67337 bin [64.8,64.9) has 67646 bin [64.9,65.0) has 68023 bin [65.0,65.1) has 67757 bin [65.1,65.2) has 67167 bin [65.2,65.3) has 66958 bin [65.3,65.4) has 67201 bin [65.4,65.5) has 67157 bin [65.5,65.6) has 66705 bin [65.6,65.7) has 67543 bin [65.7,65.8) has 67548 bin [65.8,65.9) has 67592 bin [65.9,66.0) has 67433 bin [66.0,66.1) has 67277 bin [66.1,66.2) has 67329 bin [66.2,66.3) has 67103 bin [66.3,66.4) has 67586 bin [66.4,66.5) has 67206 bin [66.5,66.6) has 67129 bin [66.6,66.7) has 67324 bin [66.7,66.8) has 67887 bin [66.8,66.9) has 67565 bin [66.9,67.0) has 68194 bin [67.0,67.1) has 67044 bin [67.1,67.2) has 67861 bin [67.2,67.3) has 67170 bin [67.3,67.4) has 67592 bin [67.4,67.5) has 66870 bin [67.5,67.6) has 65648 bin [67.6,67.7) has 65407 bin [67.7,67.8) has 65007 bin [67.8,67.9) has 65202 bin [67.9,68.0) has 64934 bin [68.0,68.1) has 64060 bin [68.1,68.2) has 64164 bin [68.2,68.3) has 63614 bin [68.3,68.4) has 63224 bin [68.4,68.5) has 62572 bin [68.5,68.6) has 62192 bin [68.6,68.7) has 61667 bin [68.7,68.8) has 61263 bin [68.8,68.9) has 59939 bin [68.9,69.0) has 59550 bin [69.0,69.1) has 58899 bin [69.1,69.2) has 58629 bin [69.2,69.3) has 57843 bin [69.3,69.4) has 57095 bin [69.4,69.5) has 56801 bin [69.5,69.6) has 55641 bin [69.6,69.7) has 54819 bin [69.7,69.8) has 53824 bin [69.8,69.9) has 52612 bin [69.9,70.0) has 51471 bin [70.0,70.1) has 50460 bin [70.1,70.2) has 48436 bin [70.2,70.3) has 48131 bin [70.3,70.4) has 45938 bin [70.4,70.5) has 44532 bin [70.5,70.6) has 43258 bin [70.6,70.7) has 42147 bin [70.7,70.8) has 40331 bin [70.8,70.9) has 39295 bin [70.9,71.0) has 38017 bin [71.0,71.1) has 36730 bin [71.1,71.2) has 35529 bin [71.2,71.3) has 34809 bin [71.3,71.4) has 34022 bin [71.4,71.5) has 32792 bin [71.5,71.6) has 31527 bin [71.6,71.7) has 30528 bin [71.7,71.8) has 29116 bin [71.8,71.9) has 28429 bin [71.9,72.0) has 27470 bin [72.0,72.1) has 26073 bin [72.1,72.2) has 25262 bin [72.2,72.3) has 24058 bin [72.3,72.4) has 23069 bin [72.4,72.5) has 22028 bin [72.5,72.6) has 21225 bin [72.6,72.7) has 20146 bin [72.7,72.8) has 18877 bin [72.8,72.9) has 18042 bin [72.9,73.0) has 17110 bin [73.0,73.1) has 16327 bin [73.1,73.2) has 15439 bin [73.2,73.3) has 14482 bin [73.3,73.4) has 14293 bin [73.4,73.5) has 13380 bin [73.5,73.6) has 12762 bin [73.6,73.7) has 11825 bin [73.7,73.8) has 11128 bin [73.8,73.9) has 10388 bin [73.9,74.0) has 9969 bin [74.0,74.1) has 9329 bin [74.1,74.2) has 8775 bin [74.2,74.3) has 8089 bin [74.3,74.4) has 7539 bin [74.4,74.5) has 6990 bin [74.5,74.6) has 6466 bin [74.6,74.7) has 6005 bin [74.7,74.8) has 5465 bin [74.8,74.9) has 5121 bin [74.9,75.0) has 4642 bin [75.0,75.1) has 4216 bin [75.1,75.2) has 3702 bin [75.2,75.3) has 3279 bin [75.3,75.4) has 2882 bin [75.4,75.5) has 2536 bin [75.5,75.6) has 2172 bin [75.6,75.7) has 1913 bin [75.7,75.8) has 1726 bin [75.8,75.9) has 1503 bin [75.9,76.0) has 1319 bin [76.0,76.1) has 1171 bin [76.1,76.2) has 1093 bin [76.2,76.3) has 853 bin [76.3,76.4) has 779 bin [76.4,76.5) has 686 bin [76.5,76.6) has 666 bin [76.6,76.7) has 648 bin [76.7,76.8) has 538 bin [76.8,76.9) has 536 bin [76.9,77.0) has 494 bin [77.0,77.1) has 438 bin [77.1,77.2) has 390 bin [77.2,77.3) has 366 bin [77.3,77.4) has 296 bin [77.4,77.5) has 259 bin [77.5,77.6) has 289 bin [77.6,77.7) has 284 bin [77.7,77.8) has 212 bin [77.8,77.9) has 204 bin [77.9,78.0) has 200 bin [78.0,78.1) has 185 bin [78.1,78.2) has 194 bin [78.2,78.3) has 171 bin [78.3,78.4) has 162 bin [78.4,78.5) has 116 bin [78.5,78.6) has 122 bin [78.6,78.7) has 94 bin [78.7,78.8) has 108 bin [78.8,78.9) has 108 bin [78.9,79.0) has 123 bin [79.0,79.1) has 88 bin [79.1,79.2) has 65 bin [79.2,79.3) has 74 bin [79.3,79.4) has 71 bin [79.4,79.5) has 84 bin [79.5,79.6) has 75 bin [79.6,79.7) has 90 bin [79.7,79.8) has 68 bin [79.8,79.9) has 58 bin [79.9,80.0) has 49 bin [80.0,80.1) has 57 bin [80.1,80.2) has 45 bin [80.2,80.3) has 42 bin [80.3,80.4) has 70 bin [80.4,80.5) has 71 bin [80.5,80.6) has 47 bin [80.6,80.7) has 66 bin [80.7,80.8) has 41 bin [80.8,80.9) has 49 bin [80.9,81.0) has 47 bin [81.0,81.1) has 63 bin [81.1,81.2) has 51 bin [81.2,81.3) has 56 bin [81.3,81.4) has 51 bin [81.4,81.5) has 53 bin [81.5,81.6) has 52 bin [81.6,81.7) has 52 bin [81.7,81.8) has 46 bin [81.8,81.9) has 48 bin [81.9,82.0) has 57 bin [82.0,82.1) has 25 bin [82.1,82.2) has 10 bin [82.2,82.3) has 16 bin [82.3,82.4) has 16 bin [82.4,82.5) has 12 bin [82.5,82.6) has 14 bin [82.6,82.7) has 14 bin [82.7,82.8) has 8 bin [82.8,82.9) has 5 bin [82.9,83.0) has 1 bin [83.0,83.1) has 1 average z coordinate 50.6 for 40387198 element(s) point source id histogram with bin size 1.000000 bin 173 has 1042085 bin 174 has 24863451 bin 175 has 14481662 average point source id 174.332768245026557 for 40387198 element(s)