lasinfo (210611) report for 'AHN4T/50DN2_20.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: 339/2022 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: 36827983 number of points by return: 25677241 7887922 2722182 491193 49445 scale factor x y z: 0.001 0.001 0.001 offset x y z: 118980 382480 0 min x y z: 118980.000 382480.000 17.684 max x y z: 120019.999 383769.999 50.072 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: 36827983 extended number of points by return: 25677241 7887922 2722182 491193 49445 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 17684 50072 intensity 56 4469 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 28 30 gps_time 290596656.337594 290598879.886556 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 35 255 B 17 255 NIR 9 255 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 0.56 44.69 ('Amplitude') attribute1 -16.41 27.83 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25677241 number of intermediate returns: 3263876 number of last returns: 25648136 number of single returns: 17761270 covered area in square units/kilounits: 1339460/1.34 point density: all returns 27.49 last only 19.15 (per square units) spacing: all returns 0.19 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 36827983 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25677241 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7887922 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2722182 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 491193 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 49445 instead zero. overview over extended number of returns of given pulse: 17761270 10345646 6703340 1769805 232372 14864 686 0 0 0 0 0 0 0 0 histogram of classification of points: 15715380 unclassified (1) 20964763 ground (2) 135457 building (6) 12383 water (9) +-> flagged as extended overlap: 2755776 +---> 985935 of those are unclassified (1) +---> 1751289 of those are ground (2) +---> 18144 of those are building (6) +---> 408 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.6,17.7) has 3 bin [17.7,17.8) has 164 bin [17.8,17.9) has 593 bin [17.9,18.0) has 3403 bin [18.0,18.1) has 4123 bin [18.1,18.2) has 3250 bin [18.2,18.3) has 4900 bin [18.3,18.4) has 7089 bin [18.4,18.5) has 8616 bin [18.5,18.6) has 9019 bin [18.6,18.7) has 27385 bin [18.7,18.8) has 41124 bin [18.8,18.9) has 41586 bin [18.9,19.0) has 37773 bin [19.0,19.1) has 31609 bin [19.1,19.2) has 51172 bin [19.2,19.3) has 89350 bin [19.3,19.4) has 199148 bin [19.4,19.5) has 334500 bin [19.5,19.6) has 501671 bin [19.6,19.7) has 720166 bin [19.7,19.8) has 959987 bin [19.8,19.9) has 849308 bin [19.9,20.0) has 938783 bin [20.0,20.1) has 934842 bin [20.1,20.2) has 1028346 bin [20.2,20.3) has 1333590 bin [20.3,20.4) has 1329106 bin [20.4,20.5) has 1039905 bin [20.5,20.6) has 1089843 bin [20.6,20.7) has 1032590 bin [20.7,20.8) has 985212 bin [20.8,20.9) has 813933 bin [20.9,21.0) has 696015 bin [21.0,21.1) has 657237 bin [21.1,21.2) has 642240 bin [21.2,21.3) has 658007 bin [21.3,21.4) has 549392 bin [21.4,21.5) has 508743 bin [21.5,21.6) has 370166 bin [21.6,21.7) has 291603 bin [21.7,21.8) has 255970 bin [21.8,21.9) has 233458 bin [21.9,22.0) has 211840 bin [22.0,22.1) has 185488 bin [22.1,22.2) has 172890 bin [22.2,22.3) has 161661 bin [22.3,22.4) has 153013 bin [22.4,22.5) has 156678 bin [22.5,22.6) has 167917 bin [22.6,22.7) has 163617 bin [22.7,22.8) has 158940 bin [22.8,22.9) has 165477 bin [22.9,23.0) has 185742 bin [23.0,23.1) has 223479 bin [23.1,23.2) has 232067 bin [23.2,23.3) has 213309 bin [23.3,23.4) has 176041 bin [23.4,23.5) has 135081 bin [23.5,23.6) has 104024 bin [23.6,23.7) has 86201 bin [23.7,23.8) has 73890 bin [23.8,23.9) has 62223 bin [23.9,24.0) has 57404 bin [24.0,24.1) has 56091 bin [24.1,24.2) has 55228 bin [24.2,24.3) has 54752 bin [24.3,24.4) has 54520 bin [24.4,24.5) has 54564 bin [24.5,24.6) has 54670 bin [24.6,24.7) has 54339 bin [24.7,24.8) has 54618 bin [24.8,24.9) has 54019 bin [24.9,25.0) has 54587 bin [25.0,25.1) has 55186 bin [25.1,25.2) has 55000 bin [25.2,25.3) has 55161 bin [25.3,25.4) has 54517 bin [25.4,25.5) has 53991 bin [25.5,25.6) has 54120 bin [25.6,25.7) has 54200 bin [25.7,25.8) has 54645 bin [25.8,25.9) has 55143 bin [25.9,26.0) has 55043 bin [26.0,26.1) has 54859 bin [26.1,26.2) has 55916 bin [26.2,26.3) has 56397 bin [26.3,26.4) has 56744 bin [26.4,26.5) has 57369 bin [26.5,26.6) has 57716 bin [26.6,26.7) has 57764 bin [26.7,26.8) has 58094 bin [26.8,26.9) has 58840 bin [26.9,27.0) has 59169 bin [27.0,27.1) has 59497 bin [27.1,27.2) has 59533 bin [27.2,27.3) has 60860 bin [27.3,27.4) has 60517 bin [27.4,27.5) has 60775 bin [27.5,27.6) has 61344 bin [27.6,27.7) has 62010 bin [27.7,27.8) has 63748 bin [27.8,27.9) has 64225 bin [27.9,28.0) has 63392 bin [28.0,28.1) has 64056 bin [28.1,28.2) has 64810 bin [28.2,28.3) has 64934 bin [28.3,28.4) has 65618 bin [28.4,28.5) has 65589 bin [28.5,28.6) has 66266 bin [28.6,28.7) has 65990 bin [28.7,28.8) has 67149 bin [28.8,28.9) has 67395 bin [28.9,29.0) has 68027 bin [29.0,29.1) has 69404 bin [29.1,29.2) has 69282 bin [29.2,29.3) has 69924 bin [29.3,29.4) has 70878 bin [29.4,29.5) has 71851 bin [29.5,29.6) has 72796 bin [29.6,29.7) has 73212 bin [29.7,29.8) has 74169 bin [29.8,29.9) has 74866 bin [29.9,30.0) has 76455 bin [30.0,30.1) has 76836 bin [30.1,30.2) has 78117 bin [30.2,30.3) has 79067 bin [30.3,30.4) has 79811 bin [30.4,30.5) has 80782 bin [30.5,30.6) has 81289 bin [30.6,30.7) has 83244 bin [30.7,30.8) has 83903 bin [30.8,30.9) has 84755 bin [30.9,31.0) has 86597 bin [31.0,31.1) has 87698 bin [31.1,31.2) has 89387 bin [31.2,31.3) has 89743 bin [31.3,31.4) has 90635 bin [31.4,31.5) has 92609 bin [31.5,31.6) has 94495 bin [31.6,31.7) has 96134 bin [31.7,31.8) has 97873 bin [31.8,31.9) has 98781 bin [31.9,32.0) has 101088 bin [32.0,32.1) has 102449 bin [32.1,32.2) has 104737 bin [32.2,32.3) has 107084 bin [32.3,32.4) has 108565 bin [32.4,32.5) has 109759 bin [32.5,32.6) has 112455 bin [32.6,32.7) has 113411 bin [32.7,32.8) has 114892 bin [32.8,32.9) has 116769 bin [32.9,33.0) has 118234 bin [33.0,33.1) has 120637 bin [33.1,33.2) has 122059 bin [33.2,33.3) has 124234 bin [33.3,33.4) has 125747 bin [33.4,33.5) has 128236 bin [33.5,33.6) has 129067 bin [33.6,33.7) has 131495 bin [33.7,33.8) has 133160 bin [33.8,33.9) has 134544 bin [33.9,34.0) has 136108 bin [34.0,34.1) has 137291 bin [34.1,34.2) has 137885 bin [34.2,34.3) has 139670 bin [34.3,34.4) has 140224 bin [34.4,34.5) has 142317 bin [34.5,34.6) has 143991 bin [34.6,34.7) has 143301 bin [34.7,34.8) has 144633 bin [34.8,34.9) has 145292 bin [34.9,35.0) has 145570 bin [35.0,35.1) has 146850 bin [35.1,35.2) has 147225 bin [35.2,35.3) has 146706 bin [35.3,35.4) has 146304 bin [35.4,35.5) has 145028 bin [35.5,35.6) has 144081 bin [35.6,35.7) has 142171 bin [35.7,35.8) has 141931 bin [35.8,35.9) has 140099 bin [35.9,36.0) has 139525 bin [36.0,36.1) has 139133 bin [36.1,36.2) has 136346 bin [36.2,36.3) has 134344 bin [36.3,36.4) has 131341 bin [36.4,36.5) has 128722 bin [36.5,36.6) has 126380 bin [36.6,36.7) has 123805 bin [36.7,36.8) has 121263 bin [36.8,36.9) has 117117 bin [36.9,37.0) has 113708 bin [37.0,37.1) has 111581 bin [37.1,37.2) has 108120 bin [37.2,37.3) has 104679 bin [37.3,37.4) has 99714 bin [37.4,37.5) has 96244 bin [37.5,37.6) has 92164 bin [37.6,37.7) has 88357 bin [37.7,37.8) has 84785 bin [37.8,37.9) has 80544 bin [37.9,38.0) has 76829 bin [38.0,38.1) has 72830 bin [38.1,38.2) has 69700 bin [38.2,38.3) has 66400 bin [38.3,38.4) has 62349 bin [38.4,38.5) has 59462 bin [38.5,38.6) has 56667 bin [38.6,38.7) has 53265 bin [38.7,38.8) has 50518 bin [38.8,38.9) has 48085 bin [38.9,39.0) has 46055 bin [39.0,39.1) has 43523 bin [39.1,39.2) has 41658 bin [39.2,39.3) has 39090 bin [39.3,39.4) has 37104 bin [39.4,39.5) has 35141 bin [39.5,39.6) has 33722 bin [39.6,39.7) has 32034 bin [39.7,39.8) has 30221 bin [39.8,39.9) has 28345 bin [39.9,40.0) has 26746 bin [40.0,40.1) has 25269 bin [40.1,40.2) has 23900 bin [40.2,40.3) has 22741 bin [40.3,40.4) has 21230 bin [40.4,40.5) has 20274 bin [40.5,40.6) has 19303 bin [40.6,40.7) has 18181 bin [40.7,40.8) has 17129 bin [40.8,40.9) has 16258 bin [40.9,41.0) has 15349 bin [41.0,41.1) has 14667 bin [41.1,41.2) has 13959 bin [41.2,41.3) has 13388 bin [41.3,41.4) has 12376 bin [41.4,41.5) has 11667 bin [41.5,41.6) has 11147 bin [41.6,41.7) has 10513 bin [41.7,41.8) has 10064 bin [41.8,41.9) has 9240 bin [41.9,42.0) has 8768 bin [42.0,42.1) has 8296 bin [42.1,42.2) has 7888 bin [42.2,42.3) has 7391 bin [42.3,42.4) has 6944 bin [42.4,42.5) has 6421 bin [42.5,42.6) has 6176 bin [42.6,42.7) has 5677 bin [42.7,42.8) has 5453 bin [42.8,42.9) has 4955 bin [42.9,43.0) has 4704 bin [43.0,43.1) has 4363 bin [43.1,43.2) has 4231 bin [43.2,43.3) has 3904 bin [43.3,43.4) has 3696 bin [43.4,43.5) has 3461 bin [43.5,43.6) has 3166 bin [43.6,43.7) has 2948 bin [43.7,43.8) has 2818 bin [43.8,43.9) has 2560 bin [43.9,44.0) has 2388 bin [44.0,44.1) has 2216 bin [44.1,44.2) has 2045 bin [44.2,44.3) has 1985 bin [44.3,44.4) has 1823 bin [44.4,44.5) has 1847 bin [44.5,44.6) has 1733 bin [44.6,44.7) has 1560 bin [44.7,44.8) has 1497 bin [44.8,44.9) has 1411 bin [44.9,45.0) has 1260 bin [45.0,45.1) has 1226 bin [45.1,45.2) has 1122 bin [45.2,45.3) has 1033 bin [45.3,45.4) has 1028 bin [45.4,45.5) has 959 bin [45.5,45.6) has 830 bin [45.6,45.7) has 790 bin [45.7,45.8) has 664 bin [45.8,45.9) has 600 bin [45.9,46.0) has 598 bin [46.0,46.1) has 551 bin [46.1,46.2) has 511 bin [46.2,46.3) has 518 bin [46.3,46.4) has 465 bin [46.4,46.5) has 440 bin [46.5,46.6) has 388 bin [46.6,46.7) has 354 bin [46.7,46.8) has 329 bin [46.8,46.9) has 340 bin [46.9,47.0) has 262 bin [47.0,47.1) has 252 bin [47.1,47.2) has 226 bin [47.2,47.3) has 209 bin [47.3,47.4) has 208 bin [47.4,47.5) has 185 bin [47.5,47.6) has 124 bin [47.6,47.7) has 134 bin [47.7,47.8) has 113 bin [47.8,47.9) has 107 bin [47.9,48.0) has 111 bin [48.0,48.1) has 104 bin [48.1,48.2) has 92 bin [48.2,48.3) has 71 bin [48.3,48.4) has 75 bin [48.4,48.5) has 47 bin [48.5,48.6) has 37 bin [48.6,48.7) has 37 bin [48.7,48.8) has 44 bin [48.8,48.9) has 26 bin [48.9,49.0) has 34 bin [49.0,49.1) has 23 bin [49.1,49.2) has 14 bin [49.2,49.3) has 15 bin [49.3,49.4) has 11 bin [49.4,49.5) has 14 bin [49.5,49.6) has 4 bin [49.6,49.7) has 4 bin [49.7,49.8) has 4 bin [49.8,49.9) has 2 bin [50.0,50.1) has 1 average z coordinate 25.5 for 36827983 element(s) point source id histogram with bin size 1.000000 bin 28 has 6382064 bin 29 has 29263057 bin 30 has 1182862 average point source id 28.858824687738124 for 36827983 element(s)