lasinfo (210611) report for 'AHN4T/28DZ1_19.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: 38536442 number of points by return: 34364952 2677811 1140071 305179 47430 scale factor x y z: 0.001 0.001 0.001 offset x y z: 232980 476230 0 min x y z: 232980.000 476230.000 8.880 max x y z: 234019.999 477519.999 50.810 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: 38536442 extended number of points by return: 34364952 2677811 1140071 305179 47430 962 37 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 8880 50810 intensity 56 3238 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 -29 29 user_data 6 7 point_source_ID 157 212 gps_time 324123624.208269 328779415.364941 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 41 255 B 32 255 NIR 7 255 extended_return_number 1 7 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 -16.51 16.38 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 34364952 number of intermediate returns: 1495150 number of last returns: 34360745 number of single returns: 31684405 covered area in square units/kilounits: 1341596/1.34 point density: all returns 28.72 last only 25.61 (per square units) spacing: all returns 0.19 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 38536442 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 34364952 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2677811 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1140071 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 305179 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 47430 instead zero. overview over extended number of returns of given pulse: 31684405 3081990 2502962 1029436 215102 21249 1298 0 0 0 0 0 0 0 0 histogram of classification of points: 4837857 unclassified (1) 32856041 ground (2) 836742 building (6) 5802 water (9) +-> flagged as extended overlap: 2698016 +---> 529225 of those are unclassified (1) +---> 2108791 of those are ground (2) +---> 58744 of those are building (6) +---> 1256 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.8,8.9) has 1 bin [8.9,9.0) has 79 bin [9.0,9.1) has 354 bin [9.1,9.2) has 1472 bin [9.2,9.3) has 4682 bin [9.3,9.4) has 3908 bin [9.4,9.5) has 3589 bin [9.5,9.6) has 4764 bin [9.6,9.7) has 7451 bin [9.7,9.8) has 8048 bin [9.8,9.9) has 11613 bin [9.9,10.0) has 22418 bin [10.0,10.1) has 98718 bin [10.1,10.2) has 324446 bin [10.2,10.3) has 537912 bin [10.3,10.4) has 715908 bin [10.4,10.5) has 697820 bin 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31460 bin [29.1,29.2) has 30038 bin [29.2,29.3) has 23758 bin [29.3,29.4) has 22849 bin [29.4,29.5) has 22703 bin [29.5,29.6) has 22365 bin [29.6,29.7) has 22077 bin [29.7,29.8) has 21750 bin [29.8,29.9) has 21735 bin [29.9,30.0) has 21808 bin [30.0,30.1) has 21776 bin [30.1,30.2) has 21756 bin [30.2,30.3) has 22284 bin [30.3,30.4) has 22027 bin [30.4,30.5) has 21840 bin [30.5,30.6) has 21929 bin [30.6,30.7) has 21704 bin [30.7,30.8) has 21461 bin [30.8,30.9) has 21814 bin [30.9,31.0) has 21738 bin [31.0,31.1) has 21232 bin [31.1,31.2) has 21468 bin [31.2,31.3) has 21525 bin [31.3,31.4) has 21549 bin [31.4,31.5) has 21511 bin [31.5,31.6) has 21446 bin [31.6,31.7) has 21226 bin [31.7,31.8) has 21451 bin [31.8,31.9) has 21496 bin [31.9,32.0) has 21784 bin [32.0,32.1) has 21487 bin [32.1,32.2) has 21095 bin [32.2,32.3) has 21046 bin [32.3,32.4) has 20832 bin [32.4,32.5) has 20541 bin [32.5,32.6) has 20628 bin [32.6,32.7) has 20261 bin [32.7,32.8) has 20345 bin [32.8,32.9) has 19873 bin 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bin [40.6,40.7) has 10605 bin [40.7,40.8) has 10818 bin [40.8,40.9) has 10621 bin [40.9,41.0) has 10565 bin [41.0,41.1) has 10551 bin [41.1,41.2) has 10467 bin [41.2,41.3) has 10391 bin [41.3,41.4) has 10389 bin [41.4,41.5) has 10431 bin [41.5,41.6) has 10333 bin [41.6,41.7) has 10222 bin [41.7,41.8) has 10204 bin [41.8,41.9) has 10325 bin [41.9,42.0) has 10200 bin [42.0,42.1) has 10402 bin [42.1,42.2) has 10544 bin [42.2,42.3) has 10408 bin [42.3,42.4) has 10233 bin [42.4,42.5) has 10165 bin [42.5,42.6) has 10002 bin [42.6,42.7) has 9855 bin [42.7,42.8) has 9793 bin [42.8,42.9) has 9300 bin [42.9,43.0) has 9341 bin [43.0,43.1) has 9015 bin [43.1,43.2) has 8986 bin [43.2,43.3) has 8571 bin [43.3,43.4) has 8562 bin [43.4,43.5) has 8339 bin [43.5,43.6) has 8064 bin [43.6,43.7) has 8231 bin [43.7,43.8) has 7876 bin [43.8,43.9) has 7528 bin [43.9,44.0) has 7453 bin [44.0,44.1) has 7096 bin [44.1,44.2) has 6812 bin [44.2,44.3) has 6775 bin [44.3,44.4) has 6603 bin [44.4,44.5) has 6216 bin [44.5,44.6) has 6060 bin [44.6,44.7) has 5878 bin [44.7,44.8) has 5664 bin [44.8,44.9) has 5534 bin [44.9,45.0) has 5081 bin [45.0,45.1) has 4915 bin [45.1,45.2) has 4642 bin [45.2,45.3) has 4535 bin [45.3,45.4) has 4477 bin [45.4,45.5) has 4187 bin [45.5,45.6) has 4010 bin [45.6,45.7) has 3726 bin [45.7,45.8) has 3638 bin [45.8,45.9) has 3387 bin [45.9,46.0) has 3138 bin [46.0,46.1) has 2900 bin [46.1,46.2) has 2753 bin [46.2,46.3) has 2545 bin [46.3,46.4) has 2494 bin [46.4,46.5) has 2467 bin [46.5,46.6) has 2289 bin [46.6,46.7) has 2180 bin [46.7,46.8) has 2031 bin [46.8,46.9) has 2010 bin [46.9,47.0) has 1896 bin [47.0,47.1) has 1791 bin [47.1,47.2) has 1825 bin [47.2,47.3) has 1714 bin [47.3,47.4) has 1742 bin [47.4,47.5) has 1758 bin [47.5,47.6) has 1647 bin [47.6,47.7) has 1491 bin [47.7,47.8) has 1526 bin [47.8,47.9) has 1382 bin [47.9,48.0) has 1244 bin [48.0,48.1) has 1140 bin [48.1,48.2) has 1022 bin [48.2,48.3) has 902 bin [48.3,48.4) has 785 bin [48.4,48.5) has 725 bin [48.5,48.6) has 640 bin [48.6,48.7) has 613 bin [48.7,48.8) has 480 bin [48.8,48.9) has 410 bin [48.9,49.0) has 395 bin [49.0,49.1) has 364 bin [49.1,49.2) has 293 bin [49.2,49.3) has 210 bin [49.3,49.4) has 163 bin [49.4,49.5) has 152 bin [49.5,49.6) has 107 bin [49.6,49.7) has 96 bin [49.7,49.8) has 67 bin [49.8,49.9) has 53 bin [49.9,50.0) has 37 bin [50.0,50.1) has 27 bin [50.1,50.2) has 22 bin [50.2,50.3) has 25 bin [50.3,50.4) has 13 bin [50.4,50.5) has 8 bin [50.5,50.6) has 3 bin [50.8,50.9) has 1 average z coordinate 19.1 for 38536442 element(s) point source id histogram with bin size 1.000000 bin 157 has 12629107 bin 158 has 14917267 bin 212 has 10990068 average point source id 173.072345417877443 for 38536442 element(s)