lasinfo (210611) report for 'AHN4T/28DZ1_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: 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: 34475187 number of points by return: 30172606 3004623 1051102 218463 27875 scale factor x y z: 0.001 0.001 0.001 offset x y z: 233980 476230 0 min x y z: 233980.000 476230.000 8.477 max x y z: 235019.999 477519.999 43.528 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: 34475187 extended number of points by return: 30172606 3004623 1051102 218463 27875 496 22 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 8477 43528 intensity 48 4853 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 -4 29 user_data 6 7 point_source_ID 158 212 gps_time 324125259.234647 328779431.142939 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 19 255 G 44 255 B 35 251 NIR 10 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -667 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.35 32.2 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 30172606 number of intermediate returns: 1290632 number of last returns: 30191441 number of single returns: 27179492 covered area in square units/kilounits: 1259164/1.26 point density: all returns 27.38 last only 23.98 (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 34475187 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 30172606 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3004623 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1051102 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 218463 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 27875 instead zero. overview over extended number of returns of given pulse: 27179492 3912488 2489764 755669 126396 10671 707 0 0 0 0 0 0 0 0 histogram of classification of points: 5725769 unclassified (1) 28696438 ground (2) 52980 water (9) +-> flagged as extended overlap: 2546397 +---> 590222 of those are unclassified (1) +---> 1952631 of those are ground (2) +---> 3544 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.4,8.5) has 1 bin [8.5,8.6) has 73 bin [8.6,8.7) has 3750 bin [8.7,8.8) has 15365 bin [8.8,8.9) has 28899 bin [8.9,9.0) has 43774 bin [9.0,9.1) has 70697 bin [9.1,9.2) has 101875 bin [9.2,9.3) has 623129 bin [9.3,9.4) has 1532556 bin [9.4,9.5) has 2214169 bin [9.5,9.6) has 2401777 bin [9.6,9.7) has 2313738 bin [9.7,9.8) has 3516892 bin [9.8,9.9) has 3867448 bin [9.9,10.0) has 3534711 bin [10.0,10.1) has 2625686 bin [10.1,10.2) has 2016925 bin [10.2,10.3) has 1537873 bin [10.3,10.4) has 917920 bin [10.4,10.5) has 501677 bin [10.5,10.6) has 333979 bin [10.6,10.7) has 238134 bin [10.7,10.8) has 214827 bin [10.8,10.9) has 218033 bin [10.9,11.0) has 210660 bin [11.0,11.1) has 184040 bin [11.1,11.2) has 147534 bin [11.2,11.3) has 111428 bin [11.3,11.4) has 89223 bin [11.4,11.5) has 80669 bin [11.5,11.6) has 79412 bin [11.6,11.7) has 92635 bin [11.7,11.8) has 105728 bin [11.8,11.9) has 88681 bin [11.9,12.0) has 69121 bin [12.0,12.1) has 59212 bin [12.1,12.2) has 53239 bin [12.2,12.3) has 47621 bin [12.3,12.4) has 44532 bin [12.4,12.5) has 43300 bin [12.5,12.6) has 41717 bin [12.6,12.7) has 41741 bin [12.7,12.8) has 40329 bin [12.8,12.9) has 39551 bin [12.9,13.0) has 38007 bin [13.0,13.1) has 37487 bin [13.1,13.2) has 36752 bin [13.2,13.3) has 36160 bin [13.3,13.4) has 35526 bin [13.4,13.5) has 35679 bin [13.5,13.6) has 35019 bin [13.6,13.7) has 34962 bin [13.7,13.8) has 34544 bin [13.8,13.9) has 34195 bin [13.9,14.0) has 33667 bin [14.0,14.1) has 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[29.4,29.5) has 11889 bin [29.5,29.6) has 11613 bin [29.6,29.7) has 11268 bin [29.7,29.8) has 10950 bin [29.8,29.9) has 10504 bin [29.9,30.0) has 10236 bin [30.0,30.1) has 9790 bin [30.1,30.2) has 9720 bin [30.2,30.3) has 9329 bin [30.3,30.4) has 8920 bin [30.4,30.5) has 8585 bin [30.5,30.6) has 8341 bin [30.6,30.7) has 7937 bin [30.7,30.8) has 7652 bin [30.8,30.9) has 7159 bin [30.9,31.0) has 6765 bin [31.0,31.1) has 6489 bin [31.1,31.2) has 5953 bin [31.2,31.3) has 5609 bin [31.3,31.4) has 5019 bin [31.4,31.5) has 4971 bin [31.5,31.6) has 4643 bin [31.6,31.7) has 4396 bin [31.7,31.8) has 4076 bin [31.8,31.9) has 4092 bin [31.9,32.0) has 3889 bin [32.0,32.1) has 3510 bin [32.1,32.2) has 3224 bin [32.2,32.3) has 3096 bin [32.3,32.4) has 2891 bin [32.4,32.5) has 2766 bin [32.5,32.6) has 2538 bin [32.6,32.7) has 2381 bin [32.7,32.8) has 2347 bin [32.8,32.9) has 2008 bin [32.9,33.0) has 1959 bin [33.0,33.1) has 1750 bin [33.1,33.2) has 1538 bin [33.2,33.3) has 1471 bin [33.3,33.4) has 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56 bin [37.6,37.7) has 56 bin [37.7,37.8) has 37 bin [37.8,37.9) has 46 bin [37.9,38.0) has 32 bin [38.0,38.1) has 35 bin [38.1,38.2) has 41 bin [38.2,38.3) has 34 bin [38.3,38.4) has 42 bin [38.4,38.5) has 32 bin [38.5,38.6) has 33 bin [38.6,38.7) has 36 bin [38.7,38.8) has 36 bin [38.8,38.9) has 27 bin [38.9,39.0) has 26 bin [39.0,39.1) has 29 bin [39.1,39.2) has 23 bin [39.2,39.3) has 22 bin [39.3,39.4) has 25 bin [39.4,39.5) has 18 bin [39.5,39.6) has 28 bin [39.6,39.7) has 25 bin [39.7,39.8) has 30 bin [39.8,39.9) has 26 bin [39.9,40.0) has 24 bin [40.0,40.1) has 23 bin [40.1,40.2) has 29 bin [40.2,40.3) has 24 bin [40.3,40.4) has 12 bin [40.4,40.5) has 24 bin [40.5,40.6) has 23 bin [40.6,40.7) has 28 bin [40.7,40.8) has 20 bin [40.8,40.9) has 11 bin [40.9,41.0) has 17 bin [41.0,41.1) has 12 bin [41.1,41.2) has 16 bin [41.2,41.3) has 11 bin [41.3,41.4) has 12 bin [41.4,41.5) has 14 bin [41.5,41.6) has 12 bin [41.6,41.7) has 9 bin [41.7,41.8) has 9 bin [41.8,41.9) has 11 bin [41.9,42.0) has 14 bin [42.0,42.1) has 8 bin [42.1,42.2) has 6 bin [42.2,42.3) has 7 bin [42.3,42.4) has 9 bin [42.4,42.5) has 8 bin [42.5,42.6) has 3 bin [42.6,42.7) has 10 bin [42.7,42.8) has 2 bin [42.8,42.9) has 4 bin [42.9,43.0) has 6 bin [43.0,43.1) has 2 bin [43.1,43.2) has 1 bin [43.3,43.4) has 5 bin [43.4,43.5) has 2 bin [43.5,43.6) has 1 average z coordinate 11.2 for 34475187 element(s) point source id histogram with bin size 1.000000 bin 158 has 17402082 bin 159 has 9475672 bin 212 has 7597433 average point source id 170.175047926498564 for 34475187 element(s)