lasinfo (210611) report for 'AHN4T/51DN1_03.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: 37918291 number of points by return: 29090812 6777315 1803916 230365 15883 scale factor x y z: 0.001 0.001 0.001 offset x y z: 151980 386230 0 min x y z: 151980.000 386230.000 17.488 max x y z: 153019.999 387519.999 45.052 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: 37918291 extended number of points by return: 29090812 6777315 1803916 230365 15883 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 17488 45052 intensity 56 3508 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 -30 29 user_data 6 7 point_source_ID 64 66 gps_time 298033859.818485 298037509.937513 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 255 G 40 255 B 33 255 NIR 25 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5000 4833 extended_scanner_channel 0 0 attribute0 0.56 35.08 ('Amplitude') attribute1 -16.49 18.79 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29090812 number of intermediate returns: 2048774 number of last returns: 29061307 number of single returns: 22282602 covered area in square units/kilounits: 1339268/1.34 point density: all returns 28.31 last only 21.70 (per square units) spacing: all returns 0.19 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 37918291 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29090812 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6777315 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1803916 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 230365 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 15883 instead zero. overview over extended number of returns of given pulse: 22282602 9964297 4732056 859688 76313 3217 118 0 0 0 0 0 0 0 0 histogram of classification of points: 11261784 unclassified (1) 26655838 ground (2) 669 water (9) +-> flagged as extended overlap: 2425108 +---> 543799 of those are unclassified (1) +---> 1881258 of those are ground (2) +---> 51 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.4,17.5) has 1 bin [17.5,17.6) has 255 bin [17.6,17.7) has 607 bin [17.7,17.8) has 577 bin [17.8,17.9) has 1130 bin [17.9,18.0) has 2531 bin [18.0,18.1) has 4847 bin [18.1,18.2) has 8254 bin [18.2,18.3) has 10325 bin [18.3,18.4) has 6340 bin [18.4,18.5) has 5690 bin [18.5,18.6) has 6457 bin [18.6,18.7) has 14020 bin [18.7,18.8) has 35484 bin [18.8,18.9) has 114722 bin [18.9,19.0) has 468555 bin [19.0,19.1) has 702607 bin [19.1,19.2) has 759332 bin [19.2,19.3) has 898772 bin [19.3,19.4) has 833738 bin [19.4,19.5) has 1333842 bin [19.5,19.6) has 1392087 bin [19.6,19.7) has 1184898 bin [19.7,19.8) has 1155340 bin [19.8,19.9) has 1234381 bin [19.9,20.0) has 1439466 bin [20.0,20.1) has 1501385 bin [20.1,20.2) has 1518867 bin [20.2,20.3) has 1633954 bin [20.3,20.4) has 1767176 bin [20.4,20.5) has 1690425 bin [20.5,20.6) has 1380190 bin [20.6,20.7) has 1079213 bin [20.7,20.8) has 894373 bin [20.8,20.9) has 764933 bin [20.9,21.0) has 650594 bin [21.0,21.1) has 493393 bin [21.1,21.2) has 395231 bin [21.2,21.3) has 350186 bin [21.3,21.4) has 304384 bin [21.4,21.5) has 248509 bin [21.5,21.6) has 215895 bin [21.6,21.7) has 182772 bin [21.7,21.8) has 154766 bin [21.8,21.9) has 137966 bin [21.9,22.0) has 129326 bin [22.0,22.1) has 119497 bin [22.1,22.2) has 105693 bin [22.2,22.3) has 93753 bin [22.3,22.4) has 87627 bin [22.4,22.5) has 82659 bin [22.5,22.6) has 77594 bin [22.6,22.7) has 73426 bin [22.7,22.8) has 74144 bin [22.8,22.9) has 78284 bin [22.9,23.0) has 75896 bin [23.0,23.1) has 69513 bin [23.1,23.2) has 68158 bin [23.2,23.3) has 68184 bin [23.3,23.4) has 68228 bin [23.4,23.5) has 68760 bin [23.5,23.6) has 69147 bin [23.6,23.7) has 68905 bin [23.7,23.8) has 68580 bin [23.8,23.9) has 69266 bin [23.9,24.0) has 69423 bin [24.0,24.1) has 70359 bin [24.1,24.2) has 73106 bin [24.2,24.3) has 73212 bin [24.3,24.4) has 70802 bin [24.4,24.5) has 70629 bin [24.5,24.6) has 70473 bin [24.6,24.7) has 70762 bin [24.7,24.8) has 71927 bin [24.8,24.9) has 71926 bin [24.9,25.0) has 72891 bin [25.0,25.1) has 73345 bin [25.1,25.2) has 74155 bin [25.2,25.3) has 73853 bin [25.3,25.4) has 74213 bin [25.4,25.5) has 75157 bin [25.5,25.6) has 75133 bin [25.6,25.7) has 75485 bin [25.7,25.8) has 75417 bin [25.8,25.9) has 75817 bin [25.9,26.0) has 75699 bin [26.0,26.1) has 74994 bin [26.1,26.2) has 76204 bin [26.2,26.3) has 76065 bin [26.3,26.4) has 76594 bin [26.4,26.5) has 77954 bin [26.5,26.6) has 78167 bin [26.6,26.7) has 78478 bin [26.7,26.8) has 78384 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bin [38.3,38.4) has 9764 bin [38.4,38.5) has 9142 bin [38.5,38.6) has 8513 bin [38.6,38.7) has 7915 bin [38.7,38.8) has 7403 bin [38.8,38.9) has 6824 bin [38.9,39.0) has 6440 bin [39.0,39.1) has 5882 bin [39.1,39.2) has 5597 bin [39.2,39.3) has 5233 bin [39.3,39.4) has 4594 bin [39.4,39.5) has 4285 bin [39.5,39.6) has 3730 bin [39.6,39.7) has 3477 bin [39.7,39.8) has 3214 bin [39.8,39.9) has 2959 bin [39.9,40.0) has 2762 bin [40.0,40.1) has 2554 bin [40.1,40.2) has 2380 bin [40.2,40.3) has 2226 bin [40.3,40.4) has 2060 bin [40.4,40.5) has 1872 bin [40.5,40.6) has 1856 bin [40.6,40.7) has 1659 bin [40.7,40.8) has 1577 bin [40.8,40.9) has 1465 bin [40.9,41.0) has 1331 bin [41.0,41.1) has 1231 bin [41.1,41.2) has 1187 bin [41.2,41.3) has 1114 bin [41.3,41.4) has 971 bin [41.4,41.5) has 879 bin [41.5,41.6) has 876 bin [41.6,41.7) has 797 bin [41.7,41.8) has 683 bin [41.8,41.9) has 681 bin [41.9,42.0) has 601 bin [42.0,42.1) has 543 bin [42.1,42.2) has 453 bin [42.2,42.3) has 442 bin [42.3,42.4) has 375 bin [42.4,42.5) has 344 bin [42.5,42.6) has 291 bin [42.6,42.7) has 250 bin [42.7,42.8) has 246 bin [42.8,42.9) has 209 bin [42.9,43.0) has 148 bin [43.0,43.1) has 123 bin [43.1,43.2) has 105 bin [43.2,43.3) has 94 bin [43.3,43.4) has 85 bin [43.4,43.5) has 67 bin [43.5,43.6) has 50 bin [43.6,43.7) has 59 bin [43.7,43.8) has 60 bin [43.8,43.9) has 42 bin [43.9,44.0) has 37 bin [44.0,44.1) has 31 bin [44.1,44.2) has 25 bin [44.2,44.3) has 19 bin [44.3,44.4) has 14 bin [44.4,44.5) has 13 bin [44.5,44.6) has 6 bin [44.6,44.7) has 10 bin [44.7,44.8) has 5 bin [44.8,44.9) has 4 bin [44.9,45.0) has 2 bin [45.0,45.1) has 1 average z coordinate 22.7 for 37918291 element(s) point source id histogram with bin size 1.000000 bin 64 has 375901 bin 65 has 31391876 bin 66 has 6150514 average point source id 65.152290961636425 for 37918291 element(s)