lasinfo (210611) report for 'AHN4T/39DZ1_21.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: 337/2022 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: 18630914 number of points by return: 16435876 1421988 605107 147664 20279 scale factor x y z: 0.001 0.001 0.001 offset x y z: 149980 424980 0 min x y z: 149980.000 424980.000 -0.961 max x y z: 151019.999 426269.999 41.514 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: 18630914 extended number of points by return: 16435876 1421988 605107 147664 20279 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 -961 41514 intensity 0 4646 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 29 user_data 6 7 point_source_ID 44 46 gps_time 292161579.863805 292163740.730261 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 47 255 B 42 255 NIR 22 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 46.46 ('Amplitude') attribute1 -16.67 29.41 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 16435876 number of intermediate returns: 776883 number of last returns: 16425991 number of single returns: 15007836 covered area in square units/kilounits: 1089216/1.09 point density: all returns 17.10 last only 15.08 (per square units) spacing: all returns 0.24 last only 0.26 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 18630914 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16435876 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1421988 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 605107 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 147664 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 20279 instead zero. overview over extended number of returns of given pulse: 15007836 1634747 1375411 511087 93197 8132 504 0 0 0 0 0 0 0 0 histogram of classification of points: 2728936 unclassified (1) 12669144 ground (2) 130243 building (6) 3100173 water (9) 2418 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1540764 +---> 288741 of those are unclassified (1) +---> 1123867 of those are ground (2) +---> 22292 of those are building (6) +---> 105864 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.0,-0.9) has 79 bin [-0.9,-0.8) has 82 bin [-0.8,-0.7) has 42 bin [-0.7,-0.6) has 29 bin [-0.6,-0.5) has 27 bin [-0.5,-0.4) has 23 bin [-0.4,-0.3) has 14 bin [-0.3,-0.2) has 23 bin [-0.2,-0.1) has 19 bin [-0.1,0.0) has 28 bin [0.0,0.1) has 32 bin [0.1,0.2) has 55 bin [0.2,0.3) has 57 bin [0.3,0.4) has 75 bin [0.4,0.5) has 92 bin [0.5,0.6) has 119 bin [0.6,0.7) has 143 bin [0.7,0.8) has 147 bin [0.8,0.9) has 189 bin [0.9,1.0) has 196 bin [1.0,1.1) has 287 bin [1.1,1.2) has 638 bin [1.2,1.3) has 2977 bin [1.3,1.4) has 69957 bin [1.4,1.5) has 1026481 bin [1.5,1.6) has 1815503 bin [1.6,1.7) has 339604 bin [1.7,1.8) has 153787 bin [1.8,1.9) has 118392 bin [1.9,2.0) has 332451 bin [2.0,2.1) has 136945 bin [2.1,2.2) has 114099 bin [2.2,2.3) has 116923 bin [2.3,2.4) has 113005 bin [2.4,2.5) has 109905 bin [2.5,2.6) has 113401 bin [2.6,2.7) has 136575 bin [2.7,2.8) has 194905 bin [2.8,2.9) has 190211 bin [2.9,3.0) has 175043 bin [3.0,3.1) has 153260 bin [3.1,3.2) has 139802 bin [3.2,3.3) has 141396 bin [3.3,3.4) has 144079 bin [3.4,3.5) has 161489 bin [3.5,3.6) has 195638 bin [3.6,3.7) has 296909 bin [3.7,3.8) has 370454 bin [3.8,3.9) has 481418 bin [3.9,4.0) has 568897 bin [4.0,4.1) has 566711 bin [4.1,4.2) has 589989 bin [4.2,4.3) has 447662 bin [4.3,4.4) has 410589 bin [4.4,4.5) has 461165 bin [4.5,4.6) has 409782 bin [4.6,4.7) has 393051 bin 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990 bin [28.5,28.6) has 977 bin [28.6,28.7) has 947 bin [28.7,28.8) has 897 bin [28.8,28.9) has 911 bin [28.9,29.0) has 919 bin [29.0,29.1) has 913 bin [29.1,29.2) has 880 bin [29.2,29.3) has 941 bin [29.3,29.4) has 904 bin [29.4,29.5) has 960 bin [29.5,29.6) has 910 bin [29.6,29.7) has 868 bin [29.7,29.8) has 843 bin [29.8,29.9) has 835 bin [29.9,30.0) has 776 bin [30.0,30.1) has 776 bin [30.1,30.2) has 756 bin [30.2,30.3) has 682 bin [30.3,30.4) has 749 bin [30.4,30.5) has 735 bin [30.5,30.6) has 626 bin [30.6,30.7) has 663 bin [30.7,30.8) has 682 bin [30.8,30.9) has 661 bin [30.9,31.0) has 673 bin [31.0,31.1) has 707 bin [31.1,31.2) has 607 bin [31.2,31.3) has 640 bin [31.3,31.4) has 626 bin [31.4,31.5) has 639 bin [31.5,31.6) has 569 bin [31.6,31.7) has 598 bin [31.7,31.8) has 532 bin [31.8,31.9) has 527 bin [31.9,32.0) has 419 bin [32.0,32.1) has 392 bin [32.1,32.2) has 416 bin [32.2,32.3) has 364 bin [32.3,32.4) has 358 bin [32.4,32.5) has 351 bin [32.5,32.6) has 347 bin 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[36.8,36.9) has 107 bin [36.9,37.0) has 110 bin [37.0,37.1) has 121 bin [37.1,37.2) has 118 bin [37.2,37.3) has 112 bin [37.3,37.4) has 114 bin [37.4,37.5) has 114 bin [37.5,37.6) has 123 bin [37.6,37.7) has 131 bin [37.7,37.8) has 133 bin [37.8,37.9) has 138 bin [37.9,38.0) has 111 bin [38.0,38.1) has 110 bin [38.1,38.2) has 111 bin [38.2,38.3) has 75 bin [38.3,38.4) has 98 bin [38.4,38.5) has 107 bin [38.5,38.6) has 83 bin [38.6,38.7) has 94 bin [38.7,38.8) has 85 bin [38.8,38.9) has 88 bin [38.9,39.0) has 99 bin [39.0,39.1) has 92 bin [39.1,39.2) has 98 bin [39.2,39.3) has 102 bin [39.3,39.4) has 60 bin [39.4,39.5) has 56 bin [39.5,39.6) has 92 bin [39.6,39.7) has 72 bin [39.7,39.8) has 59 bin [39.8,39.9) has 70 bin [39.9,40.0) has 83 bin [40.0,40.1) has 71 bin [40.1,40.2) has 68 bin [40.2,40.3) has 38 bin [40.3,40.4) has 50 bin [40.4,40.5) has 46 bin [40.5,40.6) has 42 bin [40.6,40.7) has 43 bin [40.7,40.8) has 23 bin [40.8,40.9) has 17 bin [40.9,41.0) has 13 bin [41.0,41.1) has 18 bin [41.1,41.2) has 5 bin [41.2,41.3) has 13 bin [41.3,41.4) has 5 bin [41.4,41.5) has 4 bin [41.5,41.6) has 1 average z coordinate 5.3 for 18630914 element(s) point source id histogram with bin size 1.000000 bin 44 has 1837119 bin 45 has 16698311 bin 46 has 95484 average point source id 44.906519078988822 for 18630914 element(s)