lasinfo (210611) report for 'AHN4T/31BZ2_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: 179/2021 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: 29098354 number of points by return: 25284534 2757056 897554 146179 13031 scale factor x y z: 0.001 0.001 0.001 offset x y z: 114980 462480 0 min x y z: 114980.000 462480.000 -6.094 max x y z: 116019.999 463769.999 21.196 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: 29098354 extended number of points by return: 25284534 2757056 897554 146179 13031 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 -6094 21196 intensity 48 3306 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -36 33 user_data 6 7 point_source_ID 171 173 gps_time 270303517.047068 270305260.743289 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 32 255 B 3 255 NIR 40 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -6000 5500 extended_scanner_channel 0 0 attribute0 0.48 33.06 ('Amplitude') attribute1 -15.37 18.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25284534 number of intermediate returns: 1057532 number of last returns: 25274715 number of single returns: 22518427 covered area in square units/kilounits: 902268/0.90 point density: all returns 32.25 last only 28.01 (per square units) spacing: all returns 0.18 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 29098354 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25284534 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2757056 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 897554 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 146179 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 13031 instead zero. overview over extended number of returns of given pulse: 22518427 3723451 2257662 533485 64981 348 0 0 0 0 0 0 0 0 0 histogram of classification of points: 4949631 unclassified (1) 22449347 ground (2) 128821 building (6) 1561748 water (9) 8807 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2282050 +---> 394273 of those are unclassified (1) +---> 1638820 of those are ground (2) +---> 49017 of those are building (6) +---> 199399 of those are water (9) +---> 541 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.1,-6.0) has 490 bin [-6.0,-5.9) has 6188 bin [-5.9,-5.8) has 5232 bin [-5.8,-5.7) has 6627 bin [-5.7,-5.6) has 11093 bin [-5.6,-5.5) has 35558 bin [-5.5,-5.4) has 87680 bin [-5.4,-5.3) has 119951 bin [-5.3,-5.2) has 78228 bin [-5.2,-5.1) has 62658 bin [-5.1,-5.0) has 56677 bin [-5.0,-4.9) has 33189 bin [-4.9,-4.8) has 22538 bin [-4.8,-4.7) has 15478 bin [-4.7,-4.6) has 15551 bin [-4.6,-4.5) has 13291 bin [-4.5,-4.4) has 10578 bin [-4.4,-4.3) has 9855 bin [-4.3,-4.2) has 11049 bin [-4.2,-4.1) has 8439 bin [-4.1,-4.0) has 7524 bin [-4.0,-3.9) has 7054 bin [-3.9,-3.8) has 6894 bin [-3.8,-3.7) has 6788 bin [-3.7,-3.6) has 6571 bin [-3.6,-3.5) has 6326 bin [-3.5,-3.4) has 6166 bin [-3.4,-3.3) has 6270 bin [-3.3,-3.2) has 6081 bin [-3.2,-3.1) has 5951 bin [-3.1,-3.0) has 6065 bin [-3.0,-2.9) has 5941 bin [-2.9,-2.8) has 6458 bin [-2.8,-2.7) has 5773 bin [-2.7,-2.6) has 5749 bin [-2.6,-2.5) has 5919 bin [-2.5,-2.4) has 6199 bin [-2.4,-2.3) has 6652 bin [-2.3,-2.2) has 7197 bin [-2.2,-2.1) has 7386 bin [-2.1,-2.0) has 8493 bin [-2.0,-1.9) has 9048 bin [-1.9,-1.8) has 9737 bin [-1.8,-1.7) has 12154 bin [-1.7,-1.6) has 391607 bin [-1.6,-1.5) has 3888558 bin [-1.5,-1.4) has 11453085 bin [-1.4,-1.3) has 5603797 bin [-1.3,-1.2) has 1401052 bin [-1.2,-1.1) has 483232 bin [-1.1,-1.0) has 224648 bin [-1.0,-0.9) has 119933 bin [-0.9,-0.8) has 63825 bin [-0.8,-0.7) has 46166 bin [-0.7,-0.6) has 42364 bin [-0.6,-0.5) has 44574 bin [-0.5,-0.4) has 49127 bin [-0.4,-0.3) has 55467 bin [-0.3,-0.2) has 59382 bin [-0.2,-0.1) has 62305 bin [-0.1,0.0) has 63236 bin [0.0,0.1) has 64828 bin [0.1,0.2) has 61820 bin [0.2,0.3) has 61350 bin [0.3,0.4) has 60748 bin [0.4,0.5) has 60385 bin [0.5,0.6) has 58214 bin [0.6,0.7) has 57467 bin [0.7,0.8) has 56283 bin [0.8,0.9) has 54132 bin [0.9,1.0) has 52635 bin [1.0,1.1) has 50489 bin [1.1,1.2) has 49546 bin [1.2,1.3) has 48905 bin [1.3,1.4) has 49685 bin [1.4,1.5) has 46849 bin [1.5,1.6) has 46248 bin [1.6,1.7) has 45176 bin [1.7,1.8) has 43276 bin [1.8,1.9) has 44110 bin [1.9,2.0) has 42486 bin [2.0,2.1) has 41111 bin [2.1,2.2) has 40115 bin [2.2,2.3) has 40001 bin [2.3,2.4) has 41178 bin [2.4,2.5) has 40577 bin [2.5,2.6) has 38841 bin [2.6,2.7) has 38332 bin [2.7,2.8) has 37867 bin [2.8,2.9) has 37568 bin [2.9,3.0) has 37530 bin [3.0,3.1) has 36874 bin [3.1,3.2) has 36959 bin [3.2,3.3) has 36298 bin [3.3,3.4) has 35668 bin [3.4,3.5) has 35792 bin [3.5,3.6) has 34802 bin [3.6,3.7) has 35134 bin [3.7,3.8) has 35212 bin [3.8,3.9) has 34860 bin [3.9,4.0) has 34026 bin [4.0,4.1) has 34361 bin [4.1,4.2) has 34158 bin [4.2,4.3) has 34004 bin [4.3,4.4) has 33698 bin [4.4,4.5) has 33710 bin [4.5,4.6) has 33377 bin [4.6,4.7) has 33480 bin [4.7,4.8) has 32918 bin [4.8,4.9) has 32901 bin [4.9,5.0) has 32736 bin [5.0,5.1) has 32579 bin [5.1,5.2) has 32468 bin [5.2,5.3) has 32066 bin [5.3,5.4) has 32836 bin [5.4,5.5) has 32446 bin [5.5,5.6) has 32466 bin [5.6,5.7) has 31874 bin [5.7,5.8) has 32120 bin [5.8,5.9) has 31545 bin [5.9,6.0) has 31491 bin [6.0,6.1) has 31781 bin [6.1,6.2) has 31689 bin [6.2,6.3) has 31691 bin [6.3,6.4) has 31499 bin [6.4,6.5) has 31295 bin [6.5,6.6) has 31339 bin [6.6,6.7) has 31433 bin [6.7,6.8) has 31481 bin [6.8,6.9) has 31131 bin [6.9,7.0) has 31167 bin [7.0,7.1) has 30985 bin [7.1,7.2) has 30884 bin [7.2,7.3) has 30769 bin [7.3,7.4) has 30620 bin [7.4,7.5) has 30218 bin [7.5,7.6) has 30932 bin [7.6,7.7) has 30443 bin [7.7,7.8) has 31474 bin [7.8,7.9) has 31370 bin [7.9,8.0) has 31182 bin [8.0,8.1) has 30855 bin [8.1,8.2) has 30672 bin [8.2,8.3) has 30439 bin [8.3,8.4) has 29841 bin [8.4,8.5) has 29425 bin [8.5,8.6) has 29397 bin [8.6,8.7) has 29469 bin [8.7,8.8) has 29057 bin [8.8,8.9) has 29225 bin [8.9,9.0) has 28659 bin [9.0,9.1) has 28840 bin [9.1,9.2) has 28640 bin [9.2,9.3) has 27798 bin [9.3,9.4) has 27779 bin [9.4,9.5) has 27461 bin [9.5,9.6) has 26821 bin [9.6,9.7) has 26515 bin [9.7,9.8) has 26185 bin [9.8,9.9) has 25961 bin [9.9,10.0) has 25761 bin [10.0,10.1) has 25033 bin [10.1,10.2) has 24628 bin [10.2,10.3) has 24041 bin [10.3,10.4) has 23320 bin [10.4,10.5) has 22899 bin [10.5,10.6) has 22661 bin [10.6,10.7) has 21996 bin [10.7,10.8) has 21596 bin [10.8,10.9) has 20904 bin [10.9,11.0) has 20507 bin [11.0,11.1) has 20186 bin [11.1,11.2) has 19377 bin [11.2,11.3) has 18496 bin 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has 1181 bin [15.3,15.4) has 973 bin [15.4,15.5) has 812 bin [15.5,15.6) has 731 bin [15.6,15.7) has 626 bin [15.7,15.8) has 523 bin [15.8,15.9) has 466 bin [15.9,16.0) has 346 bin [16.0,16.1) has 278 bin [16.1,16.2) has 216 bin [16.2,16.3) has 186 bin [16.3,16.4) has 177 bin [16.4,16.5) has 146 bin [16.5,16.6) has 126 bin [16.6,16.7) has 104 bin [16.7,16.8) has 90 bin [16.8,16.9) has 76 bin [16.9,17.0) has 75 bin [17.0,17.1) has 72 bin [17.1,17.2) has 47 bin [17.2,17.3) has 40 bin [17.3,17.4) has 34 bin [17.4,17.5) has 25 bin [17.5,17.6) has 21 bin [17.6,17.7) has 27 bin [17.7,17.8) has 15 bin [17.8,17.9) has 16 bin [17.9,18.0) has 12 bin [18.0,18.1) has 21 bin [18.1,18.2) has 22 bin [18.2,18.3) has 10 bin [18.3,18.4) has 8 bin [18.4,18.5) has 11 bin [18.5,18.6) has 11 bin [18.6,18.7) has 12 bin [18.7,18.8) has 12 bin [18.8,18.9) has 16 bin [18.9,19.0) has 21 bin [19.0,19.1) has 17 bin [19.1,19.2) has 12 bin [19.2,19.3) has 10 bin [19.3,19.4) has 10 bin [19.4,19.5) has 7 bin [19.5,19.6) has 5 bin [19.6,19.7) has 6 bin [19.7,19.8) has 4 bin [19.8,19.9) has 9 bin [19.9,20.0) has 2 bin [20.0,20.1) has 10 bin [20.1,20.2) has 7 bin [20.2,20.3) has 9 bin [20.3,20.4) has 7 bin [20.4,20.5) has 3 bin [20.5,20.6) has 2 bin [20.6,20.7) has 2 bin [20.7,20.8) has 7 bin [20.8,20.9) has 3 bin [20.9,21.0) has 4 bin [21.0,21.1) has 6 bin [21.1,21.2) has 4 average z coordinate -0.5 for 29098354 element(s) point source id histogram with bin size 1.000000 bin 171 has 1253227 bin 172 has 22971434 bin 173 has 4873693 average point source id 172.124421676909975 for 29098354 element(s)