lasinfo (210611) report for 'AHN4T/31CZ1_02.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: 42469593 number of points by return: 41373383 813019 228803 47666 6722 scale factor x y z: 0.001 0.001 0.001 offset x y z: 100980 454980 0 min x y z: 100980.000 454980.000 -6.596 max x y z: 102019.999 456269.999 19.845 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: 42469593 extended number of points by return: 41373383 813019 228803 47666 6722 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 -6596 19845 intensity 48 3624 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 -33 33 user_data 6 7 point_source_ID 164 166 gps_time 270297051.364978 270298884.553143 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 255 G 35 255 B 0 255 NIR 56 255 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 26 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 attribute0 0.48 36.24 ('Amplitude') attribute1 -15.31 21.35 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 41373383 number of intermediate returns: 283895 number of last returns: 41363616 number of single returns: 40551301 covered area in square units/kilounits: 1322408/1.32 point density: all returns 32.12 last only 31.28 (per square units) spacing: all returns 0.18 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 42469593 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 41373383 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 813019 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 228803 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 47666 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 6722 instead zero. overview over extended number of returns of given pulse: 40551301 1175625 544467 164372 33425 403 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1736570 unclassified (1) 40261387 ground (2) 339966 building (6) 115059 water (9) 16611 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3378869 +---> 255096 of those are unclassified (1) +---> 3076773 of those are ground (2) +---> 34554 of those are building (6) +---> 11277 of those are water (9) +---> 1169 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.6,-6.5) has 111 bin [-6.5,-6.4) has 6491 bin [-6.4,-6.3) has 91334 bin [-6.3,-6.2) has 46606 bin [-6.2,-6.1) has 62890 bin [-6.1,-6.0) has 88955 bin [-6.0,-5.9) has 117740 bin [-5.9,-5.8) has 186789 bin [-5.8,-5.7) has 211900 bin [-5.7,-5.6) has 385608 bin [-5.6,-5.5) has 883036 bin [-5.5,-5.4) has 1971205 bin [-5.4,-5.3) has 3767386 bin [-5.3,-5.2) has 6020280 bin [-5.2,-5.1) has 7425737 bin [-5.1,-5.0) has 6895128 bin [-5.0,-4.9) has 5600922 bin [-4.9,-4.8) has 3260672 bin [-4.8,-4.7) has 1447395 bin [-4.7,-4.6) has 603464 bin [-4.6,-4.5) has 423985 bin [-4.5,-4.4) has 299501 bin [-4.4,-4.3) has 170019 bin [-4.3,-4.2) has 121734 bin [-4.2,-4.1) has 92506 bin [-4.1,-4.0) has 81608 bin [-4.0,-3.9) has 68898 bin [-3.9,-3.8) has 63744 bin [-3.8,-3.7) has 57901 bin [-3.7,-3.6) has 38254 bin [-3.6,-3.5) has 35756 bin [-3.5,-3.4) has 33015 bin [-3.4,-3.3) has 30536 bin [-3.3,-3.2) has 30029 bin [-3.2,-3.1) has 30139 bin [-3.1,-3.0) has 29568 bin [-3.0,-2.9) has 29066 bin [-2.9,-2.8) has 30955 bin [-2.8,-2.7) has 30582 bin [-2.7,-2.6) has 30538 bin [-2.6,-2.5) has 29592 bin [-2.5,-2.4) has 28019 bin [-2.4,-2.3) has 29941 bin [-2.3,-2.2) has 30635 bin [-2.2,-2.1) has 33742 bin [-2.1,-2.0) has 38614 bin [-2.0,-1.9) has 45085 bin [-1.9,-1.8) has 57273 bin [-1.8,-1.7) has 61750 bin [-1.7,-1.6) has 62341 bin [-1.6,-1.5) has 51216 bin [-1.5,-1.4) has 38027 bin [-1.4,-1.3) has 23291 bin [-1.3,-1.2) has 20854 bin [-1.2,-1.1) has 20480 bin [-1.1,-1.0) has 21549 bin [-1.0,-0.9) has 19278 bin [-0.9,-0.8) has 17169 bin [-0.8,-0.7) has 17200 bin [-0.7,-0.6) has 17046 bin [-0.6,-0.5) has 16637 bin [-0.5,-0.4) has 17138 bin [-0.4,-0.3) has 16868 bin [-0.3,-0.2) has 16217 bin [-0.2,-0.1) has 16053 bin [-0.1,0.0) has 16603 bin [0.0,0.1) has 16546 bin [0.1,0.2) has 14886 bin [0.2,0.3) has 15664 bin [0.3,0.4) has 15875 bin [0.4,0.5) has 15540 bin [0.5,0.6) has 14881 bin [0.6,0.7) has 15117 bin [0.7,0.8) has 14851 bin [0.8,0.9) has 14068 bin [0.9,1.0) has 13830 bin [1.0,1.1) has 14462 bin [1.1,1.2) has 13953 bin [1.2,1.3) has 13707 bin [1.3,1.4) has 13488 bin [1.4,1.5) has 13493 bin [1.5,1.6) has 13715 bin [1.6,1.7) has 13490 bin [1.7,1.8) has 13447 bin [1.8,1.9) has 13043 bin [1.9,2.0) has 12875 bin [2.0,2.1) has 12888 bin [2.1,2.2) has 12683 bin [2.2,2.3) has 12217 bin [2.3,2.4) has 11234 bin [2.4,2.5) has 10648 bin [2.5,2.6) has 10432 bin [2.6,2.7) has 9947 bin [2.7,2.8) has 9832 bin [2.8,2.9) has 9816 bin [2.9,3.0) has 9081 bin [3.0,3.1) has 9125 bin [3.1,3.2) has 9287 bin [3.2,3.3) has 9024 bin [3.3,3.4) has 8880 bin [3.4,3.5) has 8895 bin [3.5,3.6) has 8760 bin [3.6,3.7) has 8560 bin [3.7,3.8) has 8670 bin [3.8,3.9) has 8408 bin [3.9,4.0) has 8555 bin [4.0,4.1) has 8500 bin [4.1,4.2) has 8530 bin [4.2,4.3) has 7958 bin [4.3,4.4) has 7726 bin [4.4,4.5) has 7192 bin [4.5,4.6) has 7051 bin [4.6,4.7) has 6977 bin [4.7,4.8) has 6883 bin [4.8,4.9) has 6960 bin [4.9,5.0) has 6654 bin [5.0,5.1) has 6337 bin [5.1,5.2) has 6396 bin [5.2,5.3) has 6423 bin [5.3,5.4) has 6220 bin [5.4,5.5) has 6213 bin [5.5,5.6) has 6133 bin [5.6,5.7) has 6025 bin [5.7,5.8) has 5788 bin [5.8,5.9) has 5639 bin [5.9,6.0) has 5605 bin [6.0,6.1) has 5596 bin [6.1,6.2) has 5468 bin [6.2,6.3) has 5316 bin [6.3,6.4) has 5196 bin [6.4,6.5) has 5191 bin [6.5,6.6) has 5084 bin [6.6,6.7) has 5113 bin [6.7,6.8) has 4965 bin [6.8,6.9) has 4822 bin [6.9,7.0) has 4858 bin [7.0,7.1) has 4843 bin [7.1,7.2) has 4904 bin [7.2,7.3) has 4855 bin [7.3,7.4) has 4600 bin [7.4,7.5) has 4549 bin [7.5,7.6) has 4553 bin [7.6,7.7) has 4577 bin [7.7,7.8) has 4562 bin [7.8,7.9) has 4499 bin [7.9,8.0) has 4402 bin [8.0,8.1) has 4351 bin [8.1,8.2) has 4143 bin [8.2,8.3) has 4340 bin [8.3,8.4) has 4177 bin [8.4,8.5) has 4205 bin [8.5,8.6) has 4057 bin [8.6,8.7) has 3970 bin [8.7,8.8) has 3842 bin [8.8,8.9) has 3815 bin [8.9,9.0) has 3665 bin [9.0,9.1) has 3724 bin [9.1,9.2) has 3610 bin [9.2,9.3) has 3435 bin [9.3,9.4) has 3549 bin [9.4,9.5) has 3615 bin [9.5,9.6) has 3525 bin [9.6,9.7) has 3575 bin [9.7,9.8) has 3527 bin [9.8,9.9) has 3394 bin [9.9,10.0) has 3597 bin [10.0,10.1) has 3440 bin [10.1,10.2) has 3387 bin [10.2,10.3) has 3193 bin [10.3,10.4) has 3197 bin [10.4,10.5) has 3044 bin [10.5,10.6) has 2988 bin [10.6,10.7) has 2888 bin [10.7,10.8) has 2879 bin [10.8,10.9) has 2817 bin [10.9,11.0) has 2747 bin [11.0,11.1) has 2619 bin [11.1,11.2) has 2364 bin [11.2,11.3) has 2218 bin [11.3,11.4) has 2329 bin [11.4,11.5) has 2281 bin [11.5,11.6) has 2135 bin [11.6,11.7) has 2169 bin [11.7,11.8) has 1993 bin [11.8,11.9) has 1959 bin [11.9,12.0) has 1924 bin [12.0,12.1) has 1807 bin [12.1,12.2) has 1680 bin [12.2,12.3) has 1700 bin [12.3,12.4) has 1597 bin [12.4,12.5) has 1578 bin [12.5,12.6) has 1500 bin [12.6,12.7) has 1554 bin [12.7,12.8) has 1480 bin [12.8,12.9) has 1502 bin [12.9,13.0) has 1433 bin [13.0,13.1) has 1423 bin [13.1,13.2) has 1449 bin [13.2,13.3) has 1354 bin [13.3,13.4) has 1338 bin [13.4,13.5) has 1309 bin [13.5,13.6) has 1184 bin [13.6,13.7) has 1166 bin [13.7,13.8) has 1181 bin [13.8,13.9) has 1125 bin [13.9,14.0) has 1146 bin [14.0,14.1) has 1126 bin [14.1,14.2) has 1165 bin [14.2,14.3) has 1161 bin [14.3,14.4) has 1080 bin [14.4,14.5) has 1095 bin [14.5,14.6) has 1082 bin [14.6,14.7) has 1064 bin [14.7,14.8) has 1071 bin [14.8,14.9) has 961 bin [14.9,15.0) has 954 bin [15.0,15.1) has 896 bin [15.1,15.2) has 942 bin [15.2,15.3) has 882 bin [15.3,15.4) has 850 bin [15.4,15.5) has 911 bin [15.5,15.6) has 824 bin [15.6,15.7) has 774 bin [15.7,15.8) has 749 bin [15.8,15.9) has 717 bin [15.9,16.0) has 739 bin [16.0,16.1) has 731 bin [16.1,16.2) has 696 bin [16.2,16.3) has 743 bin [16.3,16.4) has 688 bin [16.4,16.5) has 645 bin [16.5,16.6) has 668 bin [16.6,16.7) has 645 bin [16.7,16.8) has 603 bin [16.8,16.9) has 557 bin [16.9,17.0) has 558 bin [17.0,17.1) has 562 bin [17.1,17.2) has 477 bin [17.2,17.3) has 481 bin [17.3,17.4) has 405 bin [17.4,17.5) has 384 bin [17.5,17.6) has 390 bin [17.6,17.7) has 347 bin [17.7,17.8) has 330 bin [17.8,17.9) has 272 bin [17.9,18.0) has 255 bin [18.0,18.1) has 244 bin [18.1,18.2) has 177 bin [18.2,18.3) has 163 bin [18.3,18.4) has 123 bin [18.4,18.5) has 123 bin [18.5,18.6) has 107 bin [18.6,18.7) has 84 bin [18.7,18.8) has 59 bin [18.8,18.9) has 54 bin [18.9,19.0) has 31 bin [19.0,19.1) has 38 bin [19.1,19.2) has 25 bin [19.2,19.3) has 20 bin [19.3,19.4) has 15 bin [19.4,19.5) has 5 bin [19.5,19.6) has 9 bin [19.6,19.7) has 3 bin [19.7,19.8) has 2 bin [19.8,19.9) has 1 average z coordinate -4.8 for 42469593 element(s) point source id histogram with bin size 1.000000 bin 164 has 4129033 bin 165 has 31386774 bin 166 has 6953786 average point source id 165.066512363327803 for 42469593 element(s)