lasinfo (210611) report for 'AHN4T/01GZ1_01.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: 176/2021 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: 39430014 number of points by return: 39385710 43382 907 15 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 159980 604980 0 min x y z: 159980.000 604980.000 -0.300 max x y z: 161019.999 606269.999 16.210 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: 39430014 extended number of points by return: 39385710 43382 907 15 0 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 -300 16210 intensity 0 4725 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 8 9 point_source_ID 1013 1035 gps_time 260791645.924887 265130089.255951 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 36 231 G 42 230 B 30 225 NIR 26 214 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 47.25 ('Amplitude') attribute1 -16.63 30.06 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39385710 number of intermediate returns: 913 number of last returns: 39385702 number of single returns: 39342311 covered area in square units/kilounits: 1317924/1.32 point density: all returns 29.92 last only 29.88 (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 39430014 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39385710 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 43382 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 907 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 15 instead zero. overview over extended number of returns of given pulse: 39342311 84975 2668 60 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 326576 unclassified (1) 34985802 ground (2) 584 building (6) 4117052 water (9) +-> flagged as extended overlap: 2146509 +---> 13753 of those are unclassified (1) +---> 1853453 of those are ground (2) +---> 279303 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.3,-0.2) has 114 bin [-0.2,-0.1) has 1232 bin [-0.1,0.0) has 17356 bin [0.0,0.1) has 123703 bin [0.1,0.2) has 376954 bin [0.2,0.3) has 721620 bin [0.3,0.4) has 1082464 bin [0.4,0.5) has 944449 bin [0.5,0.6) has 678444 bin [0.6,0.7) has 434679 bin [0.7,0.8) has 254232 bin [0.8,0.9) has 202280 bin [0.9,1.0) has 184212 bin [1.0,1.1) has 184444 bin [1.1,1.2) has 394339 bin [1.2,1.3) has 2127713 bin [1.3,1.4) has 2650214 bin [1.4,1.5) has 4451788 bin [1.5,1.6) has 5120681 bin [1.6,1.7) has 3187843 bin [1.7,1.8) has 2714720 bin [1.8,1.9) has 2060200 bin [1.9,2.0) has 1087235 bin [2.0,2.1) has 750429 bin [2.1,2.2) has 438544 bin [2.2,2.3) has 300349 bin [2.3,2.4) has 302596 bin [2.4,2.5) has 274392 bin [2.5,2.6) has 235969 bin [2.6,2.7) has 216123 bin [2.7,2.8) has 200079 bin [2.8,2.9) has 184578 bin [2.9,3.0) has 164495 bin [3.0,3.1) has 152376 bin [3.1,3.2) has 145242 bin [3.2,3.3) has 133991 bin [3.3,3.4) has 120185 bin [3.4,3.5) has 102184 bin [3.5,3.6) has 91418 bin [3.6,3.7) has 84186 bin [3.7,3.8) has 82130 bin [3.8,3.9) has 81077 bin [3.9,4.0) has 82474 bin [4.0,4.1) has 86365 bin [4.1,4.2) has 87598 bin [4.2,4.3) has 87721 bin [4.3,4.4) has 87398 bin [4.4,4.5) has 85030 bin [4.5,4.6) has 81527 bin [4.6,4.7) has 78808 bin [4.7,4.8) has 77662 bin [4.8,4.9) has 78869 bin [4.9,5.0) has 80317 bin [5.0,5.1) has 81979 bin [5.1,5.2) has 82991 bin [5.2,5.3) has 80320 bin [5.3,5.4) has 78625 bin [5.4,5.5) has 81412 bin [5.5,5.6) has 84789 bin [5.6,5.7) has 84022 bin [5.7,5.8) has 84507 bin [5.8,5.9) has 83214 bin [5.9,6.0) has 81332 bin [6.0,6.1) has 80271 bin [6.1,6.2) has 80095 bin [6.2,6.3) has 80558 bin [6.3,6.4) has 81593 bin [6.4,6.5) has 81658 bin [6.5,6.6) has 82250 bin [6.6,6.7) has 82107 bin [6.7,6.8) has 83322 bin [6.8,6.9) has 81641 bin [6.9,7.0) has 80194 bin [7.0,7.1) has 78280 bin [7.1,7.2) has 76097 bin [7.2,7.3) has 75142 bin [7.3,7.4) has 77813 bin [7.4,7.5) has 77983 bin [7.5,7.6) has 80036 bin [7.6,7.7) has 80346 bin [7.7,7.8) has 79705 bin [7.8,7.9) has 76800 bin [7.9,8.0) has 77263 bin [8.0,8.1) has 76364 bin [8.1,8.2) has 75456 bin [8.2,8.3) has 73897 bin [8.3,8.4) has 74330 bin [8.4,8.5) has 73635 bin [8.5,8.6) has 73122 bin [8.6,8.7) has 72932 bin [8.7,8.8) has 72008 bin [8.8,8.9) has 71614 bin [8.9,9.0) has 73432 bin [9.0,9.1) has 73542 bin [9.1,9.2) has 75108 bin [9.2,9.3) has 74802 bin [9.3,9.4) has 77333 bin [9.4,9.5) has 80852 bin [9.5,9.6) has 83563 bin [9.6,9.7) has 86042 bin [9.7,9.8) has 88337 bin [9.8,9.9) has 91120 bin [9.9,10.0) has 93197 bin [10.0,10.1) has 92667 bin [10.1,10.2) has 89936 bin [10.2,10.3) has 90680 bin [10.3,10.4) has 91794 bin [10.4,10.5) has 89699 bin [10.5,10.6) has 87766 bin [10.6,10.7) has 86344 bin [10.7,10.8) has 82945 bin [10.8,10.9) has 79265 bin [10.9,11.0) has 73740 bin [11.0,11.1) has 68350 bin [11.1,11.2) has 63398 bin [11.2,11.3) has 59583 bin [11.3,11.4) has 56082 bin [11.4,11.5) has 49712 bin [11.5,11.6) has 44094 bin [11.6,11.7) has 39216 bin [11.7,11.8) has 33886 bin [11.8,11.9) has 28463 bin [11.9,12.0) has 23072 bin [12.0,12.1) has 19089 bin [12.1,12.2) has 16174 bin [12.2,12.3) has 14472 bin [12.3,12.4) has 12277 bin [12.4,12.5) has 10179 bin [12.5,12.6) has 8895 bin [12.6,12.7) has 7640 bin [12.7,12.8) has 6858 bin [12.8,12.9) has 5949 bin [12.9,13.0) has 4994 bin [13.0,13.1) has 4476 bin [13.1,13.2) has 4174 bin [13.2,13.3) has 3459 bin [13.3,13.4) has 2966 bin [13.4,13.5) has 2527 bin [13.5,13.6) has 2314 bin [13.6,13.7) has 1846 bin [13.7,13.8) has 1743 bin [13.8,13.9) has 1539 bin [13.9,14.0) has 1456 bin [14.0,14.1) has 1388 bin [14.1,14.2) has 1399 bin [14.2,14.3) has 1412 bin [14.3,14.4) has 1278 bin [14.4,14.5) has 1124 bin [14.5,14.6) has 1054 bin [14.6,14.7) has 903 bin [14.7,14.8) has 880 bin [14.8,14.9) has 899 bin [14.9,15.0) has 791 bin [15.0,15.1) has 694 bin [15.1,15.2) has 607 bin [15.2,15.3) has 462 bin [15.3,15.4) has 215 bin [15.4,15.5) has 170 bin [15.5,15.6) has 183 bin [15.6,15.7) has 154 bin [15.7,15.8) has 139 bin [15.8,15.9) has 133 bin [15.9,16.0) has 126 bin [16.0,16.1) has 138 bin [16.1,16.2) has 86 bin [16.2,16.3) has 1 average z coordinate 2.5 for 39430014 element(s) point source id histogram with bin size 1.000000 bin 1013 has 16047042 bin 1018 has 7936441 bin 1035 has 15446531 average point source id 1022.624797165935547 for 39430014 element(s)