lasinfo (210611) report for 'AHN4T/18BN1_13.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: 335/2022 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: 17199397 number of points by return: 17069936 84148 35937 8277 1027 scale factor x y z: 0.001 0.001 0.001 offset x y z: 271980 546230 0 min x y z: 271980.000 546230.000 7.493 max x y z: 273019.999 547519.999 25.239 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: 17199397 extended number of points by return: 17069936 84148 35937 8277 1027 69 3 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 7493 25239 intensity 68 4966 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 29 user_data 6 7 point_source_ID 52 54 gps_time 330439996.557031 330505728.411589 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 31 255 G 50 255 B 40 255 NIR 21 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.44 33.46 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 17069936 number of intermediate returns: 44858 number of last returns: 17071550 number of single returns: 16986947 covered area in square units/kilounits: 930444/0.93 point density: all returns 18.49 last only 18.35 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 17199397 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 17069936 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 84148 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 35937 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 8277 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 1027 instead zero. overview over extended number of returns of given pulse: 16986947 96522 82151 28590 4777 389 21 0 0 0 0 0 0 0 0 histogram of classification of points: 146556 unclassified (1) 17052840 ground (2) 1 water (9) +-> flagged as extended overlap: 958177 +---> 12678 of those are unclassified (1) +---> 945499 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [7.4,7.5) has 1 bin [7.5,7.6) has 113 bin [7.6,7.7) has 1425 bin [7.7,7.8) has 4375 bin [7.8,7.9) has 6312 bin [7.9,8.0) has 5574 bin [8.0,8.1) has 5296 bin [8.1,8.2) has 16781 bin [8.2,8.3) has 14364 bin [8.3,8.4) has 14022 bin [8.4,8.5) has 19106 bin [8.5,8.6) has 20044 bin [8.6,8.7) has 34150 bin [8.7,8.8) has 141296 bin [8.8,8.9) has 496290 bin [8.9,9.0) has 870091 bin [9.0,9.1) has 923633 bin [9.1,9.2) has 952918 bin [9.2,9.3) has 1311423 bin [9.3,9.4) has 1908252 bin [9.4,9.5) has 2095826 bin [9.5,9.6) has 1727574 bin [9.6,9.7) has 1524649 bin [9.7,9.8) has 1387937 bin [9.8,9.9) has 1323492 bin [9.9,10.0) has 1111049 bin [10.0,10.1) has 755966 bin [10.1,10.2) has 273972 bin [10.2,10.3) has 84227 bin [10.3,10.4) has 22086 bin [10.4,10.5) has 3869 bin [10.5,10.6) has 2340 bin [10.6,10.7) has 2076 bin [10.7,10.8) has 1758 bin [10.8,10.9) has 1816 bin [10.9,11.0) has 1727 bin [11.0,11.1) has 1761 bin [11.1,11.2) has 1622 bin [11.2,11.3) has 1616 bin [11.3,11.4) has 1789 bin [11.4,11.5) has 2072 bin [11.5,11.6) has 2100 bin [11.6,11.7) has 2253 bin [11.7,11.8) has 1436 bin [11.8,11.9) has 1395 bin [11.9,12.0) has 1360 bin [12.0,12.1) has 1268 bin [12.1,12.2) has 1332 bin [12.2,12.3) has 1328 bin [12.3,12.4) has 1273 bin [12.4,12.5) has 1219 bin [12.5,12.6) has 1315 bin [12.6,12.7) has 1277 bin [12.7,12.8) has 1279 bin [12.8,12.9) has 1295 bin [12.9,13.0) has 1270 bin [13.0,13.1) has 1297 bin [13.1,13.2) has 1240 bin [13.2,13.3) has 1237 bin [13.3,13.4) has 1265 bin [13.4,13.5) has 1227 bin [13.5,13.6) has 1146 bin [13.6,13.7) has 1242 bin [13.7,13.8) has 1191 bin [13.8,13.9) has 1215 bin [13.9,14.0) has 1259 bin [14.0,14.1) has 1277 bin [14.1,14.2) has 1327 bin [14.2,14.3) has 1295 bin [14.3,14.4) has 1442 bin [14.4,14.5) has 1330 bin [14.5,14.6) has 1312 bin [14.6,14.7) has 1252 bin [14.7,14.8) has 1312 bin [14.8,14.9) has 1352 bin [14.9,15.0) has 1255 bin [15.0,15.1) has 1458 bin [15.1,15.2) has 1409 bin [15.2,15.3) has 1309 bin [15.3,15.4) has 1298 bin [15.4,15.5) has 1245 bin [15.5,15.6) has 1360 bin [15.6,15.7) has 1227 bin [15.7,15.8) has 1300 bin [15.8,15.9) has 1276 bin [15.9,16.0) has 1313 bin [16.0,16.1) has 1298 bin [16.1,16.2) has 1308 bin [16.2,16.3) has 1346 bin [16.3,16.4) has 1320 bin [16.4,16.5) has 1337 bin [16.5,16.6) has 1269 bin [16.6,16.7) has 1340 bin [16.7,16.8) has 1320 bin [16.8,16.9) has 1267 bin [16.9,17.0) has 1227 bin [17.0,17.1) has 1344 bin [17.1,17.2) has 1340 bin [17.2,17.3) has 1231 bin [17.3,17.4) has 1386 bin [17.4,17.5) has 1320 bin [17.5,17.6) has 1198 bin [17.6,17.7) has 1189 bin [17.7,17.8) has 1255 bin [17.8,17.9) has 1193 bin [17.9,18.0) has 1281 bin [18.0,18.1) has 1324 bin [18.1,18.2) has 1169 bin [18.2,18.3) has 1167 bin [18.3,18.4) has 1224 bin [18.4,18.5) has 1172 bin [18.5,18.6) has 1151 bin [18.6,18.7) has 1252 bin [18.7,18.8) has 1169 bin [18.8,18.9) has 1065 bin [18.9,19.0) has 1070 bin [19.0,19.1) has 1010 bin [19.1,19.2) has 1008 bin [19.2,19.3) has 1032 bin [19.3,19.4) has 959 bin [19.4,19.5) has 929 bin [19.5,19.6) has 889 bin [19.6,19.7) has 891 bin [19.7,19.8) has 876 bin [19.8,19.9) has 890 bin [19.9,20.0) has 829 bin [20.0,20.1) has 837 bin [20.1,20.2) has 869 bin [20.2,20.3) has 834 bin [20.3,20.4) has 827 bin [20.4,20.5) has 777 bin [20.5,20.6) has 692 bin [20.6,20.7) has 734 bin [20.7,20.8) has 727 bin [20.8,20.9) has 711 bin [20.9,21.0) has 716 bin [21.0,21.1) has 617 bin [21.1,21.2) has 737 bin [21.2,21.3) has 692 bin [21.3,21.4) has 666 bin [21.4,21.5) has 608 bin [21.5,21.6) has 588 bin [21.6,21.7) has 548 bin [21.7,21.8) has 529 bin [21.8,21.9) has 563 bin [21.9,22.0) has 522 bin [22.0,22.1) has 497 bin [22.1,22.2) has 494 bin [22.2,22.3) has 461 bin [22.3,22.4) has 369 bin [22.4,22.5) has 321 bin [22.5,22.6) has 292 bin [22.6,22.7) has 236 bin [22.7,22.8) has 229 bin [22.8,22.9) has 165 bin [22.9,23.0) has 144 bin [23.0,23.1) has 117 bin [23.1,23.2) has 109 bin [23.2,23.3) has 76 bin [23.3,23.4) has 68 bin [23.4,23.5) has 45 bin [23.5,23.6) has 43 bin [23.6,23.7) has 50 bin [23.7,23.8) has 40 bin [23.8,23.9) has 43 bin [23.9,24.0) has 20 bin [24.0,24.1) has 43 bin [24.1,24.2) has 23 bin [24.2,24.3) has 22 bin [24.3,24.4) has 15 bin [24.4,24.5) has 19 bin [24.5,24.6) has 10 bin [24.6,24.7) has 8 bin [24.7,24.8) has 14 bin [24.8,24.9) has 7 bin [24.9,25.0) has 8 bin [25.0,25.1) has 6 bin [25.1,25.2) has 4 bin [25.2,25.3) has 2 average z coordinate 9.5 for 17199397 element(s) point source id histogram with bin size 1.000000 bin 52 has 4401077 bin 53 has 12535454 bin 54 has 262866 average point source id 52.759397902147384 for 17199397 element(s)