lasinfo (210611) report for 'AHN4T/18CZ2_22.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: 18980414 number of points by return: 17627984 1057287 251989 38680 4073 scale factor x y z: 0.001 0.001 0.001 offset x y z: 265980 524980 0 min x y z: 265980.000 524980.000 14.768 max x y z: 267019.999 526269.999 44.184 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: 18980414 extended number of points by return: 17627984 1057287 251989 38680 4073 373 28 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 14768 44184 intensity 56 4641 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 10 user_data 6 7 point_source_ID 1070 1071 gps_time 330860264.924574 330860854.256005 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 1 255 G 15 255 B 21 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 1667 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.27 30.14 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 17627984 number of intermediate returns: 296039 number of last returns: 17622079 number of single returns: 16565688 covered area in square units/kilounits: 1151292/1.15 point density: all returns 16.49 last only 15.31 (per square units) spacing: all returns 0.25 last only 0.26 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 18980414 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 17627984 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1057287 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 251989 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 38680 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 4073 instead zero. overview over extended number of returns of given pulse: 16565688 1613897 640943 139002 18599 2089 196 0 0 0 0 0 0 0 0 histogram of classification of points: 2137012 unclassified (1) 14547091 ground (2) 262520 building (6) 2033791 water (9) +-> flagged as extended overlap: 1483549 +---> 382887 of those are unclassified (1) +---> 976797 of those are ground (2) +---> 98165 of those are building (6) +---> 25700 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.7,14.8) has 2 bin [14.8,14.9) has 303 bin [14.9,15.0) has 13442 bin [15.0,15.1) has 8483 bin [15.1,15.2) has 57770 bin [15.2,15.3) has 31658 bin [15.3,15.4) has 16553 bin [15.4,15.5) has 18918 bin [15.5,15.6) has 25205 bin [15.6,15.7) has 49266 bin [15.7,15.8) has 382613 bin [15.8,15.9) has 696205 bin [15.9,16.0) has 108429 bin [16.0,16.1) has 274282 bin [16.1,16.2) has 751125 bin [16.2,16.3) has 518376 bin [16.3,16.4) has 672282 bin [16.4,16.5) has 831785 bin [16.5,16.6) has 1010633 bin [16.6,16.7) has 1465651 bin [16.7,16.8) has 1306111 bin [16.8,16.9) has 1489285 bin [16.9,17.0) has 1568198 bin [17.0,17.1) has 1155162 bin [17.1,17.2) has 745078 bin [17.2,17.3) has 654090 bin [17.3,17.4) has 525627 bin [17.4,17.5) has 396281 bin [17.5,17.6) has 313759 bin [17.6,17.7) has 301243 bin [17.7,17.8) has 350138 bin [17.8,17.9) has 324111 bin [17.9,18.0) has 270932 bin [18.0,18.1) has 138145 bin [18.1,18.2) has 99565 bin [18.2,18.3) has 92746 bin [18.3,18.4) has 110184 bin [18.4,18.5) has 113758 bin [18.5,18.6) has 98606 bin [18.6,18.7) has 91191 bin [18.7,18.8) has 63508 bin [18.8,18.9) has 30718 bin [18.9,19.0) has 30674 bin [19.0,19.1) has 30644 bin [19.1,19.2) has 29721 bin [19.2,19.3) has 29773 bin [19.3,19.4) has 33296 bin [19.4,19.5) has 32963 bin [19.5,19.6) has 33039 bin [19.6,19.7) has 32232 bin [19.7,19.8) has 37677 bin [19.8,19.9) has 38335 bin [19.9,20.0) has 35095 bin [20.0,20.1) has 34062 bin [20.1,20.2) has 34275 bin [20.2,20.3) has 31221 bin [20.3,20.4) has 30351 bin [20.4,20.5) has 30333 bin [20.5,20.6) has 29996 bin [20.6,20.7) has 29380 bin [20.7,20.8) has 28040 bin [20.8,20.9) has 26974 bin [20.9,21.0) has 26013 bin [21.0,21.1) has 25521 bin [21.1,21.2) has 25491 bin [21.2,21.3) has 25124 bin [21.3,21.4) has 24664 bin [21.4,21.5) has 24357 bin [21.5,21.6) has 23729 bin [21.6,21.7) has 23201 bin [21.7,21.8) has 22973 bin [21.8,21.9) has 22480 bin [21.9,22.0) has 22294 bin [22.0,22.1) has 22078 bin [22.1,22.2) has 21880 bin [22.2,22.3) has 21908 bin [22.3,22.4) has 21097 bin [22.4,22.5) has 20467 bin [22.5,22.6) has 19806 bin [22.6,22.7) has 19904 bin [22.7,22.8) has 19340 bin [22.8,22.9) has 18524 bin [22.9,23.0) has 18450 bin [23.0,23.1) has 18083 bin [23.1,23.2) has 17551 bin [23.2,23.3) has 16708 bin [23.3,23.4) has 16169 bin [23.4,23.5) has 16072 bin [23.5,23.6) has 15850 bin [23.6,23.7) has 15431 bin [23.7,23.8) has 15175 bin [23.8,23.9) has 14929 bin [23.9,24.0) has 14381 bin [24.0,24.1) has 13962 bin [24.1,24.2) has 13889 bin [24.2,24.3) has 13618 bin [24.3,24.4) has 12996 bin [24.4,24.5) has 12999 bin [24.5,24.6) has 12673 bin [24.6,24.7) has 12395 bin [24.7,24.8) has 11801 bin [24.8,24.9) has 11516 bin [24.9,25.0) has 11141 bin [25.0,25.1) has 10987 bin [25.1,25.2) has 10550 bin [25.2,25.3) has 10313 bin [25.3,25.4) has 9993 bin [25.4,25.5) has 10014 bin [25.5,25.6) has 9574 bin [25.6,25.7) has 9342 bin [25.7,25.8) has 9270 bin [25.8,25.9) has 8856 bin [25.9,26.0) has 8642 bin [26.0,26.1) has 8459 bin [26.1,26.2) has 8232 bin [26.2,26.3) has 7984 bin [26.3,26.4) has 7955 bin [26.4,26.5) has 7629 bin [26.5,26.6) has 7415 bin [26.6,26.7) has 7352 bin [26.7,26.8) has 7280 bin [26.8,26.9) has 6951 bin [26.9,27.0) has 6916 bin [27.0,27.1) has 6658 bin [27.1,27.2) has 6631 bin [27.2,27.3) has 6469 bin [27.3,27.4) has 6233 bin [27.4,27.5) has 6120 bin [27.5,27.6) has 5941 bin [27.6,27.7) has 5927 bin [27.7,27.8) has 5638 bin [27.8,27.9) has 5521 bin [27.9,28.0) has 5470 bin [28.0,28.1) has 5270 bin [28.1,28.2) has 5319 bin [28.2,28.3) has 5083 bin [28.3,28.4) has 5049 bin [28.4,28.5) has 4854 bin [28.5,28.6) has 4857 bin [28.6,28.7) has 4743 bin [28.7,28.8) has 4523 bin [28.8,28.9) has 4321 bin [28.9,29.0) has 4360 bin [29.0,29.1) has 4176 bin [29.1,29.2) has 4117 bin [29.2,29.3) has 4033 bin [29.3,29.4) has 4106 bin [29.4,29.5) has 3835 bin [29.5,29.6) has 3816 bin [29.6,29.7) has 3624 bin [29.7,29.8) has 3572 bin [29.8,29.9) has 3382 bin [29.9,30.0) has 3309 bin [30.0,30.1) has 3257 bin [30.1,30.2) has 3090 bin [30.2,30.3) has 3159 bin [30.3,30.4) has 3029 bin [30.4,30.5) has 2957 bin [30.5,30.6) has 3037 bin [30.6,30.7) has 2982 bin [30.7,30.8) has 2890 bin [30.8,30.9) has 2862 bin [30.9,31.0) has 2821 bin [31.0,31.1) has 2696 bin [31.1,31.2) has 2743 bin [31.2,31.3) has 2539 bin [31.3,31.4) has 2532 bin [31.4,31.5) has 2368 bin [31.5,31.6) has 2282 bin [31.6,31.7) has 2160 bin [31.7,31.8) has 2104 bin [31.8,31.9) has 2010 bin [31.9,32.0) has 1937 bin [32.0,32.1) has 1878 bin [32.1,32.2) has 1923 bin [32.2,32.3) has 1758 bin [32.3,32.4) has 1722 bin [32.4,32.5) has 1599 bin [32.5,32.6) has 1536 bin [32.6,32.7) has 1547 bin [32.7,32.8) has 1374 bin [32.8,32.9) has 1344 bin [32.9,33.0) has 1307 bin [33.0,33.1) has 1214 bin [33.1,33.2) has 1173 bin [33.2,33.3) has 1112 bin [33.3,33.4) has 1109 bin [33.4,33.5) has 1068 bin [33.5,33.6) has 1034 bin [33.6,33.7) has 948 bin [33.7,33.8) has 861 bin [33.8,33.9) has 802 bin [33.9,34.0) has 786 bin [34.0,34.1) has 814 bin [34.1,34.2) has 894 bin [34.2,34.3) has 811 bin [34.3,34.4) has 746 bin [34.4,34.5) has 789 bin [34.5,34.6) has 789 bin [34.6,34.7) has 765 bin [34.7,34.8) has 717 bin [34.8,34.9) has 713 bin [34.9,35.0) has 659 bin [35.0,35.1) has 562 bin [35.1,35.2) has 509 bin [35.2,35.3) has 430 bin [35.3,35.4) has 378 bin [35.4,35.5) has 372 bin [35.5,35.6) has 364 bin [35.6,35.7) has 363 bin [35.7,35.8) has 292 bin [35.8,35.9) has 256 bin [35.9,36.0) has 250 bin [36.0,36.1) has 185 bin [36.1,36.2) has 172 bin [36.2,36.3) has 173 bin [36.3,36.4) has 141 bin [36.4,36.5) has 136 bin [36.5,36.6) has 129 bin [36.6,36.7) has 111 bin [36.7,36.8) has 101 bin [36.8,36.9) has 86 bin [36.9,37.0) has 76 bin [37.0,37.1) has 61 bin [37.1,37.2) has 75 bin [37.2,37.3) has 77 bin [37.3,37.4) has 70 bin [37.4,37.5) has 52 bin [37.5,37.6) has 75 bin [37.6,37.7) has 40 bin [37.7,37.8) has 49 bin [37.8,37.9) has 42 bin [37.9,38.0) has 42 bin [38.0,38.1) has 48 bin [38.1,38.2) has 31 bin [38.2,38.3) has 26 bin [38.3,38.4) has 32 bin [38.4,38.5) has 21 bin [38.5,38.6) has 27 bin [38.6,38.7) has 23 bin [38.7,38.8) has 9 bin [38.8,38.9) has 6 bin [38.9,39.0) has 11 bin [39.0,39.1) has 8 bin [39.1,39.2) has 10 bin [39.2,39.3) has 15 bin [39.3,39.4) has 12 bin [39.4,39.5) has 12 bin [39.5,39.6) has 8 bin [39.6,39.7) has 15 bin [39.7,39.8) has 20 bin [39.8,39.9) has 18 bin [39.9,40.0) has 18 bin [40.0,40.1) has 12 bin [40.1,40.2) has 13 bin [40.2,40.3) has 14 bin [40.3,40.4) has 11 bin [40.4,40.5) has 11 bin [40.5,40.6) has 12 bin [40.6,40.7) has 9 bin [40.7,40.8) has 9 bin [40.8,40.9) has 9 bin [40.9,41.0) has 13 bin [41.0,41.1) has 4 bin [41.1,41.2) has 5 bin [41.2,41.3) has 7 bin [41.3,41.4) has 3 bin [41.4,41.5) has 7 bin [41.5,41.6) has 3 bin [41.6,41.7) has 5 bin [41.7,41.8) has 6 bin [41.8,41.9) has 7 bin [41.9,42.0) has 12 bin [42.0,42.1) has 8 bin [42.1,42.2) has 4 bin [42.2,42.3) has 7 bin [42.3,42.4) has 7 bin [42.4,42.5) has 10 bin [42.5,42.6) has 5 bin [42.6,42.7) has 4 bin [42.7,42.8) has 7 bin [42.8,42.9) has 9 bin [42.9,43.0) has 8 bin [43.0,43.1) has 7 bin [43.1,43.2) has 11 bin [43.2,43.3) has 7 bin [43.3,43.4) has 7 bin [43.4,43.5) has 6 bin [43.5,43.6) has 11 bin [43.6,43.7) has 7 bin [43.7,43.8) has 7 bin [43.8,43.9) has 5 bin [43.9,44.0) has 2 bin [44.0,44.1) has 6 bin [44.1,44.2) has 2 average z coordinate 17.4 for 18980414 element(s) point source id histogram with bin size 1.000000 bin 1070 has 13672947 bin 1071 has 5307467 average point source id 1070.279628621377697 for 18980414 element(s)