lasinfo (210611) report for 'AHN4T/28CZ1_18.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: 336/2022 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: 46572971 number of points by return: 42240055 2790904 1180578 311694 48024 scale factor x y z: 0.001 0.001 0.001 offset x y z: 221980 476230 0 min x y z: 221980.000 476230.000 8.957 max x y z: 223019.999 477519.999 41.219 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: 46572971 extended number of points by return: 42240055 2790904 1180578 311694 48024 1619 97 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 8957 41219 intensity 55 4882 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 13 user_data 6 7 point_source_ID 148 212 gps_time 324039339.263663 328779235.846318 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 46 255 B 31 255 NIR 7 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 2167 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.4 32.89 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 42240055 number of intermediate returns: 1546558 number of last returns: 42226380 number of single returns: 39440022 covered area in square units/kilounits: 1340820/1.34 point density: all returns 34.73 last only 31.49 (per square units) spacing: all returns 0.17 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 46572971 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 42240055 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2790904 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1180578 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 311694 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 48024 instead zero. overview over extended number of returns of given pulse: 39440022 3227097 2608129 1055700 217549 22906 1568 0 0 0 0 0 0 0 0 histogram of classification of points: 5309000 unclassified (1) 40706481 ground (2) 496353 building (6) 61137 water (9) +-> flagged as extended overlap: 2730332 +---> 207465 of those are unclassified (1) +---> 2507921 of those are ground (2) +---> 11158 of those are building (6) +---> 3788 of those are water (9) z coordinate histogram with bin size 0.100000 bin [8.9,9.0) has 16 bin [9.0,9.1) has 1528 bin [9.1,9.2) has 10842 bin [9.2,9.3) has 55551 bin [9.3,9.4) has 57548 bin [9.4,9.5) has 81273 bin [9.5,9.6) has 101174 bin [9.6,9.7) has 123725 bin [9.7,9.8) has 158341 bin [9.8,9.9) has 306346 bin [9.9,10.0) has 1180436 bin [10.0,10.1) has 3155404 bin [10.1,10.2) has 5743903 bin [10.2,10.3) has 8462385 bin [10.3,10.4) has 7573697 bin [10.4,10.5) has 5538457 bin [10.5,10.6) has 3392518 bin [10.6,10.7) has 1875382 bin [10.7,10.8) has 1098386 bin [10.8,10.9) has 560244 bin [10.9,11.0) has 340989 bin [11.0,11.1) has 209154 bin [11.1,11.2) has 180535 bin [11.2,11.3) has 215839 bin [11.3,11.4) has 239887 bin [11.4,11.5) has 255643 bin [11.5,11.6) has 370046 bin [11.6,11.7) has 215440 bin [11.7,11.8) has 79131 bin [11.8,11.9) has 35357 bin [11.9,12.0) has 32874 bin [12.0,12.1) has 31955 bin [12.1,12.2) has 31782 bin [12.2,12.3) has 30270 bin [12.3,12.4) has 29203 bin [12.4,12.5) has 30069 bin [12.5,12.6) has 31017 bin [12.6,12.7) has 32184 bin [12.7,12.8) has 32610 bin [12.8,12.9) has 33440 bin [12.9,13.0) has 35590 bin [13.0,13.1) has 38444 bin [13.1,13.2) has 38975 bin [13.2,13.3) has 40045 bin [13.3,13.4) has 41241 bin [13.4,13.5) has 40647 bin [13.5,13.6) has 40376 bin [13.6,13.7) has 41010 bin [13.7,13.8) has 41506 bin [13.8,13.9) has 39526 bin [13.9,14.0) has 39556 bin [14.0,14.1) has 41056 bin [14.1,14.2) has 41471 bin [14.2,14.3) has 40792 bin [14.3,14.4) has 40570 bin [14.4,14.5) has 40020 bin [14.5,14.6) has 40051 bin [14.6,14.7) has 39328 bin [14.7,14.8) has 39426 bin [14.8,14.9) has 38596 bin [14.9,15.0) has 38800 bin [15.0,15.1) has 38785 bin [15.1,15.2) has 39012 bin [15.2,15.3) has 38707 bin [15.3,15.4) has 39502 bin [15.4,15.5) has 40210 bin [15.5,15.6) has 40007 bin [15.6,15.7) has 40007 bin [15.7,15.8) has 40566 bin [15.8,15.9) has 40288 bin [15.9,16.0) has 40224 bin [16.0,16.1) has 39637 bin [16.1,16.2) has 39544 bin [16.2,16.3) has 39821 bin [16.3,16.4) has 38873 bin [16.4,16.5) has 39593 bin [16.5,16.6) has 39422 bin [16.6,16.7) has 39266 bin [16.7,16.8) has 39270 bin [16.8,16.9) has 39312 bin [16.9,17.0) has 38837 bin [17.0,17.1) has 39008 bin [17.1,17.2) has 38985 bin [17.2,17.3) has 39093 bin [17.3,17.4) has 38814 bin [17.4,17.5) has 38359 bin [17.5,17.6) has 38434 bin [17.6,17.7) has 38510 bin [17.7,17.8) has 37773 bin [17.8,17.9) has 36388 bin [17.9,18.0) has 37009 bin [18.0,18.1) has 36564 bin [18.1,18.2) has 36260 bin [18.2,18.3) has 36153 bin [18.3,18.4) has 35788 bin [18.4,18.5) has 35219 bin [18.5,18.6) has 35581 bin [18.6,18.7) has 35957 bin [18.7,18.8) has 36164 bin [18.8,18.9) has 36314 bin [18.9,19.0) has 35560 bin [19.0,19.1) has 35150 bin [19.1,19.2) has 34704 bin [19.2,19.3) has 33513 bin [19.3,19.4) has 33889 bin [19.4,19.5) has 32374 bin [19.5,19.6) has 32669 bin [19.6,19.7) has 33233 bin [19.7,19.8) has 33305 bin [19.8,19.9) has 32341 bin [19.9,20.0) has 31588 bin [20.0,20.1) has 31008 bin [20.1,20.2) has 30796 bin [20.2,20.3) has 30922 bin [20.3,20.4) has 31044 bin [20.4,20.5) has 31016 bin [20.5,20.6) has 31349 bin [20.6,20.7) has 31590 bin [20.7,20.8) has 31921 bin [20.8,20.9) has 31812 bin [20.9,21.0) has 31507 bin [21.0,21.1) has 31543 bin [21.1,21.2) has 31046 bin [21.2,21.3) has 30742 bin [21.3,21.4) has 30751 bin [21.4,21.5) has 31179 bin [21.5,21.6) has 31064 bin [21.6,21.7) has 30732 bin [21.7,21.8) has 30349 bin [21.8,21.9) has 30582 bin [21.9,22.0) has 30025 bin [22.0,22.1) has 29762 bin [22.1,22.2) has 29672 bin [22.2,22.3) has 29885 bin [22.3,22.4) has 30224 bin [22.4,22.5) has 29739 bin [22.5,22.6) has 29703 bin [22.6,22.7) has 29695 bin [22.7,22.8) has 29694 bin [22.8,22.9) has 29817 bin [22.9,23.0) has 29520 bin [23.0,23.1) has 29037 bin [23.1,23.2) has 28817 bin [23.2,23.3) has 28796 bin [23.3,23.4) has 29056 bin [23.4,23.5) has 28607 bin [23.5,23.6) has 28742 bin [23.6,23.7) has 28101 bin [23.7,23.8) has 27622 bin [23.8,23.9) has 27224 bin [23.9,24.0) has 27080 bin [24.0,24.1) has 27043 bin [24.1,24.2) has 26812 bin [24.2,24.3) has 26155 bin [24.3,24.4) has 25817 bin [24.4,24.5) has 25011 bin [24.5,24.6) has 24585 bin [24.6,24.7) has 23957 bin [24.7,24.8) has 23379 bin [24.8,24.9) has 23113 bin [24.9,25.0) has 22586 bin [25.0,25.1) has 22011 bin [25.1,25.2) has 21347 bin [25.2,25.3) has 20505 bin [25.3,25.4) has 19833 bin [25.4,25.5) has 19569 bin [25.5,25.6) has 18716 bin [25.6,25.7) has 17988 bin [25.7,25.8) has 17434 bin [25.8,25.9) has 16674 bin [25.9,26.0) has 15963 bin [26.0,26.1) has 15470 bin [26.1,26.2) has 14549 bin [26.2,26.3) has 13743 bin [26.3,26.4) has 13498 bin [26.4,26.5) has 12826 bin [26.5,26.6) has 11949 bin [26.6,26.7) has 11435 bin [26.7,26.8) has 10954 bin [26.8,26.9) has 10476 bin [26.9,27.0) has 9573 bin [27.0,27.1) has 9160 bin [27.1,27.2) has 8406 bin [27.2,27.3) has 7932 bin [27.3,27.4) has 7651 bin [27.4,27.5) has 7131 bin [27.5,27.6) has 6788 bin [27.6,27.7) has 6483 bin [27.7,27.8) has 6097 bin [27.8,27.9) has 5808 bin [27.9,28.0) has 5309 bin [28.0,28.1) has 5134 bin [28.1,28.2) has 4902 bin [28.2,28.3) has 4534 bin [28.3,28.4) has 4237 bin [28.4,28.5) has 4041 bin [28.5,28.6) has 3832 bin [28.6,28.7) has 3545 bin [28.7,28.8) has 3427 bin [28.8,28.9) has 3151 bin [28.9,29.0) has 2917 bin [29.0,29.1) has 2720 bin [29.1,29.2) has 2587 bin [29.2,29.3) has 2378 bin [29.3,29.4) has 2238 bin [29.4,29.5) has 2088 bin [29.5,29.6) has 1877 bin [29.6,29.7) has 1805 bin [29.7,29.8) has 1771 bin [29.8,29.9) has 1650 bin [29.9,30.0) has 1591 bin [30.0,30.1) has 1443 bin [30.1,30.2) has 1420 bin [30.2,30.3) has 1325 bin [30.3,30.4) has 1185 bin [30.4,30.5) has 1155 bin [30.5,30.6) has 1082 bin [30.6,30.7) has 985 bin [30.7,30.8) has 873 bin [30.8,30.9) has 803 bin [30.9,31.0) has 764 bin [31.0,31.1) has 788 bin [31.1,31.2) has 722 bin [31.2,31.3) has 639 bin [31.3,31.4) has 654 bin [31.4,31.5) has 630 bin [31.5,31.6) has 679 bin [31.6,31.7) has 677 bin [31.7,31.8) has 622 bin [31.8,31.9) has 625 bin [31.9,32.0) has 617 bin [32.0,32.1) has 542 bin [32.1,32.2) has 591 bin [32.2,32.3) has 563 bin [32.3,32.4) has 573 bin [32.4,32.5) has 562 bin [32.5,32.6) has 555 bin [32.6,32.7) has 537 bin [32.7,32.8) has 520 bin [32.8,32.9) has 530 bin [32.9,33.0) has 512 bin [33.0,33.1) has 524 bin [33.1,33.2) has 506 bin [33.2,33.3) has 506 bin [33.3,33.4) has 537 bin [33.4,33.5) has 486 bin [33.5,33.6) has 494 bin [33.6,33.7) has 437 bin [33.7,33.8) has 411 bin [33.8,33.9) has 438 bin [33.9,34.0) has 410 bin [34.0,34.1) has 375 bin [34.1,34.2) has 345 bin [34.2,34.3) has 383 bin [34.3,34.4) has 334 bin [34.4,34.5) has 353 bin [34.5,34.6) has 351 bin [34.6,34.7) has 313 bin [34.7,34.8) has 277 bin [34.8,34.9) has 244 bin [34.9,35.0) has 243 bin [35.0,35.1) has 266 bin [35.1,35.2) has 242 bin [35.2,35.3) has 259 bin [35.3,35.4) has 245 bin [35.4,35.5) has 227 bin [35.5,35.6) has 249 bin [35.6,35.7) has 252 bin [35.7,35.8) has 236 bin [35.8,35.9) has 199 bin [35.9,36.0) has 222 bin [36.0,36.1) has 203 bin [36.1,36.2) has 212 bin [36.2,36.3) has 196 bin [36.3,36.4) has 199 bin [36.4,36.5) has 199 bin [36.5,36.6) has 175 bin [36.6,36.7) has 191 bin [36.7,36.8) has 192 bin [36.8,36.9) has 205 bin [36.9,37.0) has 193 bin [37.0,37.1) has 200 bin [37.1,37.2) has 200 bin [37.2,37.3) has 189 bin [37.3,37.4) has 184 bin [37.4,37.5) has 219 bin [37.5,37.6) has 186 bin [37.6,37.7) has 171 bin [37.7,37.8) has 178 bin [37.8,37.9) has 212 bin [37.9,38.0) has 203 bin [38.0,38.1) has 191 bin [38.1,38.2) has 160 bin [38.2,38.3) has 192 bin [38.3,38.4) has 154 bin [38.4,38.5) has 148 bin [38.5,38.6) has 141 bin [38.6,38.7) has 154 bin [38.7,38.8) has 116 bin [38.8,38.9) has 114 bin [38.9,39.0) has 108 bin [39.0,39.1) has 100 bin [39.1,39.2) has 72 bin [39.2,39.3) has 65 bin [39.3,39.4) has 51 bin [39.4,39.5) has 59 bin [39.5,39.6) has 63 bin [39.6,39.7) has 55 bin [39.7,39.8) has 46 bin [39.8,39.9) has 53 bin [39.9,40.0) has 59 bin [40.0,40.1) has 38 bin [40.1,40.2) has 33 bin [40.2,40.3) has 26 bin [40.3,40.4) has 39 bin [40.4,40.5) has 37 bin [40.5,40.6) has 26 bin [40.6,40.7) has 30 bin [40.7,40.8) has 28 bin [40.8,40.9) has 30 bin [40.9,41.0) has 9 bin [41.0,41.1) has 6 bin [41.1,41.2) has 2 bin [41.2,41.3) has 1 average z coordinate 11.3 for 46572971 element(s) point source id histogram with bin size 1.000000 bin 148 has 14580456 bin 149 has 13057023 bin 212 has 18935492 average point source id 174.301274853176096 for 46572971 element(s)