lasinfo (210611) report for 'AHN4T/34HN1_11.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: 337/2022 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: 3628375 number of points by return: 2905671 657880 59687 4750 387 scale factor x y z: 0.001 0.001 0.001 offset x y z: 249980 458730 0 min x y z: 249980.000 459851.151 33.346 max x y z: 251019.999 460019.999 47.548 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: 3628375 extended number of points by return: 2905671 657880 59687 4750 387 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 1121151 1289999 Z 33346 47548 intensity 56 1940 return_number 1 5 number_of_returns 1 6 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 9 scan_angle_rank -29 -2 user_data 6 7 point_source_ID 171 172 gps_time 324213379.137016 324214380.166712 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 30 232 G 50 223 B 47 216 NIR 25 214 extended_return_number 1 5 extended_number_of_returns 1 6 extended_classification 1 9 extended_scan_angle -4833 -333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.34 2.62 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 2905671 number of intermediate returns: 64875 number of last returns: 2905599 number of single returns: 2247770 covered area in square units/kilounits: 163456/0.16 point density: all returns 22.20 last only 17.78 (per square units) spacing: all returns 0.21 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 3628375 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 2905671 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 657880 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 59687 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 4750 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 387 instead zero. overview over extended number of returns of given pulse: 2247770 1196324 164874 17478 1869 60 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1260572 unclassified (1) 2238731 ground (2) 129072 water (9) +-> flagged as extended overlap: 542996 +---> 177365 of those are unclassified (1) +---> 339445 of those are ground (2) +---> 26186 of those are water (9) z coordinate histogram with bin size 0.100000 bin [33.3,33.4) has 33 bin [33.4,33.5) has 8223 bin [33.5,33.6) has 6488 bin [33.6,33.7) has 4772 bin [33.7,33.8) has 2960 bin [33.8,33.9) has 1445 bin [33.9,34.0) has 710 bin [34.0,34.1) has 11531 bin [34.1,34.2) has 129554 bin [34.2,34.3) has 89273 bin [34.3,34.4) has 136442 bin [34.4,34.5) has 156033 bin [34.5,34.6) has 203251 bin [34.6,34.7) has 198407 bin [34.7,34.8) has 158468 bin [34.8,34.9) has 136582 bin [34.9,35.0) has 100274 bin [35.0,35.1) has 188299 bin [35.1,35.2) has 226394 bin [35.2,35.3) has 136003 bin [35.3,35.4) has 172370 bin [35.4,35.5) has 310273 bin [35.5,35.6) has 279032 bin [35.6,35.7) has 124531 bin [35.7,35.8) has 63572 bin [35.8,35.9) has 39136 bin [35.9,36.0) has 17802 bin [36.0,36.1) has 15920 bin [36.1,36.2) has 16445 bin [36.2,36.3) has 17290 bin [36.3,36.4) has 18428 bin [36.4,36.5) has 20524 bin [36.5,36.6) has 21794 bin [36.6,36.7) has 22721 bin [36.7,36.8) has 23230 bin [36.8,36.9) has 22870 bin [36.9,37.0) has 22675 bin [37.0,37.1) has 22324 bin [37.1,37.2) has 21995 bin [37.2,37.3) has 21593 bin [37.3,37.4) has 21192 bin [37.4,37.5) has 21168 bin [37.5,37.6) has 20521 bin [37.6,37.7) has 20035 bin [37.7,37.8) has 19530 bin [37.8,37.9) has 19313 bin [37.9,38.0) has 18686 bin [38.0,38.1) has 17906 bin [38.1,38.2) has 17467 bin [38.2,38.3) has 16942 bin [38.3,38.4) has 16777 bin [38.4,38.5) has 15930 bin [38.5,38.6) has 15406 bin [38.6,38.7) has 14651 bin [38.7,38.8) has 14059 bin [38.8,38.9) has 13492 bin [38.9,39.0) has 12680 bin [39.0,39.1) has 12100 bin [39.1,39.2) has 11383 bin [39.2,39.3) has 10843 bin [39.3,39.4) has 10388 bin [39.4,39.5) has 9511 bin [39.5,39.6) has 9089 bin [39.6,39.7) has 8465 bin [39.7,39.8) has 8022 bin [39.8,39.9) has 7441 bin [39.9,40.0) has 6878 bin [40.0,40.1) has 6212 bin [40.1,40.2) has 5781 bin [40.2,40.3) has 5344 bin [40.3,40.4) has 4856 bin [40.4,40.5) has 4267 bin [40.5,40.6) has 4005 bin [40.6,40.7) has 3650 bin [40.7,40.8) has 3234 bin [40.8,40.9) has 2983 bin [40.9,41.0) has 2810 bin [41.0,41.1) has 2440 bin [41.1,41.2) has 2259 bin [41.2,41.3) has 2007 bin [41.3,41.4) has 1799 bin [41.4,41.5) has 1661 bin [41.5,41.6) has 1474 bin [41.6,41.7) has 1324 bin [41.7,41.8) has 1145 bin [41.8,41.9) has 1060 bin [41.9,42.0) has 966 bin [42.0,42.1) has 901 bin [42.1,42.2) has 847 bin [42.2,42.3) has 685 bin [42.3,42.4) has 637 bin [42.4,42.5) has 571 bin [42.5,42.6) has 526 bin [42.6,42.7) has 465 bin [42.7,42.8) has 417 bin [42.8,42.9) has 362 bin [42.9,43.0) has 319 bin [43.0,43.1) has 327 bin [43.1,43.2) has 297 bin [43.2,43.3) has 297 bin [43.3,43.4) has 252 bin [43.4,43.5) has 245 bin [43.5,43.6) has 202 bin [43.6,43.7) has 173 bin [43.7,43.8) has 165 bin [43.8,43.9) has 145 bin [43.9,44.0) has 156 bin [44.0,44.1) has 133 bin [44.1,44.2) has 122 bin [44.2,44.3) has 116 bin [44.3,44.4) has 86 bin [44.4,44.5) has 115 bin [44.5,44.6) has 69 bin [44.6,44.7) has 71 bin [44.7,44.8) has 85 bin [44.8,44.9) has 65 bin [44.9,45.0) has 89 bin [45.0,45.1) has 65 bin [45.1,45.2) has 62 bin [45.2,45.3) has 63 bin [45.3,45.4) has 36 bin [45.4,45.5) has 35 bin [45.5,45.6) has 47 bin [45.6,45.7) has 42 bin [45.7,45.8) has 28 bin [45.8,45.9) has 31 bin [45.9,46.0) has 29 bin [46.0,46.1) has 29 bin [46.1,46.2) has 21 bin [46.2,46.3) has 22 bin [46.3,46.4) has 11 bin [46.4,46.5) has 13 bin [46.5,46.6) has 9 bin [46.6,46.7) has 13 bin [46.7,46.8) has 11 bin [46.8,46.9) has 8 bin [46.9,47.0) has 11 bin [47.0,47.1) has 9 bin [47.1,47.2) has 7 bin [47.2,47.3) has 6 bin [47.3,47.4) has 2 bin [47.4,47.5) has 2 bin [47.5,47.6) has 4 average z coordinate 35.6 for 3628375 element(s) point source id histogram with bin size 1.000000 bin 171 has 1722021 bin 172 has 1906354 average point source id 171.525401591621602 for 3628375 element(s)