lasinfo (210611) report for 'AHN4T/51DN1_17.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: 339/2022 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: 28712840 number of points by return: 25386157 2395153 768354 146943 16233 scale factor x y z: 0.001 0.001 0.001 offset x y z: 150980 382480 0 min x y z: 150980.000 382480.000 17.911 max x y z: 152019.999 383769.999 51.052 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: 28712840 extended number of points by return: 25386157 2395153 768354 146943 16233 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 17911 51052 intensity 0 4738 return_number 1 5 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 65 67 gps_time 298036595.473600 298040253.242589 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 32 255 B 24 255 NIR 0 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 47.38 ('Amplitude') attribute1 -16.46 30.99 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25386157 number of intermediate returns: 931653 number of last returns: 25373503 number of single returns: 22978473 covered area in square units/kilounits: 1335008/1.34 point density: all returns 21.51 last only 19.01 (per square units) spacing: all returns 0.22 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28712840 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25386157 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2395153 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 768354 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 146943 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 16233 instead zero. overview over extended number of returns of given pulse: 22978473 3266101 1864470 522615 75576 5358 247 0 0 0 0 0 0 0 0 histogram of classification of points: 4274733 unclassified (1) 23241364 ground (2) 1194342 building (6) 2401 water (9) +-> flagged as extended overlap: 2037383 +---> 485700 of those are unclassified (1) +---> 1463161 of those are ground (2) +---> 88501 of those are building (6) +---> 21 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.9,18.0) has 29 bin [18.0,18.1) has 95 bin [18.1,18.2) has 123 bin [18.2,18.3) has 1079 bin [18.3,18.4) has 46 bin [18.4,18.5) has 26 bin [18.5,18.6) has 30 bin [18.6,18.7) has 31 bin [18.7,18.8) has 11 bin [18.8,18.9) has 31 bin [18.9,19.0) has 140 bin [19.0,19.1) has 1194 bin [19.1,19.2) has 6154 bin [19.2,19.3) has 879 bin [19.3,19.4) has 629 bin [19.4,19.5) has 472 bin [19.5,19.6) has 449 bin [19.6,19.7) has 456 bin [19.7,19.8) has 453 bin [19.8,19.9) has 422 bin [19.9,20.0) has 394 bin [20.0,20.1) has 717 bin [20.1,20.2) has 928 bin [20.2,20.3) has 1206 bin [20.3,20.4) has 2690 bin [20.4,20.5) has 3234 bin [20.5,20.6) has 4611 bin [20.6,20.7) has 13855 bin [20.7,20.8) has 27648 bin [20.8,20.9) has 50271 bin [20.9,21.0) has 96431 bin [21.0,21.1) has 178895 bin [21.1,21.2) has 282199 bin [21.2,21.3) has 384140 bin [21.3,21.4) has 459502 bin [21.4,21.5) has 626071 bin [21.5,21.6) has 604450 bin [21.6,21.7) has 652243 bin [21.7,21.8) has 775839 bin [21.8,21.9) has 923854 bin [21.9,22.0) has 1075103 bin [22.0,22.1) has 1126864 bin [22.1,22.2) has 1171549 bin [22.2,22.3) has 1250864 bin [22.3,22.4) has 1212057 bin [22.4,22.5) has 1063072 bin [22.5,22.6) has 1126662 bin [22.6,22.7) has 1083037 bin [22.7,22.8) has 1035080 bin [22.8,22.9) has 1400691 bin [22.9,23.0) has 1590816 bin [23.0,23.1) has 1371274 bin [23.1,23.2) has 1166136 bin [23.2,23.3) has 893168 bin [23.3,23.4) has 700017 bin 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[27.2,27.3) has 40669 bin [27.3,27.4) has 40324 bin [27.4,27.5) has 39830 bin [27.5,27.6) has 39951 bin [27.6,27.7) has 39773 bin [27.7,27.8) has 40975 bin [27.8,27.9) has 39128 bin [27.9,28.0) has 38658 bin [28.0,28.1) has 46792 bin [28.1,28.2) has 39434 bin [28.2,28.3) has 34559 bin [28.3,28.4) has 34266 bin [28.4,28.5) has 34165 bin [28.5,28.6) has 33729 bin [28.6,28.7) has 33167 bin [28.7,28.8) has 32474 bin [28.8,28.9) has 31832 bin [28.9,29.0) has 31755 bin [29.0,29.1) has 30990 bin [29.1,29.2) has 30206 bin [29.2,29.3) has 29652 bin [29.3,29.4) has 29528 bin [29.4,29.5) has 28329 bin [29.5,29.6) has 28061 bin [29.6,29.7) has 28369 bin [29.7,29.8) has 27951 bin [29.8,29.9) has 27527 bin [29.9,30.0) has 27443 bin [30.0,30.1) has 27220 bin [30.1,30.2) has 27482 bin [30.2,30.3) has 27282 bin [30.3,30.4) has 27457 bin [30.4,30.5) has 26936 bin [30.5,30.6) has 26646 bin [30.6,30.7) has 26853 bin [30.7,30.8) has 26613 bin [30.8,30.9) has 26276 bin [30.9,31.0) has 26368 bin [31.0,31.1) 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has 427 bin [46.7,46.8) has 343 bin [46.8,46.9) has 349 bin [46.9,47.0) has 299 bin [47.0,47.1) has 286 bin [47.1,47.2) has 268 bin [47.2,47.3) has 275 bin [47.3,47.4) has 233 bin [47.4,47.5) has 190 bin [47.5,47.6) has 165 bin [47.6,47.7) has 158 bin [47.7,47.8) has 135 bin [47.8,47.9) has 138 bin [47.9,48.0) has 100 bin [48.0,48.1) has 109 bin [48.1,48.2) has 120 bin [48.2,48.3) has 76 bin [48.3,48.4) has 61 bin [48.4,48.5) has 60 bin [48.5,48.6) has 58 bin [48.6,48.7) has 59 bin [48.7,48.8) has 39 bin [48.8,48.9) has 32 bin [48.9,49.0) has 39 bin [49.0,49.1) has 38 bin [49.1,49.2) has 34 bin [49.2,49.3) has 30 bin [49.3,49.4) has 20 bin [49.4,49.5) has 19 bin [49.5,49.6) has 27 bin [49.6,49.7) has 32 bin [49.7,49.8) has 29 bin [49.8,49.9) has 26 bin [49.9,50.0) has 20 bin [50.0,50.1) has 7 bin [50.1,50.2) has 10 bin [50.2,50.3) has 12 bin [50.3,50.4) has 13 bin [50.4,50.5) has 6 bin [50.5,50.6) has 5 bin [50.6,50.7) has 8 bin [50.7,50.8) has 5 bin [50.8,50.9) has 3 bin [50.9,51.0) has 2 bin [51.0,51.1) has 2 average z coordinate 23.9 for 28712840 element(s) point source id histogram with bin size 1.000000 bin 65 has 1307 bin 66 has 19031899 bin 67 has 9679634 average point source id 66.337073135224514 for 28712840 element(s)