lasinfo (210611) report for 'AHN4T/57EZ1_04.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: 340/2022 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: 32336275 number of points by return: 29778614 1952327 535192 66651 3491 scale factor x y z: 0.001 0.001 0.001 offset x y z: 162980 367480 0 min x y z: 162980.000 367480.000 26.963 max x y z: 164019.999 368769.999 52.720 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: 32336275 extended number of points by return: 29778614 1952327 535192 66651 3491 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 26963 52720 intensity 39 3447 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 81 205 gps_time 296125936.924510 297871638.567611 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 28 252 G 42 240 B 37 238 NIR 12 238 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 0.39 34.47 ('Amplitude') attribute1 -16.53 17.92 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 29778614 number of intermediate returns: 606077 number of last returns: 29768135 number of single returns: 27816551 covered area in square units/kilounits: 1304816/1.30 point density: all returns 24.78 last only 22.81 (per square units) spacing: all returns 0.20 last only 0.21 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 32336275 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 29778614 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1952327 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 535192 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 66651 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 3491 instead zero. overview over extended number of returns of given pulse: 27816551 2838607 1410142 253368 17037 550 20 0 0 0 0 0 0 0 0 histogram of classification of points: 4131174 unclassified (1) 28156434 ground (2) 48667 water (9) +-> flagged as extended overlap: 2714699 +---> 689306 of those are unclassified (1) +---> 2025393 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [26.9,27.0) has 4 bin [27.0,27.1) has 28 bin [27.1,27.2) has 414 bin [27.2,27.3) has 4064 bin [27.3,27.4) has 53025 bin [27.4,27.5) has 283190 bin [27.5,27.6) has 368117 bin [27.6,27.7) has 301324 bin [27.7,27.8) has 290376 bin [27.8,27.9) has 334952 bin [27.9,28.0) has 402474 bin [28.0,28.1) has 480628 bin [28.1,28.2) has 698495 bin [28.2,28.3) has 1060323 bin [28.3,28.4) has 1290857 bin [28.4,28.5) has 1677978 bin [28.5,28.6) has 1996091 bin [28.6,28.7) has 2092160 bin [28.7,28.8) has 2065092 bin [28.8,28.9) has 2059649 bin [28.9,29.0) has 2108317 bin [29.0,29.1) has 2129954 bin [29.1,29.2) has 1982074 bin [29.2,29.3) has 1674359 bin [29.3,29.4) has 1394542 bin [29.4,29.5) has 1110031 bin [29.5,29.6) has 812679 bin [29.6,29.7) has 590209 bin [29.7,29.8) has 410494 bin [29.8,29.9) has 306184 bin [29.9,30.0) has 238788 bin [30.0,30.1) has 164089 bin [30.1,30.2) has 109991 bin [30.2,30.3) has 80130 bin [30.3,30.4) has 53597 bin [30.4,30.5) has 42078 bin [30.5,30.6) has 34673 bin [30.6,30.7) has 29547 bin [30.7,30.8) has 26469 bin [30.8,30.9) has 23333 bin [30.9,31.0) has 22683 bin [31.0,31.1) has 22204 bin [31.1,31.2) has 22308 bin [31.2,31.3) has 21392 bin [31.3,31.4) has 20771 bin [31.4,31.5) has 20384 bin [31.5,31.6) has 19953 bin [31.6,31.7) has 20120 bin [31.7,31.8) has 19648 bin [31.8,31.9) has 19986 bin [31.9,32.0) has 19335 bin [32.0,32.1) has 19357 bin [32.1,32.2) has 19234 bin [32.2,32.3) has 19016 bin [32.3,32.4) has 18404 bin [32.4,32.5) has 18250 bin [32.5,32.6) has 17930 bin [32.6,32.7) has 17810 bin [32.7,32.8) has 17807 bin [32.8,32.9) has 17373 bin [32.9,33.0) has 17254 bin [33.0,33.1) has 17303 bin [33.1,33.2) has 16840 bin [33.2,33.3) has 16779 bin [33.3,33.4) has 16601 bin [33.4,33.5) has 16247 bin [33.5,33.6) has 15985 bin [33.6,33.7) has 15549 bin [33.7,33.8) has 15404 bin [33.8,33.9) has 15220 bin [33.9,34.0) has 14908 bin [34.0,34.1) has 14742 bin [34.1,34.2) has 14913 bin [34.2,34.3) has 14672 bin [34.3,34.4) has 14207 bin [34.4,34.5) has 14225 bin [34.5,34.6) has 14235 bin [34.6,34.7) has 14207 bin [34.7,34.8) has 14108 bin [34.8,34.9) has 14202 bin [34.9,35.0) has 14197 bin [35.0,35.1) has 14216 bin [35.1,35.2) has 14477 bin [35.2,35.3) has 14978 bin [35.3,35.4) has 14813 bin [35.4,35.5) has 14676 bin [35.5,35.6) has 14655 bin [35.6,35.7) has 14549 bin [35.7,35.8) has 14255 bin [35.8,35.9) has 14015 bin [35.9,36.0) has 14079 bin [36.0,36.1) has 14181 bin [36.1,36.2) has 14114 bin [36.2,36.3) has 13924 bin [36.3,36.4) has 13899 bin [36.4,36.5) has 13867 bin [36.5,36.6) has 14263 bin [36.6,36.7) has 13970 bin [36.7,36.8) has 14571 bin [36.8,36.9) has 14358 bin [36.9,37.0) has 14081 bin [37.0,37.1) has 14280 bin [37.1,37.2) has 14993 bin [37.2,37.3) has 15068 bin [37.3,37.4) has 15743 bin [37.4,37.5) has 16128 bin [37.5,37.6) has 16257 bin [37.6,37.7) has 16150 bin [37.7,37.8) has 16707 bin [37.8,37.9) has 17012 bin [37.9,38.0) has 17222 bin [38.0,38.1) has 18043 bin [38.1,38.2) has 18234 bin [38.2,38.3) has 18463 bin [38.3,38.4) has 18970 bin [38.4,38.5) has 19643 bin [38.5,38.6) has 19748 bin [38.6,38.7) has 20130 bin [38.7,38.8) has 20825 bin [38.8,38.9) has 21533 bin [38.9,39.0) has 21777 bin [39.0,39.1) has 21859 bin [39.1,39.2) has 22587 bin [39.2,39.3) has 23498 bin [39.3,39.4) has 23587 bin [39.4,39.5) has 24413 bin [39.5,39.6) has 25667 bin [39.6,39.7) has 25897 bin [39.7,39.8) has 26375 bin [39.8,39.9) has 26227 bin [39.9,40.0) has 27448 bin [40.0,40.1) has 27803 bin [40.1,40.2) has 27969 bin [40.2,40.3) has 28586 bin [40.3,40.4) has 29009 bin [40.4,40.5) has 29369 bin [40.5,40.6) has 29958 bin [40.6,40.7) has 30293 bin [40.7,40.8) has 30648 bin [40.8,40.9) has 31398 bin [40.9,41.0) has 31884 bin [41.0,41.1) has 32002 bin [41.1,41.2) has 31986 bin [41.2,41.3) has 32451 bin [41.3,41.4) has 32752 bin [41.4,41.5) has 32431 bin [41.5,41.6) has 32923 bin [41.6,41.7) has 32775 bin [41.7,41.8) has 33075 bin [41.8,41.9) has 33546 bin [41.9,42.0) has 33223 bin [42.0,42.1) has 33272 bin [42.1,42.2) has 33618 bin [42.2,42.3) has 33716 bin [42.3,42.4) has 33772 bin [42.4,42.5) has 33627 bin [42.5,42.6) has 34363 bin [42.6,42.7) has 34042 bin [42.7,42.8) has 33932 bin [42.8,42.9) has 34087 bin [42.9,43.0) has 34013 bin [43.0,43.1) has 33489 bin [43.1,43.2) has 32686 bin [43.2,43.3) has 32465 bin [43.3,43.4) has 32333 bin [43.4,43.5) has 32447 bin [43.5,43.6) has 31562 bin [43.6,43.7) has 31392 bin [43.7,43.8) has 31508 bin [43.8,43.9) has 30821 bin [43.9,44.0) has 30533 bin [44.0,44.1) has 29804 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3828 bin [48.0,48.1) has 3458 bin [48.1,48.2) has 3123 bin [48.2,48.3) has 2810 bin [48.3,48.4) has 2525 bin [48.4,48.5) has 2293 bin [48.5,48.6) has 2024 bin [48.6,48.7) has 1887 bin [48.7,48.8) has 1564 bin [48.8,48.9) has 1491 bin [48.9,49.0) has 1389 bin [49.0,49.1) has 1162 bin [49.1,49.2) has 1055 bin [49.2,49.3) has 967 bin [49.3,49.4) has 917 bin [49.4,49.5) has 784 bin [49.5,49.6) has 689 bin [49.6,49.7) has 619 bin [49.7,49.8) has 563 bin [49.8,49.9) has 508 bin [49.9,50.0) has 455 bin [50.0,50.1) has 386 bin [50.1,50.2) has 322 bin [50.2,50.3) has 301 bin [50.3,50.4) has 263 bin [50.4,50.5) has 260 bin [50.5,50.6) has 211 bin [50.6,50.7) has 172 bin [50.7,50.8) has 132 bin [50.8,50.9) has 121 bin [50.9,51.0) has 109 bin [51.0,51.1) has 95 bin [51.1,51.2) has 82 bin [51.2,51.3) has 80 bin [51.3,51.4) has 50 bin [51.4,51.5) has 44 bin [51.5,51.6) has 27 bin [51.6,51.7) has 29 bin [51.7,51.8) has 25 bin [51.8,51.9) has 16 bin [51.9,52.0) has 1 bin [52.0,52.1) has 9 bin [52.1,52.2) has 15 bin [52.2,52.3) has 11 bin [52.3,52.4) has 13 bin [52.4,52.5) has 8 bin [52.5,52.6) has 6 bin [52.6,52.7) has 1 bin [52.7,52.8) has 1 average z coordinate 30.0 for 32336275 element(s) point source id histogram with bin size 1.000000 bin 81 has 2465368 bin 82 has 20949001 bin 83 has 1968738 bin 205 has 6953168 average point source id 108.43294671386856 for 32336275 element(s)