lasinfo (210611) report for 'AHN4T/40FN2_16.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: 338/2022 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: 41571665 number of points by return: 25459098 10936237 4084928 938449 138511 scale factor x y z: 0.001 0.001 0.001 offset x y z: 214980 444980 0 min x y z: 214980.000 444980.000 9.480 max x y z: 216019.999 446269.999 57.274 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: 41571665 extended number of points by return: 25459098 10936237 4084928 938449 138511 13502 940 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 9480 57274 intensity 0 4401 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 9 user_data 6 7 point_source_ID 142 143 gps_time 328794896.380029 330435518.048409 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 21 255 G 46 255 B 42 255 NIR 32 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 1500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.64 27.56 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25459098 number of intermediate returns: 5172520 number of last returns: 25470605 number of single returns: 14530558 covered area in square units/kilounits: 1333068/1.33 point density: all returns 31.18 last only 19.11 (per square units) spacing: all returns 0.18 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 41571665 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25459098 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10936237 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4084928 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 938449 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 138511 instead zero. overview over extended number of returns of given pulse: 14530558 13701864 9433457 3198124 625534 75702 6426 0 0 0 0 0 0 0 0 histogram of classification of points: 20009212 unclassified (1) 21477674 ground (2) 67279 building (6) 17500 water (9) +-> flagged as extended overlap: 2567534 +---> 1204226 of those are unclassified (1) +---> 1357508 of those are ground (2) +---> 5765 of those are building (6) +---> 35 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.4,9.5) has 2 bin [9.5,9.6) has 191 bin [9.6,9.7) has 5670 bin [9.7,9.8) has 18706 bin [9.8,9.9) has 34108 bin [9.9,10.0) has 32241 bin [10.0,10.1) has 76097 bin [10.1,10.2) has 271892 bin [10.2,10.3) has 428430 bin [10.3,10.4) has 597294 bin [10.4,10.5) has 434358 bin [10.5,10.6) has 430108 bin [10.6,10.7) has 455901 bin [10.7,10.8) has 513395 bin [10.8,10.9) has 612111 bin [10.9,11.0) has 667617 bin 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[41.5,41.6) has 18817 bin [41.6,41.7) has 18371 bin [41.7,41.8) has 17999 bin [41.8,41.9) has 17346 bin [41.9,42.0) has 16930 bin [42.0,42.1) has 16702 bin [42.1,42.2) has 16673 bin [42.2,42.3) has 15938 bin [42.3,42.4) has 15575 bin [42.4,42.5) has 15534 bin [42.5,42.6) has 15186 bin [42.6,42.7) has 15091 bin [42.7,42.8) has 14563 bin [42.8,42.9) has 13963 bin [42.9,43.0) has 13888 bin [43.0,43.1) has 13620 bin [43.1,43.2) has 13137 bin [43.2,43.3) has 12749 bin [43.3,43.4) has 12581 bin [43.4,43.5) has 12112 bin [43.5,43.6) has 11651 bin [43.6,43.7) has 11468 bin [43.7,43.8) has 11335 bin [43.8,43.9) has 11019 bin [43.9,44.0) has 10787 bin [44.0,44.1) has 10603 bin [44.1,44.2) has 10181 bin [44.2,44.3) has 9893 bin [44.3,44.4) has 9856 bin [44.4,44.5) has 9618 bin [44.5,44.6) has 9289 bin [44.6,44.7) has 9104 bin [44.7,44.8) has 8727 bin [44.8,44.9) has 8511 bin [44.9,45.0) has 8327 bin [45.0,45.1) has 7983 bin [45.1,45.2) has 7973 bin [45.2,45.3) has 7761 bin [45.3,45.4) has 7744 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bin [49.4,49.5) has 1341 bin [49.5,49.6) has 1363 bin [49.6,49.7) has 1232 bin [49.7,49.8) has 1250 bin [49.8,49.9) has 1198 bin [49.9,50.0) has 1120 bin [50.0,50.1) has 1016 bin [50.1,50.2) has 973 bin [50.2,50.3) has 986 bin [50.3,50.4) has 884 bin [50.4,50.5) has 781 bin [50.5,50.6) has 747 bin [50.6,50.7) has 696 bin [50.7,50.8) has 682 bin [50.8,50.9) has 654 bin [50.9,51.0) has 613 bin [51.0,51.1) has 559 bin [51.1,51.2) has 496 bin [51.2,51.3) has 508 bin [51.3,51.4) has 479 bin [51.4,51.5) has 404 bin [51.5,51.6) has 409 bin [51.6,51.7) has 370 bin [51.7,51.8) has 347 bin [51.8,51.9) has 319 bin [51.9,52.0) has 311 bin [52.0,52.1) has 335 bin [52.1,52.2) has 311 bin [52.2,52.3) has 276 bin [52.3,52.4) has 268 bin [52.4,52.5) has 253 bin [52.5,52.6) has 203 bin [52.6,52.7) has 183 bin [52.7,52.8) has 158 bin [52.8,52.9) has 129 bin [52.9,53.0) has 131 bin [53.0,53.1) has 123 bin [53.1,53.2) has 148 bin [53.2,53.3) has 130 bin [53.3,53.4) has 119 bin [53.4,53.5) has 122 bin [53.5,53.6) has 123 bin [53.6,53.7) has 106 bin [53.7,53.8) has 94 bin [53.8,53.9) has 64 bin [53.9,54.0) has 66 bin [54.0,54.1) has 56 bin [54.1,54.2) has 59 bin [54.2,54.3) has 67 bin [54.3,54.4) has 44 bin [54.4,54.5) has 39 bin [54.5,54.6) has 41 bin [54.6,54.7) has 27 bin [54.7,54.8) has 35 bin [54.8,54.9) has 17 bin [54.9,55.0) has 22 bin [55.0,55.1) has 9 bin [55.1,55.2) has 10 bin [55.2,55.3) has 10 bin [55.3,55.4) has 22 bin [55.4,55.5) has 17 bin [55.5,55.6) has 10 bin [55.6,55.7) has 13 bin [55.7,55.8) has 9 bin [55.8,55.9) has 17 bin [55.9,56.0) has 5 bin [56.0,56.1) has 1 bin [56.1,56.2) has 4 bin [56.2,56.3) has 2 bin [56.3,56.4) has 3 bin [56.5,56.6) has 3 bin [56.6,56.7) has 4 bin [56.7,56.8) has 7 bin [56.8,56.9) has 2 bin [56.9,57.0) has 3 bin [57.1,57.2) has 4 bin [57.2,57.3) has 3 average z coordinate 19.1 for 41571665 element(s) point source id histogram with bin size 1.000000 bin 142 has 11673003 bin 143 has 29898662 average point source id 142.719207710347888 for 41571665 element(s)