lasinfo (210611) report for 'AHN4T/17FZ1_08.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: 335/2022 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: 31598984 number of points by return: 24154921 4286712 2223509 747481 161016 scale factor x y z: 0.001 0.001 0.001 offset x y z: 251980 541230 0 min x y z: 251980.000 541230.000 17.936 max x y z: 253019.999 542519.999 58.436 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: 31598984 extended number of points by return: 24154921 4286712 2223509 747481 161016 22890 2455 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 17936 58436 intensity 0 4088 return_number 1 7 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -29 26 user_data 6 7 point_source_ID 56 58 gps_time 330434562.992571 330438024.935715 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 41 255 B 26 255 NIR 5 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.2 25.39 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24154921 number of intermediate returns: 3162322 number of last returns: 24144326 number of single returns: 19862585 covered area in square units/kilounits: 1339992/1.34 point density: all returns 23.58 last only 18.02 (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 31598984 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24154921 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4286712 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2223509 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 747481 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 161016 instead zero. overview over extended number of returns of given pulse: 19862585 4123515 4431203 2349153 692393 123828 16307 0 0 0 0 0 0 0 0 histogram of classification of points: 8545901 unclassified (1) 22849103 ground (2) 176245 building (6) 16737 water (9) 10998 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2728971 +---> 904796 of those are unclassified (1) +---> 1795122 of those are ground (2) +---> 28590 of those are building (6) +---> 463 of those are water (9) z coordinate histogram with bin size 0.100000 bin [17.9,18.0) has 504 bin [18.0,18.1) has 1231 bin [18.1,18.2) has 1029 bin [18.2,18.3) has 2448 bin [18.3,18.4) has 2879 bin [18.4,18.5) has 2439 bin [18.5,18.6) has 2563 bin [18.6,18.7) has 2599 bin [18.7,18.8) has 2981 bin [18.8,18.9) has 3600 bin [18.9,19.0) has 4939 bin [19.0,19.1) has 7505 bin [19.1,19.2) has 7120 bin [19.2,19.3) has 6103 bin [19.3,19.4) has 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[49.9,50.0) has 6841 bin [50.0,50.1) has 6433 bin [50.1,50.2) has 6159 bin [50.2,50.3) has 6142 bin [50.3,50.4) has 5842 bin [50.4,50.5) has 5636 bin [50.5,50.6) has 5628 bin [50.6,50.7) has 5313 bin [50.7,50.8) has 5124 bin [50.8,50.9) has 4829 bin [50.9,51.0) has 4804 bin [51.0,51.1) has 4481 bin [51.1,51.2) has 4258 bin [51.2,51.3) has 4259 bin [51.3,51.4) has 4054 bin [51.4,51.5) has 3802 bin [51.5,51.6) has 3657 bin [51.6,51.7) has 3602 bin [51.7,51.8) has 3419 bin [51.8,51.9) has 3258 bin [51.9,52.0) has 3043 bin [52.0,52.1) has 2882 bin [52.1,52.2) has 2799 bin [52.2,52.3) has 2610 bin [52.3,52.4) has 2403 bin [52.4,52.5) has 2269 bin [52.5,52.6) has 2195 bin [52.6,52.7) has 2018 bin [52.7,52.8) has 1825 bin [52.8,52.9) has 1824 bin [52.9,53.0) has 1600 bin [53.0,53.1) has 1535 bin [53.1,53.2) has 1484 bin [53.2,53.3) has 1451 bin [53.3,53.4) has 1295 bin [53.4,53.5) has 1150 bin [53.5,53.6) has 1040 bin [53.6,53.7) has 940 bin [53.7,53.8) has 893 bin [53.8,53.9) has 837 bin [53.9,54.0) has 716 bin [54.0,54.1) has 622 bin [54.1,54.2) has 605 bin [54.2,54.3) has 549 bin [54.3,54.4) has 563 bin [54.4,54.5) has 476 bin [54.5,54.6) has 431 bin [54.6,54.7) has 353 bin [54.7,54.8) has 373 bin [54.8,54.9) has 312 bin [54.9,55.0) has 271 bin [55.0,55.1) has 277 bin [55.1,55.2) has 249 bin [55.2,55.3) has 195 bin [55.3,55.4) has 180 bin [55.4,55.5) has 167 bin [55.5,55.6) has 148 bin [55.6,55.7) has 107 bin [55.7,55.8) has 94 bin [55.8,55.9) has 91 bin [55.9,56.0) has 78 bin [56.0,56.1) has 82 bin [56.1,56.2) has 49 bin [56.2,56.3) has 69 bin [56.3,56.4) has 48 bin [56.4,56.5) has 32 bin [56.5,56.6) has 36 bin [56.6,56.7) has 36 bin [56.7,56.8) has 33 bin [56.8,56.9) has 24 bin [56.9,57.0) has 17 bin [57.0,57.1) has 6 bin [57.1,57.2) has 14 bin [57.2,57.3) has 11 bin [57.3,57.4) has 15 bin [57.4,57.5) has 10 bin [57.5,57.6) has 13 bin [57.6,57.7) has 7 bin [57.7,57.8) has 6 bin [57.8,57.9) has 2 bin [58.0,58.1) has 4 bin [58.1,58.2) has 3 bin [58.2,58.3) has 2 bin [58.3,58.4) has 1 bin [58.4,58.5) has 2 average z coordinate 26.7 for 31598984 element(s) point source id histogram with bin size 1.000000 bin 56 has 3019335 bin 57 has 25555229 bin 58 has 3024420 average point source id 57.000160922895496 for 31598984 element(s)