lasinfo (210611) report for 'AHN4T/17FZ1_09.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: 30947489 number of points by return: 24033448 4164776 1977638 631531 123568 scale factor x y z: 0.001 0.001 0.001 offset x y z: 252980 541230 0 min x y z: 252980.000 541230.000 19.619 max x y z: 254019.999 542519.999 55.198 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: 30947489 extended number of points by return: 24033448 4164776 1977638 631531 123568 15156 1372 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 19619 55198 intensity 65 4445 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 26 user_data 6 7 point_source_ID 56 58 gps_time 330434577.553621 330438010.781674 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 35 255 B 23 255 NIR 2 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4333 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -15.59 28.31 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24033448 number of intermediate returns: 2753368 number of last returns: 24014150 number of single returns: 19853477 covered area in square units/kilounits: 1340008/1.34 point density: all returns 23.10 last only 17.92 (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 30947489 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24033448 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4164776 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1977638 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 631531 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 123568 instead zero. overview over extended number of returns of given pulse: 19853477 4383802 4040774 2033664 543268 83322 9182 0 0 0 0 0 0 0 0 histogram of classification of points: 8415493 unclassified (1) 20923835 ground (2) 1589273 building (6) 18888 water (9) +-> flagged as extended overlap: 2613430 +---> 834591 of those are unclassified (1) +---> 1723115 of those are ground (2) +---> 55089 of those are building (6) +---> 635 of those are water (9) z coordinate histogram with bin size 0.100000 bin [19.6,19.7) has 15 bin [19.7,19.8) has 287 bin [19.8,19.9) has 712 bin [19.9,20.0) has 1369 bin [20.0,20.1) has 1806 bin [20.1,20.2) has 2527 bin [20.2,20.3) has 13929 bin [20.3,20.4) has 40351 bin [20.4,20.5) has 50496 bin [20.5,20.6) has 52648 bin [20.6,20.7) has 65499 bin [20.7,20.8) has 74593 bin [20.8,20.9) has 104867 bin [20.9,21.0) has 136607 bin [21.0,21.1) has 146857 bin [21.1,21.2) has 153137 bin 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[40.2,40.3) has 41581 bin [40.3,40.4) has 41345 bin [40.4,40.5) has 40406 bin [40.5,40.6) has 40137 bin [40.6,40.7) has 39495 bin [40.7,40.8) has 38886 bin [40.8,40.9) has 39106 bin [40.9,41.0) has 38249 bin [41.0,41.1) has 38297 bin [41.1,41.2) has 38048 bin [41.2,41.3) has 36985 bin [41.3,41.4) has 36587 bin [41.4,41.5) has 35980 bin [41.5,41.6) has 35847 bin [41.6,41.7) has 34999 bin [41.7,41.8) has 34828 bin [41.8,41.9) has 34071 bin [41.9,42.0) has 33547 bin [42.0,42.1) has 32684 bin [42.1,42.2) has 32074 bin [42.2,42.3) has 31919 bin [42.3,42.4) has 31551 bin [42.4,42.5) has 30663 bin [42.5,42.6) has 29864 bin [42.6,42.7) has 29545 bin [42.7,42.8) has 29022 bin [42.8,42.9) has 28325 bin [42.9,43.0) has 28093 bin [43.0,43.1) has 27281 bin [43.1,43.2) has 26529 bin [43.2,43.3) has 26030 bin [43.3,43.4) has 25506 bin [43.4,43.5) has 25049 bin [43.5,43.6) has 24628 bin [43.6,43.7) has 24351 bin [43.7,43.8) has 23669 bin [43.8,43.9) has 23167 bin [43.9,44.0) has 22648 bin [44.0,44.1) 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5009 bin [48.0,48.1) has 4840 bin [48.1,48.2) has 4652 bin [48.2,48.3) has 4409 bin [48.3,48.4) has 4358 bin [48.4,48.5) has 4187 bin [48.5,48.6) has 3979 bin [48.6,48.7) has 3998 bin [48.7,48.8) has 3833 bin [48.8,48.9) has 3892 bin [48.9,49.0) has 3667 bin [49.0,49.1) has 3512 bin [49.1,49.2) has 3357 bin [49.2,49.3) has 3230 bin [49.3,49.4) has 3026 bin [49.4,49.5) has 2907 bin [49.5,49.6) has 2675 bin [49.6,49.7) has 2418 bin [49.7,49.8) has 2274 bin [49.8,49.9) has 2063 bin [49.9,50.0) has 1843 bin [50.0,50.1) has 1751 bin [50.1,50.2) has 1612 bin [50.2,50.3) has 1454 bin [50.3,50.4) has 1399 bin [50.4,50.5) has 1230 bin [50.5,50.6) has 1141 bin [50.6,50.7) has 1072 bin [50.7,50.8) has 976 bin [50.8,50.9) has 936 bin [50.9,51.0) has 924 bin [51.0,51.1) has 842 bin [51.1,51.2) has 742 bin [51.2,51.3) has 712 bin [51.3,51.4) has 639 bin [51.4,51.5) has 560 bin [51.5,51.6) has 538 bin [51.6,51.7) has 469 bin [51.7,51.8) has 410 bin [51.8,51.9) has 349 bin [51.9,52.0) has 288 bin [52.0,52.1) has 241 bin [52.1,52.2) has 235 bin [52.2,52.3) has 201 bin [52.3,52.4) has 148 bin [52.4,52.5) has 159 bin [52.5,52.6) has 121 bin [52.6,52.7) has 97 bin [52.7,52.8) has 77 bin [52.8,52.9) has 67 bin [52.9,53.0) has 47 bin [53.0,53.1) has 28 bin [53.1,53.2) has 17 bin [53.2,53.3) has 3 bin [53.3,53.4) has 4 bin [53.4,53.5) has 1 bin [53.5,53.6) has 3 bin [53.6,53.7) has 2 bin [55.1,55.2) has 1 average z coordinate 26.5 for 30947489 element(s) point source id histogram with bin size 1.000000 bin 56 has 3193993 bin 57 has 24784321 bin 58 has 2969175 average point source id 56.992735501093485 for 30947489 element(s)