lasinfo (210611) report for 'AHN4T/25AN2_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: 178/2021 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: 49647362 number of points by return: 39429954 6615102 2722871 839580 39855 scale factor x y z: 0.001 0.001 0.001 offset x y z: 104980 494980 0 min x y z: 104980.000 494980.000 -3.582 max x y z: 106019.999 496269.999 40.153 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: 49647362 extended number of points by return: 39429954 6615102 2722871 839580 39855 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 -3582 40153 intensity 42 4813 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -32 33 user_data 6 9 point_source_ID 20 124 gps_time 269521559.404319 270117317.824485 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 12 255 B 15 255 NIR 43 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5333 5500 extended_scanner_channel 0 0 attribute0 0.42 48.13 ('Amplitude') attribute1 -18.01 31.4 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 39429954 number of intermediate returns: 3609480 number of last returns: 39395454 number of single returns: 32787526 covered area in square units/kilounits: 1339352/1.34 point density: all returns 37.07 last only 29.41 (per square units) spacing: all returns 0.16 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 49647362 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 39429954 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 6615102 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2722871 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 839580 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 39855 instead zero. overview over extended number of returns of given pulse: 32787526 7800695 5655728 3203236 196812 3220 145 0 0 0 0 0 0 0 0 histogram of classification of points: 13290321 unclassified (1) 34498559 ground (2) 1534825 building (6) 207322 water (9) 116335 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3381562 +---> 997410 of those are unclassified (1) +---> 2177022 of those are ground (2) +---> 178018 of those are building (6) +---> 14578 of those are water (9) +---> 14534 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.6,-3.5) has 162 bin [-3.5,-3.4) has 537 bin [-3.4,-3.3) has 671 bin [-3.3,-3.2) has 702 bin [-3.2,-3.1) has 717 bin [-3.1,-3.0) has 725 bin [-3.0,-2.9) has 846 bin [-2.9,-2.8) has 693 bin [-2.8,-2.7) has 362 bin [-2.7,-2.6) has 267 bin [-2.6,-2.5) has 446 bin [-2.5,-2.4) has 777 bin [-2.4,-2.3) has 870 bin [-2.3,-2.2) has 742 bin [-2.2,-2.1) has 764 bin [-2.1,-2.0) has 819 bin [-2.0,-1.9) has 776 bin [-1.9,-1.8) has 896 bin [-1.8,-1.7) has 864 bin [-1.7,-1.6) has 909 bin [-1.6,-1.5) has 852 bin [-1.5,-1.4) has 827 bin [-1.4,-1.3) has 815 bin [-1.3,-1.2) has 849 bin [-1.2,-1.1) has 839 bin [-1.1,-1.0) has 835 bin [-1.0,-0.9) has 1161 bin [-0.9,-0.8) has 12499 bin [-0.8,-0.7) has 54317 bin [-0.7,-0.6) has 52843 bin [-0.6,-0.5) has 56227 bin [-0.5,-0.4) has 92547 bin [-0.4,-0.3) has 212172 bin [-0.3,-0.2) has 479754 bin [-0.2,-0.1) has 960052 bin [-0.1,0.0) has 1321538 bin [0.0,0.1) has 1336523 bin [0.1,0.2) has 1185571 bin [0.2,0.3) has 1093717 bin [0.3,0.4) has 938822 bin [0.4,0.5) has 742857 bin [0.5,0.6) has 881211 bin [0.6,0.7) has 995291 bin [0.7,0.8) has 1066535 bin [0.8,0.9) has 1077370 bin [0.9,1.0) has 950391 bin [1.0,1.1) has 1238161 bin [1.1,1.2) has 1406400 bin [1.2,1.3) has 1292413 bin [1.3,1.4) has 1453772 bin [1.4,1.5) has 1107042 bin [1.5,1.6) has 1247960 bin 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bin [33.1,33.2) has 111 bin [33.2,33.3) has 91 bin [33.3,33.4) has 72 bin [33.4,33.5) has 58 bin [33.5,33.6) has 32 bin [33.6,33.7) has 31 bin [33.7,33.8) has 21 bin [33.8,33.9) has 16 bin [33.9,34.0) has 11 bin [34.0,34.1) has 13 bin [34.1,34.2) has 9 bin [34.2,34.3) has 4 bin [34.3,34.4) has 10 bin [34.4,34.5) has 1 bin [34.6,34.7) has 1 bin [34.7,34.8) has 1 bin [34.8,34.9) has 1 bin [35.1,35.2) has 2 bin [35.8,35.9) has 2 bin [35.9,36.0) has 5 bin [36.0,36.1) has 1 bin [36.2,36.3) has 2 bin [36.3,36.4) has 2 bin [36.4,36.5) has 6 bin [36.5,36.6) has 2 bin [36.8,36.9) has 1 bin [36.9,37.0) has 2 bin [37.0,37.1) has 2 bin [37.2,37.3) has 1 bin [37.6,37.7) has 1 bin [39.3,39.4) has 1 bin [39.9,40.0) has 1 bin [40.0,40.1) has 1 bin [40.1,40.2) has 4 average z coordinate 3.9 for 49647362 element(s) point source id histogram with bin size 1.000000 bin 20 has 11650043 bin 123 has 624679 bin 124 has 37372640 average point source id 99.583211228826215 for 49647362 element(s)