lasinfo (210611) report for 'AHN4T/29CZ1_11.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: 336/2022 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: 40137252 number of points by return: 27047780 8599128 3504193 854120 121818 scale factor x y z: 0.001 0.001 0.001 offset x y z: 259980 477480 0 min x y z: 259980.000 477480.000 35.766 max x y z: 261019.999 478769.999 84.270 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: 40137252 extended number of points by return: 27047780 8599128 3504193 854120 121818 9751 462 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 35766 84270 intensity 47 4258 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 29 user_data 6 7 point_source_ID 180 210 gps_time 324221787.592326 328782572.463544 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 15 255 G 34 255 B 26 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.26 25.88 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 27047780 number of intermediate returns: 4492705 number of last returns: 27037420 number of single returns: 18440653 covered area in square units/kilounits: 1333280/1.33 point density: all returns 30.10 last only 20.28 (per square units) spacing: all returns 0.18 last only 0.22 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40137252 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 27047780 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8599128 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3504193 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 854120 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 121818 instead zero. overview over extended number of returns of given pulse: 18440653 10193156 7952765 2930686 560916 55902 3174 0 0 0 0 0 0 0 0 histogram of classification of points: 15904624 unclassified (1) 23739261 ground (2) 481472 building (6) 10443 water (9) 1452 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2377735 +---> 826561 of those are unclassified (1) +---> 1491083 of those are ground (2) +---> 56800 of those are building (6) +---> 3225 of those are water (9) +---> 66 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [35.7,35.8) has 3 bin [35.8,35.9) has 440 bin [35.9,36.0) has 699 bin [36.0,36.1) has 1013 bin [36.1,36.2) has 1168 bin [36.2,36.3) has 1682 bin [36.3,36.4) has 635 bin [36.4,36.5) has 515 bin [36.5,36.6) has 630 bin [36.6,36.7) has 588 bin [36.7,36.8) has 639 bin [36.8,36.9) has 604 bin [36.9,37.0) has 1044 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bin [79.2,79.3) has 150 bin [79.3,79.4) has 129 bin [79.4,79.5) has 148 bin [79.5,79.6) has 138 bin [79.6,79.7) has 137 bin [79.7,79.8) has 129 bin [79.8,79.9) has 119 bin [79.9,80.0) has 101 bin [80.0,80.1) has 92 bin [80.1,80.2) has 97 bin [80.2,80.3) has 83 bin [80.3,80.4) has 70 bin [80.4,80.5) has 79 bin [80.5,80.6) has 88 bin [80.6,80.7) has 93 bin [80.7,80.8) has 76 bin [80.8,80.9) has 88 bin [80.9,81.0) has 68 bin [81.0,81.1) has 70 bin [81.1,81.2) has 64 bin [81.2,81.3) has 57 bin [81.3,81.4) has 57 bin [81.4,81.5) has 38 bin [81.5,81.6) has 44 bin [81.6,81.7) has 41 bin [81.7,81.8) has 31 bin [81.8,81.9) has 37 bin [81.9,82.0) has 40 bin [82.0,82.1) has 30 bin [82.1,82.2) has 21 bin [82.2,82.3) has 25 bin [82.3,82.4) has 23 bin [82.4,82.5) has 16 bin [82.5,82.6) has 19 bin [82.6,82.7) has 10 bin [82.7,82.8) has 32 bin [82.8,82.9) has 25 bin [82.9,83.0) has 21 bin [83.0,83.1) has 15 bin [83.1,83.2) has 17 bin [83.2,83.3) has 7 bin [83.3,83.4) has 11 bin [83.4,83.5) has 9 bin [83.5,83.6) has 1 bin [83.6,83.7) has 3 bin [83.7,83.8) has 1 bin [83.8,83.9) has 3 bin [83.9,84.0) has 2 bin [84.0,84.1) has 1 bin [84.2,84.3) has 2 average z coordinate 48.8 for 40137252 element(s) point source id histogram with bin size 1.000000 bin 180 has 24045320 bin 181 has 16054869 bin 210 has 37063 average point source id 180.427701403175291 for 40137252 element(s)