lasinfo (210611) report for 'AHN4T/17GN1_07.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: 30126823 number of points by return: 25009094 3203013 1458272 391155 59609 scale factor x y z: 0.001 0.001 0.001 offset x y z: 240980 534980 0 min x y z: 240980.000 534980.000 14.196 max x y z: 242019.999 536269.999 52.359 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: 30126823 extended number of points by return: 25009094 3203013 1458272 391155 59609 5385 295 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 14196 52359 intensity 56 4668 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 29 user_data 6 7 point_source_ID 61 63 gps_time 330511492.427310 330515037.248262 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 22 255 G 36 255 B 20 255 NIR 12 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.32 30.42 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25009094 number of intermediate returns: 1918997 number of last returns: 25002647 number of single returns: 21803915 covered area in square units/kilounits: 1336656/1.34 point density: all returns 22.54 last only 18.71 (per square units) spacing: all returns 0.21 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30126823 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25009094 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3203013 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1458272 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 391155 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 59609 instead zero. overview over extended number of returns of given pulse: 21803915 3484445 3203838 1329778 272116 30683 2048 0 0 0 0 0 0 0 0 histogram of classification of points: 5871130 unclassified (1) 24024290 ground (2) 180835 building (6) 50568 water (9) +-> flagged as extended overlap: 2352122 +---> 417649 of those are unclassified (1) +---> 1932121 of those are ground (2) +---> 2352 of those are water (9) z coordinate histogram with bin size 0.100000 bin [14.1,14.2) has 4 bin [14.2,14.3) has 353 bin [14.3,14.4) has 8204 bin [14.4,14.5) has 7201 bin [14.5,14.6) has 4932 bin [14.6,14.7) has 4458 bin [14.7,14.8) has 9135 bin [14.8,14.9) has 12476 bin [14.9,15.0) has 12952 bin [15.0,15.1) has 17552 bin [15.1,15.2) has 25572 bin [15.2,15.3) has 30767 bin [15.3,15.4) has 28222 bin [15.4,15.5) has 54415 bin [15.5,15.6) has 549915 bin [15.6,15.7) has 1528329 bin [15.7,15.8) has 1570006 bin [15.8,15.9) 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[46.6,46.7) has 1095 bin [46.7,46.8) has 1005 bin [46.8,46.9) has 985 bin [46.9,47.0) has 967 bin [47.0,47.1) has 931 bin [47.1,47.2) has 832 bin [47.2,47.3) has 801 bin [47.3,47.4) has 811 bin [47.4,47.5) has 720 bin [47.5,47.6) has 747 bin [47.6,47.7) has 644 bin [47.7,47.8) has 642 bin [47.8,47.9) has 616 bin [47.9,48.0) has 594 bin [48.0,48.1) has 517 bin [48.1,48.2) has 511 bin [48.2,48.3) has 448 bin [48.3,48.4) has 438 bin [48.4,48.5) has 386 bin [48.5,48.6) has 352 bin [48.6,48.7) has 350 bin [48.7,48.8) has 326 bin [48.8,48.9) has 307 bin [48.9,49.0) has 269 bin [49.0,49.1) has 222 bin [49.1,49.2) has 180 bin [49.2,49.3) has 160 bin [49.3,49.4) has 135 bin [49.4,49.5) has 147 bin [49.5,49.6) has 131 bin [49.6,49.7) has 116 bin [49.7,49.8) has 107 bin [49.8,49.9) has 87 bin [49.9,50.0) has 122 bin [50.0,50.1) has 89 bin [50.1,50.2) has 73 bin [50.2,50.3) has 68 bin [50.3,50.4) has 66 bin [50.4,50.5) has 52 bin [50.5,50.6) has 34 bin [50.6,50.7) has 40 bin [50.7,50.8) has 40 bin [50.8,50.9) has 33 bin [50.9,51.0) has 27 bin [51.0,51.1) has 32 bin [51.1,51.2) has 13 bin [51.2,51.3) has 9 bin [51.3,51.4) has 7 bin [51.4,51.5) has 4 bin [51.5,51.6) has 3 bin [51.6,51.7) has 6 bin [51.8,51.9) has 1 bin [51.9,52.0) has 3 bin [52.0,52.1) has 2 bin [52.2,52.3) has 1 bin [52.3,52.4) has 1 average z coordinate 19.3 for 30126823 element(s) point source id histogram with bin size 1.000000 bin 61 has 854263 bin 62 has 24462842 bin 63 has 4809718 average point source id 62.13129346562696 for 30126823 element(s)