lasinfo (210611) report for 'AHN4T/17FZ1_25.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: 29632883 number of points by return: 25230497 3022865 1121425 229798 26423 scale factor x y z: 0.001 0.001 0.001 offset x y z: 253980 537480 0 min x y z: 253980.000 537480.000 15.967 max x y z: 255019.999 538769.999 53.418 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: 29632883 extended number of points by return: 25230497 3022865 1121425 229798 26423 1785 90 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 15967 53418 intensity 56 4635 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 -23 29 user_data 6 7 point_source_ID 59 61 gps_time 328707571.063035 330511332.503812 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 23 255 G 39 255 B 27 255 NIR 9 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -3833 4833 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.37 30.04 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25230497 number of intermediate returns: 1380135 number of last returns: 25226250 number of single returns: 22203999 covered area in square units/kilounits: 1341580/1.34 point density: all returns 22.09 last only 18.80 (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 29632883 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25230497 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3022865 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1121425 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 229798 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 26423 instead zero. overview over extended number of returns of given pulse: 22203999 3805233 2675090 814173 123520 10243 625 0 0 0 0 0 0 0 0 histogram of classification of points: 5097533 unclassified (1) 24349562 ground (2) 185357 building (6) 431 water (9) +-> flagged as extended overlap: 2547467 +---> 603485 of those are unclassified (1) +---> 1943790 of those are ground (2) +---> 192 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.9,16.0) has 5 bin [16.0,16.1) has 136 bin [16.1,16.2) has 929 bin [16.2,16.3) has 765 bin [16.3,16.4) has 897 bin [16.4,16.5) has 1103 bin [16.5,16.6) has 1065 bin [16.6,16.7) has 1409 bin [16.7,16.8) has 2241 bin [16.8,16.9) has 3746 bin [16.9,17.0) has 5195 bin [17.0,17.1) has 7568 bin [17.1,17.2) has 21925 bin [17.2,17.3) has 33658 bin [17.3,17.4) has 47370 bin [17.4,17.5) has 72779 bin [17.5,17.6) has 272336 bin [17.6,17.7) has 358206 bin 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[48.5,48.6) has 1659 bin [48.6,48.7) has 1641 bin [48.7,48.8) has 1593 bin [48.8,48.9) has 1606 bin [48.9,49.0) has 1562 bin [49.0,49.1) has 1381 bin [49.1,49.2) has 1414 bin [49.2,49.3) has 1252 bin [49.3,49.4) has 1160 bin [49.4,49.5) has 1088 bin [49.5,49.6) has 1042 bin [49.6,49.7) has 988 bin [49.7,49.8) has 892 bin [49.8,49.9) has 763 bin [49.9,50.0) has 768 bin [50.0,50.1) has 743 bin [50.1,50.2) has 686 bin [50.2,50.3) has 589 bin [50.3,50.4) has 610 bin [50.4,50.5) has 532 bin [50.5,50.6) has 510 bin [50.6,50.7) has 484 bin [50.7,50.8) has 482 bin [50.8,50.9) has 365 bin [50.9,51.0) has 356 bin [51.0,51.1) has 281 bin [51.1,51.2) has 240 bin [51.2,51.3) has 205 bin [51.3,51.4) has 184 bin [51.4,51.5) has 169 bin [51.5,51.6) has 149 bin [51.6,51.7) has 139 bin [51.7,51.8) has 110 bin [51.8,51.9) has 114 bin [51.9,52.0) has 98 bin [52.0,52.1) has 103 bin [52.1,52.2) has 81 bin [52.2,52.3) has 69 bin [52.3,52.4) has 70 bin [52.4,52.5) has 64 bin [52.5,52.6) has 38 bin [52.6,52.7) has 28 bin [52.7,52.8) has 12 bin [52.8,52.9) has 20 bin [52.9,53.0) has 6 bin [53.0,53.1) has 3 bin [53.1,53.2) has 5 bin [53.2,53.3) has 2 bin [53.3,53.4) has 1 bin [53.4,53.5) has 1 average z coordinate 22.0 for 29632883 element(s) point source id histogram with bin size 1.000000 bin 59 has 1974145 bin 60 has 23411709 bin 61 has 4247029 average point source id 60.076701413088969 for 29632883 element(s)