lasinfo (210611) report for 'AHN4T/17CN1_17.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: 31275751 number of points by return: 23377168 5261897 2089148 478782 63491 scale factor x y z: 0.001 0.001 0.001 offset x y z: 220980 532480 0 min x y z: 220980.000 532480.000 7.392 max x y z: 222019.999 533769.999 46.996 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: 31275751 extended number of points by return: 23377168 5261897 2089148 478782 63491 5015 250 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 7392 46996 intensity 56 4303 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 63 65 gps_time 330515328.033359 330518940.864122 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 27 255 G 41 255 B 23 255 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 -16.33 26.84 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23377168 number of intermediate returns: 2633768 number of last returns: 23382002 number of single returns: 18117187 covered area in square units/kilounits: 1338248/1.34 point density: all returns 23.37 last only 17.47 (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 31275751 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23377168 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5261897 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2089148 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 478782 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 63491 instead zero. overview over extended number of returns of given pulse: 18117187 6350343 4826029 1659615 292201 28697 1679 0 0 0 0 0 0 0 0 histogram of classification of points: 9088965 unclassified (1) 21979485 ground (2) 199141 building (6) 8160 water (9) +-> flagged as extended overlap: 1938072 +---> 547424 of those are unclassified (1) +---> 1383014 of those are ground (2) +---> 6720 of those are building (6) +---> 914 of those are water (9) z coordinate histogram with bin size 0.100000 bin [7.3,7.4) has 1 bin [7.4,7.5) has 16 bin [7.5,7.6) has 170 bin [7.6,7.7) has 702 bin [7.7,7.8) has 1296 bin [7.8,7.9) has 6738 bin [7.9,8.0) has 19350 bin [8.0,8.1) has 71475 bin [8.1,8.2) has 126532 bin [8.2,8.3) has 138442 bin [8.3,8.4) has 112227 bin [8.4,8.5) has 170582 bin [8.5,8.6) has 216364 bin [8.6,8.7) has 223965 bin [8.7,8.8) has 279478 bin [8.8,8.9) has 404522 bin [8.9,9.0) has 521956 bin [9.0,9.1) 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bin [39.9,40.0) has 1917 bin [40.0,40.1) has 1792 bin [40.1,40.2) has 1893 bin [40.2,40.3) has 1711 bin [40.3,40.4) has 1738 bin [40.4,40.5) has 1645 bin [40.5,40.6) has 1604 bin [40.6,40.7) has 1527 bin [40.7,40.8) has 1507 bin [40.8,40.9) has 1475 bin [40.9,41.0) has 1333 bin [41.0,41.1) has 1407 bin [41.1,41.2) has 1317 bin [41.2,41.3) has 1283 bin [41.3,41.4) has 1234 bin [41.4,41.5) has 1206 bin [41.5,41.6) has 1084 bin [41.6,41.7) has 1058 bin [41.7,41.8) has 1016 bin [41.8,41.9) has 940 bin [41.9,42.0) has 867 bin [42.0,42.1) has 766 bin [42.1,42.2) has 806 bin [42.2,42.3) has 741 bin [42.3,42.4) has 667 bin [42.4,42.5) has 637 bin [42.5,42.6) has 613 bin [42.6,42.7) has 548 bin [42.7,42.8) has 554 bin [42.8,42.9) has 570 bin [42.9,43.0) has 516 bin [43.0,43.1) has 426 bin [43.1,43.2) has 400 bin [43.2,43.3) has 369 bin [43.3,43.4) has 327 bin [43.4,43.5) has 324 bin [43.5,43.6) has 260 bin [43.6,43.7) has 241 bin [43.7,43.8) has 221 bin [43.8,43.9) has 223 bin [43.9,44.0) has 173 bin [44.0,44.1) has 159 bin [44.1,44.2) has 161 bin [44.2,44.3) has 207 bin [44.3,44.4) has 157 bin [44.4,44.5) has 165 bin [44.5,44.6) has 140 bin [44.6,44.7) has 105 bin [44.7,44.8) has 114 bin [44.8,44.9) has 102 bin [44.9,45.0) has 70 bin [45.0,45.1) has 88 bin [45.1,45.2) has 68 bin [45.2,45.3) has 48 bin [45.3,45.4) has 63 bin [45.4,45.5) has 57 bin [45.5,45.6) has 59 bin [45.6,45.7) has 50 bin [45.7,45.8) has 32 bin [45.8,45.9) has 27 bin [45.9,46.0) has 23 bin [46.0,46.1) has 24 bin [46.1,46.2) has 16 bin [46.2,46.3) has 16 bin [46.3,46.4) has 16 bin [46.4,46.5) has 7 bin [46.5,46.6) has 9 bin [46.6,46.7) has 8 bin [46.7,46.8) has 5 bin [46.8,46.9) has 4 bin [46.9,47.0) has 2 average z coordinate 13.3 for 31275751 element(s) point source id histogram with bin size 1.000000 bin 63 has 24 bin 64 has 23771443 bin 65 has 7504284 average point source id 64.23993860291317 for 31275751 element(s)