lasinfo (210611) report for 'AHN4T/27FN1_18.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: 29571046 number of points by return: 25006823 3060188 1167251 291449 41635 scale factor x y z: 0.001 0.001 0.001 offset x y z: 211980 494980 0 min x y z: 211980.000 494980.000 -0.895 max x y z: 213019.999 496269.999 50.284 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: 29571046 extended number of points by return: 25006823 3060188 1167251 291449 41635 3492 208 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 -895 50284 intensity 0 4860 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 9 user_data 6 7 point_source_ID 140 141 gps_time 330431934.568709 330434131.848305 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 255 G 32 255 B 15 255 NIR 0 255 extended_return_number 1 7 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1500 extended_scanner_channel 0 0 attribute0 0 0 ('Amplitude') attribute1 -16.43 32.97 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 25006823 number of intermediate returns: 1508082 number of last returns: 24969402 number of single returns: 21913261 covered area in square units/kilounits: 1335032/1.34 point density: all returns 22.15 last only 18.70 (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 29571046 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 25006823 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3060188 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1167251 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 291449 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 41635 instead zero. overview over extended number of returns of given pulse: 21913261 3810902 2632192 1002079 191389 19783 1440 0 0 0 0 0 0 0 0 histogram of classification of points: 5805882 unclassified (1) 21134470 ground (2) 2603336 building (6) 17583 water (9) 9775 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1876878 +---> 437181 of those are unclassified (1) +---> 1316055 of those are ground (2) +---> 122990 of those are building (6) +---> 401 of those are water (9) +---> 251 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.9,-0.8) has 7 bin [-0.8,-0.7) has 3 bin [-0.7,-0.6) has 1 bin [-0.6,-0.5) has 1 bin [-0.4,-0.3) has 90 bin [-0.3,-0.2) has 308 bin [-0.2,-0.1) has 352 bin [-0.1,0.0) has 506 bin [0.0,0.1) has 523 bin [0.1,0.2) has 481 bin [0.2,0.3) has 494 bin [0.3,0.4) has 529 bin [0.4,0.5) has 567 bin [0.5,0.6) has 548 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bin [41.1,41.2) has 3 bin [41.3,41.4) has 1 bin [41.4,41.5) has 2 bin [41.5,41.6) has 1 bin [41.7,41.8) has 1 bin [41.8,41.9) has 6 bin [41.9,42.0) has 9 bin [42.0,42.1) has 4 bin [42.1,42.2) has 1 bin [42.2,42.3) has 1 bin [42.3,42.4) has 1 bin [42.6,42.7) has 1 bin [42.9,43.0) has 3 bin [43.0,43.1) has 1 bin [43.1,43.2) has 4 bin [43.4,43.5) has 1 bin [43.7,43.8) has 2 bin [44.0,44.1) has 1 bin [44.1,44.2) has 2 bin [44.2,44.3) has 1 bin [44.5,44.6) has 2 bin [45.1,45.2) has 1 bin [45.2,45.3) has 1 bin [45.7,45.8) has 1 bin [46.0,46.1) has 1 bin [46.2,46.3) has 1 bin [46.8,46.9) has 3 bin [46.9,47.0) has 1 bin [47.0,47.1) has 1 bin [47.1,47.2) has 1 bin [47.2,47.3) has 1 bin [47.4,47.5) has 2 bin [47.5,47.6) has 2 bin [47.6,47.7) has 2 bin [47.7,47.8) has 20 bin [47.8,47.9) has 6 bin [47.9,48.0) has 24 bin [48.0,48.1) has 12 bin [48.1,48.2) has 8 bin [48.2,48.3) has 4 bin [48.3,48.4) has 2 bin [48.4,48.5) has 2 bin [48.6,48.7) has 1 bin [48.8,48.9) has 2 bin [48.9,49.0) has 4 bin [49.0,49.1) has 4 bin [49.1,49.2) has 18 bin [49.2,49.3) has 1 bin [50.2,50.3) has 1 average z coordinate 5.3 for 29571046 element(s) point source id histogram with bin size 1.000000 bin 140 has 22228025 bin 141 has 7343021 average point source id 140.248317932345032 for 29571046 element(s)