lasinfo (210611) report for 'AHN4T/44HZ1_04.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: 338/2022 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: 44961527 number of points by return: 24847621 13764208 5096728 1109233 143737 scale factor x y z: 0.001 0.001 0.001 offset x y z: 132980 404980 0 min x y z: 132980.000 404980.000 6.365 max x y z: 134019.999 406269.999 49.399 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: 44961527 extended number of points by return: 24847621 13764208 5096728 1109233 143737 0 0 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 6365 49399 intensity 0 3617 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 6 scan_angle_rank -12 29 user_data 6 7 point_source_ID 11 1012 gps_time 291292326.000920 291295083.769381 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 18 255 G 41 255 B 32 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 6 extended_scan_angle -2000 4833 extended_scanner_channel 0 0 attribute0 0 36.17 ('Amplitude') attribute1 -16.44 19.66 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 24847621 number of intermediate returns: 6361938 number of last returns: 24809785 number of single returns: 11057817 covered area in square units/kilounits: 1341548/1.34 point density: all returns 33.51 last only 18.49 (per square units) spacing: all returns 0.17 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 44961527 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 24847621 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13764208 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5096728 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1109233 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 143737 instead zero. overview over extended number of returns of given pulse: 11057817 17339704 11975381 3868410 664333 53093 2789 0 0 0 0 0 0 0 0 histogram of classification of points: 26404980 unclassified (1) 18528689 ground (2) 27858 building (6) +-> flagged as extended overlap: 2662014 +---> 1422388 of those are unclassified (1) +---> 1238903 of those are ground (2) +---> 723 of those are building (6) z coordinate histogram with bin size 0.100000 bin [6.3,6.4) has 2 bin [6.4,6.5) has 10 bin [6.5,6.6) has 25 bin [6.6,6.7) has 26 bin [6.7,6.8) has 29 bin [6.8,6.9) has 38 bin [6.9,7.0) has 25 bin [7.0,7.1) has 15 bin [7.1,7.2) has 12 bin [7.2,7.3) has 15 bin [7.3,7.4) has 25 bin [7.4,7.5) has 36 bin [7.5,7.6) has 35 bin [7.6,7.7) has 46 bin [7.7,7.8) has 108 bin [7.8,7.9) has 148 bin [7.9,8.0) has 228 bin [8.0,8.1) has 308 bin [8.1,8.2) has 531 bin [8.2,8.3) has 796 bin [8.3,8.4) has 1136 bin [8.4,8.5) 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[46.8,46.9) has 82 bin [46.9,47.0) has 73 bin [47.0,47.1) has 51 bin [47.1,47.2) has 46 bin [47.2,47.3) has 40 bin [47.3,47.4) has 50 bin [47.4,47.5) has 37 bin [47.5,47.6) has 31 bin [47.6,47.7) has 20 bin [47.7,47.8) has 15 bin [47.8,47.9) has 13 bin [47.9,48.0) has 18 bin [48.0,48.1) has 20 bin [48.1,48.2) has 14 bin [48.2,48.3) has 21 bin [48.3,48.4) has 9 bin [48.4,48.5) has 5 bin [48.5,48.6) has 3 bin [48.6,48.7) has 6 bin [48.7,48.8) has 2 bin [48.8,48.9) has 7 bin [48.9,49.0) has 4 bin [49.0,49.1) has 7 bin [49.1,49.2) has 4 bin [49.2,49.3) has 2 bin [49.3,49.4) has 3 average z coordinate 19.5 for 44961527 element(s) point source id histogram with bin size 1.000000 bin 11 has 16505013 bin 1012 has 28456514 average point source id 644.540994148174718 for 44961527 element(s)