lasinfo (210611) report for 'AHN4T/49GN1_10.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: 339/2022 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: 34978498 number of points by return: 23414049 7611075 3101984 747704 103686 scale factor x y z: 0.001 0.001 0.001 offset x y z: 83980 384980 0 min x y z: 83980.000 384980.000 9.197 max x y z: 85019.999 386269.999 50.243 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: 34978498 extended number of points by return: 23414049 7611075 3101984 747704 103686 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 9197 50243 intensity 56 4605 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -14 29 user_data 6 7 point_source_ID 23 24 gps_time 290604227.392697 290604896.012152 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 9 255 G 20 255 B 22 255 NIR 16 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2333 4833 extended_scanner_channel 0 0 attribute0 0.56 46.05 ('Amplitude') attribute1 -16.37 29.76 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 23414049 number of intermediate returns: 3960741 number of last returns: 23393382 number of single returns: 15789674 covered area in square units/kilounits: 1341528/1.34 point density: all returns 26.07 last only 17.44 (per square units) spacing: all returns 0.20 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 34978498 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 23414049 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7611075 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3101984 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 747704 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 103686 instead zero. overview over extended number of returns of given pulse: 15789674 9024871 7068777 2576944 477419 39026 1787 0 0 0 0 0 0 0 0 histogram of classification of points: 16679609 unclassified (1) 18237558 ground (2) 60788 building (6) 95 water (9) 448 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2370208 +---> 1119116 of those are unclassified (1) +---> 1250997 of those are ground (2) +---> 95 of those are water (9) z coordinate histogram with bin size 0.100000 bin [9.1,9.2) has 1 bin [9.2,9.3) has 135 bin [9.3,9.4) has 1128 bin [9.4,9.5) has 1564 bin [9.5,9.6) has 2038 bin [9.6,9.7) has 2548 bin [9.7,9.8) has 3044 bin [9.8,9.9) has 3435 bin [9.9,10.0) has 3617 bin [10.0,10.1) has 4271 bin [10.1,10.2) has 11327 bin [10.2,10.3) has 51959 bin [10.3,10.4) has 138526 bin [10.4,10.5) has 142613 bin [10.5,10.6) has 109712 bin [10.6,10.7) has 122391 bin [10.7,10.8) has 129923 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[49.6,49.7) has 12 bin [49.7,49.8) has 9 bin [49.8,49.9) has 2 bin [49.9,50.0) has 4 bin [50.0,50.1) has 4 bin [50.2,50.3) has 1 average z coordinate 19.2 for 34978498 element(s) point source id histogram with bin size 1.000000 bin 23 has 13730817 bin 24 has 21247681 average point source id 23.607449782434912 for 34978498 element(s)