lasinfo (210611) report for 'AHN4T/14FN1_24.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: 177/2021 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: 66244777 number of points by return: 40240376 15197043 8109438 2637965 59955 scale factor x y z: 0.001 0.001 0.001 offset x y z: 132980 543730 0 min x y z: 132980.000 543730.000 -5.965 max x y z: 134019.999 545019.999 29.607 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: 66244777 extended number of points by return: 40240376 15197043 8109438 2637965 59955 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 -5965 29607 intensity 42 4952 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 -29 9 user_data 8 9 point_source_ID 1024 1031 gps_time 265115777.567565 265119959.412039 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 255 G 1 255 B 0 248 NIR 42 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 1500 extended_scanner_channel 0 0 attribute0 0.42 49.52 ('Amplitude') attribute1 -16.86 33.03 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 40240376 number of intermediate returns: 10817967 number of last returns: 40214964 number of single returns: 25028530 covered area in square units/kilounits: 1338756/1.34 point density: all returns 49.48 last only 30.04 (per square units) spacing: all returns 0.14 last only 0.18 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 66244777 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40240376 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15197043 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 8109438 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2637965 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 59955 instead zero. overview over extended number of returns of given pulse: 25028530 14169088 16422979 10324151 289842 9772 415 0 0 0 0 0 0 0 0 histogram of classification of points: 28222313 unclassified (1) 37234647 ground (2) 2298 building (6) 782810 water (9) 2709 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3189447 +---> 809649 of those are unclassified (1) +---> 2249910 of those are ground (2) +---> 129888 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-6.0,-5.9) has 29 bin [-5.9,-5.8) has 4283 bin [-5.8,-5.7) has 84577 bin [-5.7,-5.6) has 52781 bin [-5.6,-5.5) has 35722 bin [-5.5,-5.4) has 30845 bin [-5.4,-5.3) has 29941 bin [-5.3,-5.2) has 32206 bin [-5.2,-5.1) has 34821 bin [-5.1,-5.0) has 35936 bin [-5.0,-4.9) has 40539 bin [-4.9,-4.8) has 53947 bin [-4.8,-4.7) has 51687 bin [-4.7,-4.6) has 55790 bin [-4.6,-4.5) has 58925 bin [-4.5,-4.4) has 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[26.5,26.6) has 1914 bin [26.6,26.7) has 1663 bin [26.7,26.8) has 1435 bin [26.8,26.9) has 1236 bin [26.9,27.0) has 1098 bin [27.0,27.1) has 872 bin [27.1,27.2) has 767 bin [27.2,27.3) has 643 bin [27.3,27.4) has 553 bin [27.4,27.5) has 448 bin [27.5,27.6) has 367 bin [27.6,27.7) has 300 bin [27.7,27.8) has 238 bin [27.8,27.9) has 203 bin [27.9,28.0) has 157 bin [28.0,28.1) has 159 bin [28.1,28.2) has 113 bin [28.2,28.3) has 98 bin [28.3,28.4) has 73 bin [28.4,28.5) has 60 bin [28.5,28.6) has 53 bin [28.6,28.7) has 33 bin [28.7,28.8) has 22 bin [28.8,28.9) has 11 bin [28.9,29.0) has 11 bin [29.0,29.1) has 8 bin [29.1,29.2) has 3 bin [29.2,29.3) has 5 bin [29.3,29.4) has 2 bin [29.4,29.5) has 1 bin [29.5,29.6) has 1 bin [29.6,29.7) has 1 average z coordinate 3.5 for 66244777 element(s) point source id histogram with bin size 1.000000 bin 1024 has 19158165 bin 1025 has 22584932 bin 1031 has 24501680 average point source id 1026.929992382644741 for 66244777 element(s)