lasinfo (210611) report for 'AHN4T/38HN1_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: 180/2021 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: 45620595 number of points by return: 43772122 1348997 395895 90738 12843 scale factor x y z: 0.001 0.001 0.001 offset x y z: 132980 436230 0 min x y z: 132980.000 436230.000 -1.106 max x y z: 134019.999 437519.999 32.894 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: 45620595 extended number of points by return: 43772122 1348997 395895 90738 12843 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 -1106 32894 intensity 0 4933 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 -30 31 user_data 6 7 point_source_ID 65 67 gps_time 269714315.492354 269716162.910522 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 28 255 B 14 255 NIR 43 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5000 5167 extended_scanner_channel 0 0 attribute0 0 49.33 ('Amplitude') attribute1 -15.84 34.16 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 43772122 number of intermediate returns: 500235 number of last returns: 43763326 number of single returns: 42415088 covered area in square units/kilounits: 1333852/1.33 point density: all returns 34.20 last only 32.81 (per square units) spacing: all returns 0.17 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 45620595 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 43772122 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1348997 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 395895 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 90738 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 12843 instead zero. overview over extended number of returns of given pulse: 42415088 1911518 916473 312446 64021 1044 5 0 0 0 0 0 0 0 0 histogram of classification of points: 2394720 unclassified (1) 42517334 ground (2) 506583 building (6) 169496 water (9) 32462 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3136444 +---> 33386 of those are unclassified (1) +---> 3078338 of those are ground (2) +---> 14829 of those are building (6) +---> 9708 of those are water (9) +---> 183 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 2 bin [-1.1,-1.0) has 362 bin [-1.0,-0.9) has 13049 bin [-0.9,-0.8) has 23994 bin [-0.8,-0.7) has 64883 bin [-0.7,-0.6) has 170567 bin [-0.6,-0.5) has 578623 bin [-0.5,-0.4) has 1891252 bin [-0.4,-0.3) has 2759406 bin [-0.3,-0.2) has 2093565 bin [-0.2,-0.1) has 2612894 bin [-0.1,0.0) has 3646831 bin [0.0,0.1) has 3616094 bin [0.1,0.2) has 3353661 bin [0.2,0.3) has 3254372 bin [0.3,0.4) has 3246868 bin [0.4,0.5) has 2802979 bin [0.5,0.6) has 2585577 bin [0.6,0.7) has 2562939 bin [0.7,0.8) has 2507835 bin [0.8,0.9) has 2024795 bin [0.9,1.0) has 1528804 bin [1.0,1.1) has 848214 bin [1.1,1.2) has 265563 bin [1.2,1.3) has 130924 bin [1.3,1.4) has 91164 bin [1.4,1.5) has 80920 bin [1.5,1.6) has 66940 bin [1.6,1.7) has 52938 bin [1.7,1.8) has 49651 bin [1.8,1.9) has 50009 bin [1.9,2.0) has 49826 bin [2.0,2.1) has 44933 bin [2.1,2.2) has 39707 bin [2.2,2.3) has 37968 bin [2.3,2.4) has 40281 bin [2.4,2.5) has 40862 bin [2.5,2.6) has 36546 bin [2.6,2.7) has 35333 bin [2.7,2.8) has 35742 bin [2.8,2.9) has 35098 bin [2.9,3.0) has 34338 bin [3.0,3.1) has 31872 bin [3.1,3.2) has 28246 bin [3.2,3.3) has 28640 bin [3.3,3.4) has 29653 bin [3.4,3.5) has 29745 bin [3.5,3.6) has 27330 bin [3.6,3.7) has 28685 bin [3.7,3.8) has 26109 bin [3.8,3.9) has 26081 bin [3.9,4.0) has 25437 bin [4.0,4.1) has 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[32.8,32.9) has 1 average z coordinate 0.7 for 45620595 element(s) point source id histogram with bin size 1.000000 bin 65 has 1392649 bin 66 has 32554085 bin 67 has 11673861 average point source id 66.225363391249061 for 45620595 element(s)