lasinfo (210611) report for 'AHN4T/64GN1_17.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: 181/2021 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: 50737965 number of points by return: 37374957 8800677 3563109 877808 121414 scale factor x y z: 0.001 0.001 0.001 offset x y z: 40980 413730 0 min x y z: 40980.000 413730.000 -2.015 max x y z: 42019.999 415019.999 39.257 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: 50737965 extended number of points by return: 37374957 8800677 3563109 877808 121414 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 -2015 39257 intensity 44 4066 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 -34 31 user_data 6 7 point_source_ID 40 63 gps_time 259505420.739225 260713563.775846 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 255 G 4 255 B 0 255 NIR 78 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5167 extended_scanner_channel 0 0 attribute0 0.44 40.66 ('Amplitude') attribute1 -16.21 24.72 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 37374957 number of intermediate returns: 4574670 number of last returns: 37316456 number of single returns: 28528118 covered area in square units/kilounits: 1334832/1.33 point density: all returns 38.01 last only 27.96 (per square units) spacing: all returns 0.16 last only 0.19 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 50737965 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 37374957 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8800677 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3563109 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 877808 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 121414 instead zero. overview over extended number of returns of given pulse: 28528118 10509110 8063993 3028486 559438 46183 2637 0 0 0 0 0 0 0 0 histogram of classification of points: 16877239 unclassified (1) 32049572 ground (2) 1770907 building (6) 40027 water (9) 220 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3302659 +---> 1103454 of those are unclassified (1) +---> 2144040 of those are ground (2) +---> 51807 of those are building (6) +---> 3358 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.1,-2.0) has 1 bin [-2.0,-1.9) has 137 bin [-1.9,-1.8) has 5084 bin [-1.8,-1.7) has 7232 bin [-1.7,-1.6) has 6327 bin [-1.6,-1.5) has 11949 bin [-1.5,-1.4) has 14123 bin [-1.4,-1.3) has 16520 bin [-1.3,-1.2) has 20226 bin [-1.2,-1.1) has 23085 bin [-1.1,-1.0) has 24426 bin [-1.0,-0.9) has 51934 bin [-0.9,-0.8) has 152218 bin [-0.8,-0.7) has 324350 bin 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1982 bin [26.6,26.7) has 1930 bin [26.7,26.8) has 1836 bin [26.8,26.9) has 1721 bin [26.9,27.0) has 1666 bin [27.0,27.1) has 1510 bin [27.1,27.2) has 1551 bin [27.2,27.3) has 1441 bin [27.3,27.4) has 1324 bin [27.4,27.5) has 1303 bin [27.5,27.6) has 1271 bin [27.6,27.7) has 1160 bin [27.7,27.8) has 1196 bin [27.8,27.9) has 1186 bin [27.9,28.0) has 1120 bin [28.0,28.1) has 1088 bin [28.1,28.2) has 1106 bin [28.2,28.3) has 1016 bin [28.3,28.4) has 1093 bin [28.4,28.5) has 1053 bin [28.5,28.6) has 975 bin [28.6,28.7) has 882 bin [28.7,28.8) has 880 bin [28.8,28.9) has 820 bin [28.9,29.0) has 884 bin [29.0,29.1) has 733 bin [29.1,29.2) has 801 bin [29.2,29.3) has 684 bin [29.3,29.4) has 707 bin [29.4,29.5) has 667 bin [29.5,29.6) has 684 bin [29.6,29.7) has 661 bin [29.7,29.8) has 617 bin [29.8,29.9) has 600 bin [29.9,30.0) has 625 bin [30.0,30.1) has 650 bin [30.1,30.2) has 610 bin [30.2,30.3) has 635 bin [30.3,30.4) has 593 bin [30.4,30.5) has 544 bin [30.5,30.6) has 528 bin [30.6,30.7) 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[34.8,34.9) has 124 bin [34.9,35.0) has 124 bin [35.0,35.1) has 133 bin [35.1,35.2) has 105 bin [35.2,35.3) has 101 bin [35.3,35.4) has 115 bin [35.4,35.5) has 112 bin [35.5,35.6) has 103 bin [35.6,35.7) has 86 bin [35.7,35.8) has 94 bin [35.8,35.9) has 66 bin [35.9,36.0) has 65 bin [36.0,36.1) has 56 bin [36.1,36.2) has 53 bin [36.2,36.3) has 52 bin [36.3,36.4) has 51 bin [36.4,36.5) has 59 bin [36.5,36.6) has 34 bin [36.6,36.7) has 41 bin [36.7,36.8) has 31 bin [36.8,36.9) has 46 bin [36.9,37.0) has 37 bin [37.0,37.1) has 44 bin [37.1,37.2) has 37 bin [37.2,37.3) has 25 bin [37.3,37.4) has 23 bin [37.4,37.5) has 28 bin [37.5,37.6) has 21 bin [37.6,37.7) has 27 bin [37.7,37.8) has 18 bin [37.8,37.9) has 26 bin [37.9,38.0) has 22 bin [38.0,38.1) has 25 bin [38.1,38.2) has 15 bin [38.2,38.3) has 11 bin [38.3,38.4) has 7 bin [38.4,38.5) has 5 bin [38.5,38.6) has 13 bin [38.6,38.7) has 7 bin [38.7,38.8) has 1 bin [38.8,38.9) has 4 bin [38.9,39.0) has 2 bin [39.1,39.2) has 1 bin [39.2,39.3) has 1 average z coordinate 4.8 for 50737965 element(s) point source id histogram with bin size 1.000000 bin 40 has 13321736 bin 62 has 22549423 bin 63 has 14866806 average point source id 56.516701921332476 for 50737965 element(s)