lasinfo (210611) report for 'AHN4T/25EN1_12.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: 178/2021 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: 27768015 number of points by return: 20843263 3924990 2146722 833579 19461 scale factor x y z: 0.001 0.001 0.001 offset x y z: 120980 496230 0 min x y z: 120980.000 496230.000 -2.463 max x y z: 122019.999 497519.999 30.704 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: 27768015 extended number of points by return: 20843263 3924990 2146722 833579 19461 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 -2463 30704 intensity 42 4965 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 -10 30 user_data 8 9 point_source_ID 20 21 gps_time 269521311.642017 269522279.418917 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 232 G 24 233 B 20 236 NIR 31 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -1667 5000 extended_scanner_channel 0 0 attribute0 0.42 49.65 ('Amplitude') attribute1 -18.07 31.82 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 20843263 number of intermediate returns: 3006248 number of last returns: 20827480 number of single returns: 16908976 covered area in square units/kilounits: 1278508/1.28 point density: all returns 21.72 last only 16.29 (per square units) spacing: all returns 0.21 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27768015 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 20843263 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3924990 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2146722 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 833579 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 19461 instead zero. overview over extended number of returns of given pulse: 16908976 3556388 3941781 3263431 92114 5015 310 0 0 0 0 0 0 0 0 histogram of classification of points: 8336415 unclassified (1) 13122793 ground (2) 1638 building (6) 6294587 water (9) 12582 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1902678 +---> 599206 of those are unclassified (1) +---> 823034 of those are ground (2) +---> 503 of those are building (6) +---> 479440 of those are water (9) +---> 495 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.5,-2.4) has 130 bin [-2.4,-2.3) has 18270 bin [-2.3,-2.2) has 171399 bin [-2.2,-2.1) has 656102 bin [-2.1,-2.0) has 173151 bin [-2.0,-1.9) has 101623 bin [-1.9,-1.8) has 101405 bin [-1.8,-1.7) has 144097 bin [-1.7,-1.6) has 3056720 bin [-1.6,-1.5) has 4297623 bin [-1.5,-1.4) has 1345835 bin [-1.4,-1.3) has 1207286 bin [-1.3,-1.2) has 1094493 bin [-1.2,-1.1) has 900988 bin [-1.1,-1.0) has 785708 bin [-1.0,-0.9) has 779642 bin [-0.9,-0.8) has 773946 bin [-0.8,-0.7) has 802462 bin [-0.7,-0.6) has 806552 bin [-0.6,-0.5) has 662065 bin [-0.5,-0.4) has 557558 bin [-0.4,-0.3) has 488361 bin [-0.3,-0.2) has 403808 bin [-0.2,-0.1) has 278445 bin [-0.1,0.0) has 187660 bin [0.0,0.1) has 121364 bin [0.1,0.2) has 98553 bin [0.2,0.3) has 91189 bin [0.3,0.4) has 89688 bin [0.4,0.5) has 86446 bin [0.5,0.6) has 89345 bin [0.6,0.7) has 92040 bin [0.7,0.8) has 97112 bin [0.8,0.9) has 97838 bin [0.9,1.0) has 105830 bin [1.0,1.1) has 89900 bin [1.1,1.2) has 75534 bin [1.2,1.3) has 67548 bin [1.3,1.4) has 64677 bin [1.4,1.5) has 61049 bin [1.5,1.6) has 56889 bin [1.6,1.7) has 53341 bin [1.7,1.8) has 49755 bin [1.8,1.9) has 47417 bin [1.9,2.0) has 46223 bin [2.0,2.1) has 45411 bin [2.1,2.2) has 44840 bin [2.2,2.3) has 44420 bin [2.3,2.4) has 43546 bin [2.4,2.5) has 43459 bin [2.5,2.6) has 43072 bin [2.6,2.7) 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z coordinate 1.5 for 27768015 element(s) point source id histogram with bin size 1.000000 bin 20 has 15696533 bin 21 has 12071482 average point source id 20.434726140849463 for 27768015 element(s)