lasinfo (210611) report for 'AHN4T/44AN1_18.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: 24055065 number of points by return: 21252907 1970758 656516 152869 22015 scale factor x y z: 0.001 0.001 0.001 offset x y z: 101980 419980 0 min x y z: 101980.000 419980.000 -10.473 max x y z: 103019.999 421269.999 36.893 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: 24055065 extended number of points by return: 21252907 1970758 656516 152869 22015 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 -10473 36893 intensity 56 4444 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 -31 4 user_data 6 7 point_source_ID 50 51 gps_time 260016473.708402 260017016.899120 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 12 255 G 7 255 B 3 255 NIR 53 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5167 667 extended_scanner_channel 0 0 attribute0 0.56 44.44 ('Amplitude') attribute1 -15.62 28.38 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 21252907 number of intermediate returns: 836674 number of last returns: 21220191 number of single returns: 19254707 covered area in square units/kilounits: 1247412/1.25 point density: all returns 19.28 last only 17.01 (per square units) spacing: all returns 0.23 last only 0.24 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 24055065 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21252907 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1970758 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 656516 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 152869 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 22015 instead zero. overview over extended number of returns of given pulse: 19254707 2648137 1516224 525370 100151 9742 734 0 0 0 0 0 0 0 0 histogram of classification of points: 3960223 unclassified (1) 15191231 ground (2) 2177969 building (6) 2723406 water (9) 2236 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1817925 +---> 260744 of those are unclassified (1) +---> 1066855 of those are ground (2) +---> 296074 of those are building (6) +---> 194252 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-10.5,-10.4) has 22 bin [-10.4,-10.3) has 125 bin [-10.3,-10.2) has 548 bin [-10.2,-10.1) has 1695 bin [-10.1,-10.0) has 2314 bin [-10.0,-9.9) has 2376 bin [-9.9,-9.8) has 2657 bin [-9.8,-9.7) has 2933 bin [-9.7,-9.6) has 3029 bin [-9.6,-9.5) has 3071 bin [-9.5,-9.4) has 3061 bin [-9.4,-9.3) has 3070 bin [-9.3,-9.2) has 3177 bin [-9.2,-9.1) has 3110 bin 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[31.1,31.2) has 50 bin [31.2,31.3) has 44 bin [31.3,31.4) has 56 bin [31.4,31.5) has 42 bin [31.5,31.6) has 42 bin [31.6,31.7) has 47 bin [31.7,31.8) has 45 bin [31.8,31.9) has 51 bin [31.9,32.0) has 46 bin [32.0,32.1) has 58 bin [32.1,32.2) has 50 bin [32.2,32.3) has 36 bin [32.3,32.4) has 43 bin [32.4,32.5) has 50 bin [32.5,32.6) has 54 bin [32.6,32.7) has 48 bin [32.7,32.8) has 34 bin [32.8,32.9) has 42 bin [32.9,33.0) has 23 bin [33.0,33.1) has 25 bin [33.1,33.2) has 23 bin [33.2,33.3) has 24 bin [33.3,33.4) has 10 bin [33.4,33.5) has 13 bin [33.5,33.6) has 9 bin [33.6,33.7) has 18 bin [33.7,33.8) has 694 bin [33.8,33.9) has 315 bin [33.9,34.0) has 44 bin [34.0,34.1) has 24 bin [34.1,34.2) has 12 bin [34.2,34.3) has 3 bin [34.3,34.4) has 5 bin [34.4,34.5) has 5 bin [34.5,34.6) has 5 bin [34.6,34.7) has 8 bin [34.7,34.8) has 15 bin [34.8,34.9) has 83 bin [34.9,35.0) has 173 bin [35.0,35.1) has 33 bin [35.1,35.2) has 36 bin [35.2,35.3) has 8 bin [35.3,35.4) has 9 bin [35.4,35.5) has 117 bin [35.5,35.6) has 7 bin [35.7,35.8) has 1 bin [35.8,35.9) has 1 bin [36.1,36.2) has 4 bin [36.2,36.3) has 2 bin [36.3,36.4) has 3 bin [36.4,36.5) has 3 bin [36.5,36.6) has 3 bin [36.6,36.7) has 3 bin [36.7,36.8) has 17 bin [36.8,36.9) has 6 average z coordinate 2.1 for 24055065 element(s) point source id histogram with bin size 1.000000 bin 50 has 13183856 bin 51 has 10871209 average point source id 50.451930144441512 for 24055065 element(s)