lasinfo (210611) report for 'AHN4T/44HZ2_08.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: 338/2022 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: 55819344 number of points by return: 32516197 15667422 6142930 1325707 167088 scale factor x y z: 0.001 0.001 0.001 offset x y z: 136980 403730 0 min x y z: 136980.000 403730.000 6.275 max x y z: 138019.999 405019.999 46.823 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: 55819344 extended number of points by return: 32516197 15667422 6142930 1325707 167088 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 6275 46823 intensity 41 2915 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 29 user_data 6 7 point_source_ID 13 1012 gps_time 291289582.311342 292165234.121465 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 255 G 40 255 B 33 246 NIR 24 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -4833 4833 extended_scanner_channel 0 0 attribute0 0.41 29.15 ('Amplitude') attribute1 -16.55 12.82 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 32516197 number of intermediate returns: 7634321 number of last returns: 32507680 number of single returns: 16838854 covered area in square units/kilounits: 1340844/1.34 point density: all returns 41.63 last only 24.24 (per square units) spacing: all returns 0.15 last only 0.20 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 55819344 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 32516197 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15667422 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 6142930 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1325707 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 167088 instead zero. overview over extended number of returns of given pulse: 16838854 19067696 14448217 4630126 771950 59268 3233 0 0 0 0 0 0 0 0 histogram of classification of points: 27260142 unclassified (1) 28556501 ground (2) 861 water (9) 1840 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 4652578 +---> 2223768 of those are unclassified (1) +---> 2428810 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [6.2,6.3) has 2 bin [6.3,6.4) has 633 bin [6.4,6.5) has 16326 bin [6.5,6.6) has 88298 bin [6.6,6.7) has 307147 bin [6.7,6.8) has 746470 bin [6.8,6.9) has 1001768 bin [6.9,7.0) has 1105705 bin [7.0,7.1) has 1251255 bin [7.1,7.2) has 1324676 bin [7.2,7.3) has 1504214 bin [7.3,7.4) has 1919971 bin [7.4,7.5) has 2209293 bin [7.5,7.6) has 2718730 bin [7.6,7.7) has 3114225 bin [7.7,7.8) has 2876554 bin [7.8,7.9) has 2779827 bin [7.9,8.0) has 2007138 bin 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[46.8,46.9) has 1 average z coordinate 12.9 for 55819344 element(s) point source id histogram with bin size 1.000000 bin 13 has 35991922 bin 14 has 5688838 bin 46 has 2555281 bin 47 has 8642844 bin 1012 has 2940459 average point source id 72.502461153968412 for 55819344 element(s)