lasinfo (210611) report for 'AHN3T/37CN2_02.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: 217/2021 header size: 375 offset to point data: 2299 number var. length records: 2 point data format: 8 point data record length: 38 number of point records: 21908646 number of points by return: 14890993 4242757 1992612 652777 129507 scale factor x y z: 0.001 0.001 0.001 offset x y z: 65980 436230 0 min x y z: 65980.000 436230.000 -2.114 max x y z: 67019.999 437519.999 35.501 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: 21908646 extended number of points by return: 14890993 4242757 1992612 652777 129507 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 2: 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 2 of 2: 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 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -2114 35501 intensity 1 65532 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -32 31 user_data 2 2 point_source_ID 104 108 gps_time 165146003.963512 165149050.287286 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 45 255 B 30 255 NIR 32 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5333 5167 extended_scanner_channel 0 0 number of first returns: 14890993 number of intermediate returns: 2775423 number of last returns: 14888601 number of single returns: 10646371 covered area in square units/kilounits: 1331500/1.33 point density: all returns 16.45 last only 11.18 (per square units) spacing: all returns 0.25 last only 0.30 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 21908646 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 14890993 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4242757 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1992612 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 652777 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 129507 instead zero. overview over extended number of returns of given pulse: 10646371 4500641 4021189 2092558 647887 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 9663579 unclassified (1) 9605334 ground (2) 2601154 building (6) 33800 water (9) 4779 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1504893 +---> 650944 of those are unclassified (1) +---> 698458 of those are ground (2) +---> 153775 of those are building (6) +---> 1716 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-2.2,-2.1) has 5 bin [-2.1,-2.0) has 15 bin [-2.0,-1.9) has 7 bin [-1.9,-1.8) has 8 bin [-1.8,-1.7) has 6 bin [-1.7,-1.6) has 14 bin [-1.6,-1.5) has 14 bin [-1.5,-1.4) has 80 bin [-1.4,-1.3) has 1113 bin [-1.3,-1.2) has 7866 bin [-1.2,-1.1) has 4340 bin [-1.1,-1.0) has 4945 bin [-1.0,-0.9) has 4380 bin [-0.9,-0.8) has 6518 bin [-0.8,-0.7) has 8554 bin [-0.7,-0.6) has 18641 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[35.2,35.3) has 6 bin [35.3,35.4) has 6 bin [35.4,35.5) has 5 bin [35.5,35.6) has 1 average z coordinate 5.5 for 21908646 element(s) point source id histogram with bin size 1.000000 bin 104 has 1479010 bin 105 has 8335368 bin 106 has 7360563 bin 107 has 4267488 bin 108 has 466217 average point source id 105.72186934783646 for 21908646 element(s)