lasinfo (210611) report for 'AHN3T/20AN2_03.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: 212/2021 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: 21626332 number of points by return: 16373579 3004863 1434570 617368 195952 scale factor x y z: 0.001 0.001 0.001 offset x y z: 146980 523730 0 min x y z: 146980.000 523730.000 -3.405 max x y z: 148019.999 525019.999 40.630 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: 21626332 extended number of points by return: 16373579 3004863 1434570 617368 195952 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 -3405 40630 intensity 0 65534 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -34 33 user_data 0 2 point_source_ID 16901 29242 gps_time 311292.793461 388184.046738 Color R 9 255 G 0 255 B 0 255 NIR 9 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5667 5500 extended_scanner_channel 0 0 number of first returns: 16373579 number of intermediate returns: 2303338 number of last returns: 16261305 number of single returns: 13311890 covered area in square units/kilounits: 1274568/1.27 point density: all returns 16.97 last only 12.76 (per square units) spacing: all returns 0.24 last only 0.28 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 21626332 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16373579 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3004863 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1434570 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 617368 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 195952 instead zero. overview over extended number of returns of given pulse: 13311890 3179097 2463977 1689783 759227 183004 39354 0 0 0 0 0 0 0 0 histogram of classification of points: 6533090 unclassified (1) 10716597 ground (2) 4169449 building (6) 154700 water (9) 52496 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1532085 +---> 476533 of those are unclassified (1) +---> 651368 of those are ground (2) +---> 399238 of those are building (6) +---> 3038 of those are water (9) +---> 1908 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-3.5,-3.4) has 1 bin [-3.4,-3.3) has 2794 bin [-3.3,-3.2) has 397 bin [-3.2,-3.1) has 17048 bin [-3.1,-3.0) has 1460 bin [-3.0,-2.9) has 1055 bin [-2.9,-2.8) has 2470 bin [-2.8,-2.7) has 1737 bin [-2.7,-2.6) has 2274 bin [-2.6,-2.5) has 5329 bin [-2.5,-2.4) has 151113 bin [-2.4,-2.3) has 49553 bin 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1 bin [36.0,36.1) has 1 bin [36.1,36.2) has 1 bin [36.2,36.3) has 3 bin [36.3,36.4) has 3 bin [37.7,37.8) has 2 bin [40.5,40.6) has 1 bin [40.6,40.7) has 1 average z coordinate 2.1 for 21626332 element(s) point source id histogram with bin size 1.000000 bin 16901 has 684 bin 27238 has 2437271 bin 27239 has 6374555 bin 28240 has 6168302 bin 29241 has 5361836 bin 29242 has 1283684 average point source id 28139.318027254921617 for 21626332 element(s)