lasinfo (210611) report for 'AHN3T/31GN2_14.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: 214/2021 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: 21733606 number of points by return: 16708024 2245256 1479926 870601 429799 scale factor x y z: 0.001 0.001 0.001 offset x y z: 127980 458730 0 min x y z: 127980.000 458730.000 -1.692 max x y z: 129019.999 460019.999 36.379 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: 21733606 extended number of points by return: 16708024 2245256 1479926 870601 429799 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 -1692 36379 intensity 1 65534 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -37 32 user_data 2 2 point_source_ID 47233 48232 gps_time 513316.225493 580961.902264 Color R 19 255 G 31 255 B 18 255 NIR 12 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -6167 5333 extended_scanner_channel 0 0 number of first returns: 16708024 number of intermediate returns: 2801425 number of last returns: 16647610 number of single returns: 14423453 covered area in square units/kilounits: 1295036/1.30 point density: all returns 16.78 last only 12.85 (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 21733606 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16708024 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2245256 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1479926 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 870601 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 429799 instead zero. overview over extended number of returns of given pulse: 14423453 1549155 1826685 1767655 2166658 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 5917339 unclassified (1) 15275770 ground (2) 467309 building (6) 70527 water (9) 2661 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1470287 +---> 452289 of those are unclassified (1) +---> 1004608 of those are ground (2) +---> 7589 of those are building (6) +---> 5440 of those are water (9) +---> 361 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-1.7,-1.6) has 5 bin [-1.6,-1.5) has 462 bin [-1.5,-1.4) has 15277 bin [-1.4,-1.3) has 15542 bin [-1.3,-1.2) has 49273 bin [-1.2,-1.1) has 91347 bin [-1.1,-1.0) has 126882 bin [-1.0,-0.9) has 197979 bin [-0.9,-0.8) has 229795 bin [-0.8,-0.7) has 368659 bin [-0.7,-0.6) has 450764 bin [-0.6,-0.5) has 343397 bin 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[35.5,35.6) has 9 bin [35.6,35.7) has 14 bin [35.7,35.8) has 6 bin [35.8,35.9) has 3 bin [35.9,36.0) has 5 bin [36.0,36.1) has 4 bin [36.1,36.2) has 1 bin [36.2,36.3) has 2 bin [36.3,36.4) has 2 average z coordinate 3.0 for 21733606 element(s) point source id histogram with bin size 1.000000 bin 47233 has 6861366 bin 47234 has 5048316 bin 47235 has 1714559 bin 48231 has 2296704 bin 48232 has 5812661 average point source id 47606.0368704116554 for 21733606 element(s)