lasinfo (210611) report for 'AHN3T/37FZ2_20.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: 27697549 number of points by return: 15703712 5399376 3558919 2061272 974270 scale factor x y z: 0.001 0.001 0.001 offset x y z: 98980 438730 0 min x y z: 98980.000 438730.000 -7.936 max x y z: 100019.999 440019.999 29.633 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: 27697549 extended number of points by return: 15703712 5399376 3558919 2061272 974270 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 -7936 29633 intensity 1 65533 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 -34 32 user_data 2 2 point_source_ID 53115 53119 gps_time 575764.947069 579498.785455 Color R 11 255 G 20 255 B 13 255 NIR 15 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5667 5333 extended_scanner_channel 0 0 number of first returns: 15703712 number of intermediate returns: 6615767 number of last returns: 15666660 number of single returns: 10288590 covered area in square units/kilounits: 1242172/1.24 point density: all returns 22.30 last only 12.61 (per square units) spacing: all returns 0.21 last only 0.28 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27697549 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15703712 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5399376 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3558919 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2061272 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 974270 instead zero. overview over extended number of returns of given pulse: 10288590 3674403 4494591 4351506 4888459 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 14098970 unclassified (1) 11695714 ground (2) 1805163 building (6) 78100 water (9) 19602 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1775542 +---> 831348 of those are unclassified (1) +---> 825696 of those are ground (2) +---> 111152 of those are building (6) +---> 6426 of those are water (9) +---> 920 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-8.0,-7.9) has 26 bin [-7.9,-7.8) has 652 bin [-7.8,-7.7) has 822 bin [-7.7,-7.6) has 583 bin [-7.6,-7.5) has 595 bin [-7.5,-7.4) has 556 bin [-7.4,-7.3) has 605 bin [-7.3,-7.2) has 583 bin [-7.2,-7.1) has 637 bin [-7.1,-7.0) has 618 bin [-7.0,-6.9) has 642 bin [-6.9,-6.8) has 644 bin [-6.8,-6.7) has 628 bin 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