lasinfo (210611) report for 'AHN3T/37GZ2_04.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: 18667363 number of points by return: 13058135 3332763 1598755 555801 121909 scale factor x y z: 0.001 0.001 0.001 offset x y z: 87980 429980 0 min x y z: 87980.000 429980.000 -10.782 max x y z: 89019.999 431269.999 50.953 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: 18667363 extended number of points by return: 13058135 3332763 1598755 555801 121909 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 -10782 50953 intensity 1 65530 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 -30 33 user_data 2 2 point_source_ID 37 41 gps_time 164891178.632358 164894933.685804 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 24 255 G 29 255 B 25 255 NIR 19 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5000 5500 extended_scanner_channel 0 0 number of first returns: 13058135 number of intermediate returns: 2278152 number of last returns: 13053463 number of single returns: 9722387 covered area in square units/kilounits: 1332988/1.33 point density: all returns 14.00 last only 9.79 (per square units) spacing: all returns 0.27 last only 0.32 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 18667363 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 13058135 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 3332763 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1598755 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 555801 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 121909 instead zero. overview over extended number of returns of given pulse: 9722387 3468478 3130050 1736655 609793 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 7630178 unclassified (1) 8834951 ground (2) 2030079 building (6) 151942 water (9) 20213 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1234554 +---> 441324 of those are unclassified (1) +---> 652530 of those are ground (2) +---> 133921 of those are building (6) +---> 6010 of those are water (9) +---> 769 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-10.8,-10.7) has 2 bin [-8.7,-8.6) has 1 bin [-7.5,-7.4) has 1 bin [-3.2,-3.1) has 7 bin [-3.1,-3.0) has 16 bin [-3.0,-2.9) has 11 bin [-2.9,-2.8) has 10 bin [-2.8,-2.7) has 10 bin [-2.7,-2.6) has 34 bin [-2.6,-2.5) has 41 bin [-2.5,-2.4) has 5296 bin [-2.4,-2.3) has 28046 bin [-2.3,-2.2) has 15352 bin [-2.2,-2.1) 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