lasinfo (210611) report for 'AHN3T/67HN1_21.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: 215/2021 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: 27786756 number of points by return: 18004078 4727587 3065792 1472095 517204 scale factor x y z: 0.001 0.001 0.001 offset x y z: 49980 362480 0 min x y z: 49980.000 362480.000 0.029 max x y z: 51019.999 363769.999 37.612 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: 27786756 extended number of points by return: 18004078 4727587 3065792 1472095 517204 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 29 37612 intensity 1 17030 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -36 31 user_data 2 2 point_source_ID 20116 49951 gps_time 42826.801394 316225.932048 Color R 22 251 G 27 255 B 9 255 NIR 27 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -6000 5167 extended_scanner_channel 0 0 number of first returns: 18004078 number of intermediate returns: 5068450 number of last returns: 17983652 number of single returns: 13269424 covered area in square units/kilounits: 1338484/1.34 point density: all returns 20.76 last only 13.44 (per square units) spacing: all returns 0.22 last only 0.27 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27786756 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 18004078 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4727587 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3065792 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1472095 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 517204 instead zero. overview over extended number of returns of given pulse: 13269424 3315407 4781596 3822947 2597382 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 11031441 unclassified (1) 16729356 ground (2) 978 building (6) 24981 water (9) +-> flagged as extended overlap: 2194398 +---> 1080331 of those are unclassified (1) +---> 1110879 of those are ground (2) +---> 586 of those are building (6) +---> 2602 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.0,0.1) has 608 bin [0.1,0.2) has 6578 bin [0.2,0.3) has 29831 bin [0.3,0.4) has 27686 bin [0.4,0.5) has 31985 bin [0.5,0.6) has 27880 bin [0.6,0.7) has 33422 bin [0.7,0.8) has 35115 bin [0.8,0.9) has 39214 bin [0.9,1.0) has 52172 bin [1.0,1.1) has 113846 bin [1.1,1.2) has 274094 bin [1.2,1.3) has 348454 bin [1.3,1.4) has 837820 bin [1.4,1.5) has 2130819 bin [1.5,1.6) has 3178328 bin [1.6,1.7) has 2483021 bin 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bin [37.5,37.6) has 3 bin [37.6,37.7) has 1 average z coordinate 6.8 for 27786756 element(s) point source id histogram with bin size 1.000000 bin 20116 has 2049927 bin 20118 has 4783040 bin 20120 has 5149504 bin 20122 has 9184131 bin 20124 has 3502218 bin 49951 has 3117936 average point source id 23467.845288669177535 for 27786756 element(s)