lasinfo (210611) report for 'AHN3T/33AN1_19.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: 216/2021 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: 28165612 number of points by return: 15899695 8233798 3209366 722074 100679 scale factor x y z: 0.001 0.001 0.001 offset x y z: 182980 469980 0 min x y z: 182980.000 469980.000 35.720 max x y z: 184019.999 471269.999 83.295 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: 28165612 extended number of points by return: 15899695 8233798 3209366 722074 100679 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 35720 83295 intensity 1 4983 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 6 scan_angle_rank -33 34 user_data 0 0 point_source_ID 37 41 gps_time 200578292.036747 200581851.050023 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 10 255 G 25 255 B 12 255 NIR 15 231 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 6 extended_scan_angle -5500 5667 extended_scanner_channel 0 0 number of first returns: 15899695 number of intermediate returns: 4039302 number of last returns: 15880085 number of single returns: 7653470 covered area in square units/kilounits: 1341596/1.34 point density: all returns 20.99 last only 11.84 (per square units) spacing: all returns 0.22 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28165612 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15899695 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8233798 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3209366 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 722074 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 100679 instead zero. overview over extended number of returns of given pulse: 7653470 10045467 7472184 2490344 504147 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 17608730 unclassified (1) 10556176 ground (2) 706 building (6) +-> flagged as extended overlap: 2036267 +---> 1295636 of those are unclassified (1) +---> 740631 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [35.7,35.8) has 90 bin [35.8,35.9) has 1540 bin [35.9,36.0) has 5419 bin [36.0,36.1) has 15576 bin [36.1,36.2) has 30386 bin [36.2,36.3) has 40220 bin [36.3,36.4) has 41558 bin [36.4,36.5) has 34600 bin [36.5,36.6) has 32534 bin [36.6,36.7) has 34863 bin [36.7,36.8) has 42173 bin [36.8,36.9) has 53947 bin [36.9,37.0) has 77181 bin [37.0,37.1) has 85545 bin [37.1,37.2) has 91344 bin [37.2,37.3) has 97481 bin [37.3,37.4) has 106488 bin [37.4,37.5) has 126818 bin [37.5,37.6) has 154323 bin [37.6,37.7) 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has 223 bin [79.9,80.0) has 160 bin [80.0,80.1) has 183 bin [80.1,80.2) has 139 bin [80.2,80.3) has 123 bin [80.3,80.4) has 112 bin [80.4,80.5) has 112 bin [80.5,80.6) has 87 bin [80.6,80.7) has 84 bin [80.7,80.8) has 78 bin [80.8,80.9) has 55 bin [80.9,81.0) has 60 bin [81.0,81.1) has 42 bin [81.1,81.2) has 53 bin [81.2,81.3) has 45 bin [81.3,81.4) has 39 bin [81.4,81.5) has 57 bin [81.5,81.6) has 53 bin [81.6,81.7) has 57 bin [81.7,81.8) has 42 bin [81.8,81.9) has 35 bin [81.9,82.0) has 40 bin [82.0,82.1) has 47 bin [82.1,82.2) has 19 bin [82.2,82.3) has 27 bin [82.3,82.4) has 15 bin [82.4,82.5) has 16 bin [82.5,82.6) has 11 bin [82.6,82.7) has 20 bin [82.7,82.8) has 13 bin [82.8,82.9) has 12 bin [82.9,83.0) has 9 bin [83.1,83.2) has 3 bin [83.2,83.3) has 1 average z coordinate 50.3 for 28165612 element(s) point source id histogram with bin size 1.000000 bin 37 has 1638863 bin 38 has 6593118 bin 39 has 10207009 bin 40 has 7841270 bin 41 has 1885352 average point source id 39.061817580956522 for 28165612 element(s)