lasinfo (210611) report for 'AHN3T/16CN1_13.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: 212/2021 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: 26354981 number of points by return: 14577662 7624538 3216303 817014 119464 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 533730 0 min x y z: 181980.000 533730.000 -4.124 max x y z: 183019.999 535019.999 33.892 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: 26354981 extended number of points by return: 14577662 7624538 3216303 817014 119464 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 -4124 33892 intensity 0 65534 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -32 31 user_data 1 5 point_source_ID 32 36 gps_time 134051658.038515 134054033.453277 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 5 255 G 18 255 B 3 255 NIR 23 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5333 5167 extended_scanner_channel 0 0 number of first returns: 14577662 number of intermediate returns: 4155369 number of last returns: 14572282 number of single returns: 6950332 covered area in square units/kilounits: 1339380/1.34 point density: all returns 19.68 last only 10.88 (per square units) spacing: all returns 0.23 last only 0.30 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 26354981 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 14577662 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7624538 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3216303 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 817014 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 119464 instead zero. overview over extended number of returns of given pulse: 6950332 8813486 7199981 2792252 598930 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 16941392 unclassified (1) 9402430 ground (2) 892 building (6) 10267 water (9) +-> flagged as extended overlap: 1744786 +---> 1066184 of those are unclassified (1) +---> 676063 of those are ground (2) +---> 2539 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-4.2,-4.1) has 2 bin [-4.1,-4.0) has 537 bin [-4.0,-3.9) has 1103 bin [-3.9,-3.8) has 1947 bin [-3.8,-3.7) has 7155 bin [-3.7,-3.6) has 18618 bin [-3.6,-3.5) has 30571 bin [-3.5,-3.4) has 56415 bin [-3.4,-3.3) has 129235 bin [-3.3,-3.2) has 285879 bin [-3.2,-3.1) has 511270 bin [-3.1,-3.0) has 687914 bin [-3.0,-2.9) has 809282 bin [-2.9,-2.8) has 904935 bin [-2.8,-2.7) has 889042 bin [-2.7,-2.6) has 852096 bin [-2.6,-2.5) has 796737 bin [-2.5,-2.4) has 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[33.8,33.9) has 1 average z coordinate 4.7 for 26354981 element(s) point source id histogram with bin size 1.000000 bin 32 has 902205 bin 33 has 7091453 bin 34 has 9774206 bin 35 has 7146690 bin 36 has 1440427 average point source id 34.042939928509149 for 26354981 element(s)