lasinfo (210611) report for 'AHN3T/33DN1_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: 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: 29364716 number of points by return: 17023323 7924549 3352205 903389 161250 scale factor x y z: 0.001 0.001 0.001 offset x y z: 189980 456230 0 min x y z: 189980.000 456230.000 72.824 max x y z: 191019.999 457519.999 120.648 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: 29364716 extended number of points by return: 17023323 7924549 3352205 903389 161250 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 72824 120648 intensity 1 2569 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 -35 36 user_data 0 0 point_source_ID 196 200 gps_time 204887213.123858 204891618.188463 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 2 229 G 10 227 B 0 214 NIR 30 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5833 6000 extended_scanner_channel 0 0 number of first returns: 17023323 number of intermediate returns: 4433768 number of last returns: 16992854 number of single returns: 9085229 covered area in square units/kilounits: 1341532/1.34 point density: all returns 21.89 last only 12.67 (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 29364716 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 17023323 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 7924549 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3352205 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 903389 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 161250 instead zero. overview over extended number of returns of given pulse: 9085229 9132257 7356628 2979723 810879 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 17141527 unclassified (1) 12213781 ground (2) 9124 building (6) 284 water (9) +-> flagged as extended overlap: 1994381 +---> 1161689 of those are unclassified (1) +---> 832692 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [72.8,72.9) has 37 bin [72.9,73.0) has 1245 bin [73.0,73.1) has 1795 bin [73.1,73.2) has 3012 bin [73.2,73.3) has 4508 bin [73.3,73.4) has 6122 bin [73.4,73.5) has 4817 bin [73.5,73.6) has 5060 bin [73.6,73.7) has 7703 bin [73.7,73.8) has 7687 bin [73.8,73.9) has 9085 bin [73.9,74.0) has 12164 bin [74.0,74.1) has 14122 bin [74.1,74.2) has 14077 bin [74.2,74.3) has 14291 bin [74.3,74.4) has 17560 bin [74.4,74.5) has 19887 bin [74.5,74.6) has 19077 bin [74.6,74.7) has 20906 bin [74.7,74.8) 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[119.7,119.8) has 3 bin [120.1,120.2) has 1 bin [120.6,120.7) has 1 average z coordinate 89.4 for 29364716 element(s) point source id histogram with bin size 1.000000 bin 196 has 1540755 bin 197 has 7909798 bin 198 has 10141239 bin 199 has 7687946 bin 200 has 2084978 average point source id 198.02951140409462 for 29364716 element(s)