lasinfo (210611) report for 'AHN3T/03GN2_06.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: 3472996 number of points by return: 3471252 1742 2 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 244980 609980 0 min x y z: 244980.000 609980.000 -0.093 max x y z: 246019.999 610176.554 1.372 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: 3472996 extended number of points by return: 3471252 1742 2 0 0 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 196554 Z -93 1372 intensity 7 2462 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -36 34 user_data 0 4 point_source_ID 53 253 gps_time 228911374.446567 237977449.359793 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 69 255 G 75 255 B 71 255 NIR 0 231 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -6000 5667 extended_scanner_channel 0 0 number of first returns: 3471252 number of intermediate returns: 0 number of last returns: 3472981 number of single returns: 3471237 covered area in square units/kilounits: 185008/0.19 point density: all returns 18.77 last only 18.77 (per square units) spacing: all returns 0.23 last only 0.23 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 3472996 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 3471252 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1742 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2 instead zero. overview over extended number of returns of given pulse: 3471237 1757 2 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 3059 unclassified (1) 3464570 ground (2) 5367 water (9) +-> flagged as extended overlap: 476481 +---> 256 of those are unclassified (1) +---> 475426 of those are ground (2) +---> 799 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-0.1,0.0) has 118 bin [0.0,0.1) has 10633 bin [0.1,0.2) has 551993 bin [0.2,0.3) has 1338768 bin [0.3,0.4) has 1289823 bin [0.4,0.5) has 281133 bin [0.5,0.6) has 242 bin [0.6,0.7) has 86 bin [0.7,0.8) has 71 bin [0.8,0.9) has 32 bin [0.9,1.0) has 28 bin [1.0,1.1) has 29 bin [1.1,1.2) has 32 bin [1.2,1.3) has 7 bin [1.3,1.4) has 1 average z coordinate 0.3 for 3472996 element(s) point source id histogram with bin size 1.000000 bin 53 has 357525 bin 54 has 837834 bin 55 has 366400 bin 252 has 1367053 bin 253 has 544184 average point source id 163.121342207131818 for 3472996 element(s)