lasinfo (210611) report for 'AHN3T/04GN1_12.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: 211/2021 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: 70874 number of points by return: 70872 2 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 120980 583730 0 min x y z: 121818.987 583730.000 -1.164 max x y z: 122019.998 583864.797 0.857 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: 70874 extended number of points by return: 70872 2 0 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 838987 1039998 Y 0 134797 Z -1164 857 intensity 8 857 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 9 scan_angle_rank 17 30 user_data 0 16 point_source_ID 246 249 gps_time 78657644.678030 78659384.249338 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 74 129 G 93 141 B 99 139 NIR 38 73 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle 2833 5000 extended_scanner_channel 0 0 number of first returns: 70872 number of intermediate returns: 0 number of last returns: 70872 number of single returns: 70870 covered area in square units/kilounits: 13092/0.01 point density: all returns 5.41 last only 5.41 (per square units) spacing: all returns 0.43 last only 0.43 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 70874 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 70872 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2 instead zero. overview over extended number of returns of given pulse: 70870 4 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 336 unclassified (1) 50414 ground (2) 20124 water (9) +-> flagged as extended overlap: 42509 +---> 56 of those are unclassified (1) +---> 35186 of those are ground (2) +---> 7267 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 46 bin [-1.1,-1.0) has 2611 bin [-1.0,-0.9) has 12256 bin [-0.9,-0.8) has 10035 bin [-0.8,-0.7) has 6482 bin [-0.7,-0.6) has 5075 bin [-0.6,-0.5) has 5895 bin [-0.5,-0.4) has 7071 bin [-0.4,-0.3) has 5754 bin [-0.3,-0.2) has 4592 bin [-0.2,-0.1) has 3396 bin [-0.1,0.0) has 1578 bin [0.0,0.1) has 1037 bin [0.1,0.2) has 813 bin [0.2,0.3) has 604 bin [0.3,0.4) has 533 bin [0.4,0.5) has 839 bin [0.5,0.6) has 2252 bin [0.6,0.7) has 1 bin [0.8,0.9) has 4 average z coordinate -0.6 for 70874 element(s) point source id histogram with bin size 1.000000 bin 246 has 47177 bin 249 has 23697 average point source id 247.003061771594673 for 70874 element(s)