lasinfo (210611) report for 'AHN3T/37CZ1_03.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: 217/2021 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: 3653846 number of points by return: 3653846 0 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 61980 429980 0 min x y z: 61980.000 429980.000 -1.296 max x y z: 63019.999 431269.999 -0.678 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: 3653846 extended number of points by return: 3653846 0 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 0 1039999 Y 0 1289999 Z -1296 -678 intensity 8 16769 return_number 1 1 number_of_returns 1 2 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -32 30 user_data 2 2 point_source_ID 91 105 gps_time 165064090.920865 165146725.675506 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 55 152 G 63 162 B 65 156 NIR 32 112 extended_return_number 1 1 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -5333 5000 extended_scanner_channel 0 0 number of first returns: 3653846 number of intermediate returns: 0 number of last returns: 3653843 number of single returns: 3653843 covered area in square units/kilounits: 1108004/1.11 point density: all returns 3.30 last only 3.30 (per square units) spacing: all returns 0.55 last only 0.55 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 3653846 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 3653846 instead zero. overview over extended number of returns of given pulse: 3653843 3 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 1626 unclassified (1) 3652220 water (9) +-> flagged as extended overlap: 254472 +---> 1378 of those are unclassified (1) +---> 253094 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.3,-1.2) has 1687 bin [-1.2,-1.1) has 173945 bin [-1.1,-1.0) has 999224 bin [-1.0,-0.9) has 2116617 bin [-0.9,-0.8) has 359736 bin [-0.8,-0.7) has 2633 bin [-0.7,-0.6) has 4 average z coordinate -1.0 for 3653846 element(s) point source id histogram with bin size 1.000000 bin 91 has 41 bin 92 has 478048 bin 103 has 1670209 bin 104 has 1188125 bin 105 has 317423 average point source id 102.0596076025098 for 3653846 element(s)