lasinfo (210611) report for 'AHN3T/37CN1_11.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: 4075897 number of points by return: 4075884 13 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 59980 433730 0 min x y z: 59980.000 433730.000 -1.255 max x y z: 61019.998 435019.999 0.348 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: 4075897 extended number of points by return: 4075884 13 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 1039998 Y 0 1289999 Z -1255 348 intensity 8 10954 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 -33 29 user_data 2 2 point_source_ID 83 87 gps_time 165058354.903063 165061153.673728 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 230 G 46 244 B 43 245 NIR 6 194 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -5500 4833 extended_scanner_channel 0 0 number of first returns: 4075884 number of intermediate returns: 0 number of last returns: 4075894 number of single returns: 4075881 covered area in square units/kilounits: 1045536/1.05 point density: all returns 3.90 last only 3.90 (per square units) spacing: all returns 0.51 last only 0.51 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 4075897 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 4075884 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 13 instead zero. overview over extended number of returns of given pulse: 4075881 16 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 397 unclassified (1) 2338949 ground (2) 1736551 water (9) +-> flagged as extended overlap: 255629 +---> 39 of those are unclassified (1) +---> 123547 of those are ground (2) +---> 132043 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.3,-1.2) has 129 bin [-1.2,-1.1) has 186970 bin [-1.1,-1.0) has 1535128 bin [-1.0,-0.9) has 343075 bin [-0.9,-0.8) has 260097 bin [-0.8,-0.7) has 635732 bin [-0.7,-0.6) has 221031 bin [-0.6,-0.5) has 153674 bin [-0.5,-0.4) has 150456 bin [-0.4,-0.3) has 97012 bin [-0.3,-0.2) has 89291 bin [-0.2,-0.1) has 89935 bin [-0.1,0.0) has 90701 bin [0.0,0.1) has 76558 bin [0.1,0.2) has 76320 bin [0.2,0.3) has 68829 bin [0.3,0.4) has 959 average z coordinate -0.8 for 4075897 element(s) point source id histogram with bin size 1.000000 bin 83 has 329941 bin 84 has 2036888 bin 85 has 1255553 bin 86 has 452944 bin 87 has 571 average point source id 84.449769216444878 for 4075897 element(s)