lasinfo (210611) report for 'AHN3T/07HN1_18.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: 15765989 number of points by return: 15764629 1350 10 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 251980 582480 0 min x y z: 251980.000 582480.000 -3.572 max x y z: 253019.999 583769.999 0.396 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: 15765989 extended number of points by return: 15764629 1350 10 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 -3572 396 intensity 7 2622 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 -34 31 user_data 0 0 point_source_ID 138 143 gps_time 234259265.024572 234265691.087659 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 32 236 G 44 231 B 41 225 NIR 61 234 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 9 extended_scan_angle -5667 5167 extended_scanner_channel 0 0 number of first returns: 15764629 number of intermediate returns: 10 number of last returns: 15764649 number of single returns: 15763299 covered area in square units/kilounits: 1338088/1.34 point density: all returns 11.78 last only 11.78 (per square units) spacing: all returns 0.29 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 15765989 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15764629 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1350 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 10 instead zero. overview over extended number of returns of given pulse: 15763299 2660 30 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 35733 unclassified (1) 15715459 ground (2) 14797 water (9) +-> flagged as extended overlap: 1097974 +---> 2556 of those are unclassified (1) +---> 1093248 of those are ground (2) +---> 2170 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-3.6,-3.5) has 63 bin [-3.5,-3.4) has 1352 bin [-3.4,-3.3) has 5101 bin [-3.3,-3.2) has 9876 bin [-3.2,-3.1) has 15406 bin [-3.1,-3.0) has 14840 bin [-3.0,-2.9) has 15525 bin [-2.9,-2.8) has 35513 bin [-2.8,-2.7) has 176622 bin [-2.7,-2.6) has 372368 bin [-2.6,-2.5) has 216992 bin [-2.5,-2.4) has 265170 bin [-2.4,-2.3) has 521925 bin [-2.3,-2.2) has 719899 bin [-2.2,-2.1) has 833141 bin [-2.1,-2.0) has 977629 bin [-2.0,-1.9) has 1015511 bin [-1.9,-1.8) has 1073648 bin [-1.8,-1.7) has 1496432 bin [-1.7,-1.6) has 1370586 bin [-1.6,-1.5) has 1394110 bin [-1.5,-1.4) has 1057088 bin [-1.4,-1.3) has 728223 bin [-1.3,-1.2) has 766446 bin [-1.2,-1.1) has 778555 bin [-1.1,-1.0) has 720744 bin [-1.0,-0.9) has 508662 bin [-0.9,-0.8) has 384866 bin [-0.8,-0.7) has 218898 bin [-0.7,-0.6) has 65826 bin [-0.6,-0.5) has 4229 bin [-0.5,-0.4) has 178 bin [-0.4,-0.3) has 126 bin [-0.3,-0.2) has 123 bin [-0.2,-0.1) has 100 bin [-0.1,0.0) has 76 bin [0.0,0.1) has 67 bin [0.1,0.2) has 35 bin [0.2,0.3) has 24 bin [0.3,0.4) has 14 average z coordinate -1.7 for 15765989 element(s) point source id histogram with bin size 1.000000 bin 138 has 244964 bin 139 has 2091899 bin 140 has 5561675 bin 141 has 4822066 bin 142 has 2743185 bin 143 has 302200 average point source id 140.547584360232662 for 15765989 element(s)