lasinfo (210611) report for 'AHN3T/03GN1_09.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: 40251 number of points by return: 40242 9 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 242980 609980 0 min x y z: 243803.928 609980.000 0.125 max x y z: 244019.997 610015.505 0.363 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: 40251 extended number of points by return: 40242 9 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 823928 1039997 Y 0 35505 Z 125 363 intensity 7 89 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 2 scan_angle_rank -31 -12 user_data 0 0 point_source_ID 51 52 gps_time 228909405.264185 228911055.610125 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 92 238 G 94 240 B 93 239 NIR 49 211 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 2 extended_scan_angle -5167 -2000 extended_scanner_channel 0 0 number of first returns: 40242 number of intermediate returns: 0 number of last returns: 40251 number of single returns: 40242 covered area in square units/kilounits: 4132/0.00 point density: all returns 9.74 last only 9.74 (per square units) spacing: all returns 0.32 last only 0.32 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 40251 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 40242 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9 instead zero. overview over extended number of returns of given pulse: 40242 9 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 12 unclassified (1) 40239 ground (2) +-> flagged as extended overlap: 35310 +---> 10 of those are unclassified (1) +---> 35300 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [0.1,0.2) has 3156 bin [0.2,0.3) has 37004 bin [0.3,0.4) has 91 average z coordinate 0.2 for 40251 element(s) point source id histogram with bin size 1.000000 bin 51 has 19019 bin 52 has 21232 average point source id 51.527490000248442 for 40251 element(s)