lasinfo (210611) report for 'AHN3T/03DN2_17.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: 4970493 number of points by return: 4969964 529 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 235980 607480 0 min x y z: 235980.000 607480.000 0.476 max x y z: 237019.999 607949.882 2.505 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: 4970493 extended number of points by return: 4969964 529 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 469882 Z 476 2505 intensity 7 21599 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -33 32 user_data 0 4 point_source_ID 43 251 gps_time 228832157.210368 237976686.772088 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 75 247 G 85 250 B 77 243 NIR 68 255 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -5500 5333 extended_scanner_channel 0 0 number of first returns: 4969964 number of intermediate returns: 0 number of last returns: 4970129 number of single returns: 4969600 covered area in square units/kilounits: 314332/0.31 point density: all returns 15.81 last only 15.81 (per square units) spacing: all returns 0.25 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 4970493 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 4969964 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 529 instead zero. overview over extended number of returns of given pulse: 4969600 893 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 25859 unclassified (1) 4878020 ground (2) 66614 water (9) +-> flagged as extended overlap: 430919 +---> 4907 of those are unclassified (1) +---> 420842 of those are ground (2) +---> 5170 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.4,0.5) has 2 bin [0.5,0.6) has 448 bin [0.6,0.7) has 113187 bin [0.7,0.8) has 554718 bin [0.8,0.9) has 1348458 bin [0.9,1.0) has 2273792 bin [1.0,1.1) has 339448 bin [1.1,1.2) has 98908 bin [1.2,1.3) has 77150 bin [1.3,1.4) has 88495 bin [1.4,1.5) has 54144 bin [1.5,1.6) has 16804 bin [1.6,1.7) has 3979 bin [1.7,1.8) has 900 bin [1.8,1.9) has 59 bin [2.5,2.6) has 1 average z coordinate 0.9 for 4970493 element(s) point source id histogram with bin size 1.000000 bin 43 has 730002 bin 44 has 1847317 bin 45 has 172097 bin 251 has 2221077 average point source id 136.386214808068331 for 4970493 element(s)