lasinfo (210611) report for 'AHN3T/26GN2_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: 214/2021 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: 2425676 number of points by return: 2425642 30 4 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 166980 482480 0 min x y z: 166980.000 482480.000 -0.523 max x y z: 168019.999 483769.999 6.533 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: 2425676 extended number of points by return: 2425642 30 4 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 -523 6533 intensity 6 33673 return_number 1 3 number_of_returns 1 3 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -32 31 user_data 2 3 point_source_ID 385 16416 gps_time 316630.375347 204891779.341059 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 26 255 G 34 255 B 37 255 NIR 16 237 extended_return_number 1 3 extended_number_of_returns 1 3 extended_classification 1 26 extended_scan_angle -5333 5167 extended_scanner_channel 0 0 number of first returns: 2425642 number of intermediate returns: 4 number of last returns: 2425587 number of single returns: 2425557 covered area in square units/kilounits: 892392/0.89 point density: all returns 2.72 last only 2.72 (per square units) spacing: all returns 0.61 last only 0.61 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 2425676 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 2425642 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 30 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 4 instead zero. overview over extended number of returns of given pulse: 2425557 107 12 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 6 unclassified (1) 2425603 water (9) 67 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 227566 +---> 5 of those are unclassified (1) +---> 227494 of those are water (9) +---> 67 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.6,-0.5) has 1 bin [-0.5,-0.4) has 158 bin [-0.4,-0.3) has 95114 bin [-0.3,-0.2) has 1268289 bin [-0.2,-0.1) has 361521 bin [-0.1,0.0) has 689459 bin [0.0,0.1) has 11061 bin [0.1,0.2) has 15 bin [0.2,0.3) has 1 bin [1.2,1.3) has 1 bin [1.3,1.4) has 12 bin [3.8,3.9) has 15 bin [3.9,4.0) has 2 bin [4.0,4.1) has 2 bin [4.2,4.3) has 1 bin [4.6,4.7) has 1 bin [4.7,4.8) has 2 bin [4.8,4.9) has 7 bin [4.9,5.0) has 1 bin [5.1,5.2) has 1 bin [5.2,5.3) has 2 bin [5.6,5.7) has 1 bin [5.7,5.8) has 2 bin [5.9,6.0) has 1 bin [6.1,6.2) has 4 bin [6.4,6.5) has 1 bin [6.5,6.6) has 1 average z coordinate -0.2 for 2425676 element(s) point source id histogram with bin size 1.000000 bin 385 has 181678 bin 386 has 627241 bin 387 has 205446 bin 15417 has 631114 bin 15418 has 397964 bin 15419 has 20 bin 16415 has 21 bin 16416 has 382192 average point source id 9288.948365321666643 for 2425676 element(s)