lasinfo (210611) report for 'AHN3T/37AN2_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: 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: 693230 number of points by return: 693186 44 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 67980 447480 0 min x y z: 68711.026 447480.000 -1.683 max x y z: 69019.999 447848.761 0.525 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: 693230 extended number of points by return: 693186 44 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 731026 1039999 Y 0 368761 Z -1683 525 intensity 6 27477 return_number 1 2 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 2 9 scan_angle_rank -34 30 user_data 2 2 point_source_ID 25506 57139 gps_time 230268.385721 554907.784160 Color R 109 251 G 111 252 B 96 247 NIR 40 225 extended_return_number 1 2 extended_number_of_returns 1 4 extended_classification 2 9 extended_scan_angle -5667 5000 extended_scanner_channel 0 0 number of first returns: 693186 number of intermediate returns: 0 number of last returns: 692303 number of single returns: 692259 covered area in square units/kilounits: 57604/0.06 point density: all returns 12.03 last only 12.02 (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 693230 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 693186 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 44 instead zero. overview over extended number of returns of given pulse: 692259 887 80 4 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 101805 ground (2) 591425 water (9) +-> flagged as extended overlap: 186444 +---> 63142 of those are ground (2) +---> 123302 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.7,-1.6) has 403 bin [-1.6,-1.5) has 47468 bin [-1.5,-1.4) has 258401 bin [-1.4,-1.3) has 64541 bin [-1.3,-1.2) has 7289 bin [-1.2,-1.1) has 12689 bin [-1.1,-1.0) has 32442 bin [-1.0,-0.9) has 52460 bin [-0.9,-0.8) has 46008 bin [-0.8,-0.7) has 36596 bin [-0.7,-0.6) has 30558 bin [-0.6,-0.5) has 25366 bin [-0.5,-0.4) has 22929 bin [-0.4,-0.3) has 20531 bin [-0.3,-0.2) has 10815 bin [-0.2,-0.1) has 6893 bin [-0.1,0.0) has 5078 bin [0.0,0.1) has 4620 bin [0.1,0.2) has 3953 bin [0.2,0.3) has 2584 bin [0.3,0.4) has 1289 bin [0.4,0.5) has 301 bin [0.5,0.6) has 16 average z coordinate -1.1 for 693230 element(s) point source id histogram with bin size 1.000000 bin 25506 has 448224 bin 25507 has 39849 bin 57138 has 203331 bin 57139 has 1826 average point source id 34867.348901518977073 for 693230 element(s)