lasinfo (210611) report for 'AHN3T/55BN1_06.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: 17481600 number of points by return: 17155369 305775 20336 120 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 69980 372480 0 min x y z: 69980.000 372480.000 1.175 max x y z: 71019.999 373769.999 6.069 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: 17481600 extended number of points by return: 17155369 305775 20336 120 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 1175 6069 intensity 0 65532 return_number 1 4 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -35 32 user_data 1 5 point_source_ID 12528 15153 gps_time 307531.941243 559669.276694 Color R 31 241 G 36 237 B 23 226 NIR 32 241 extended_return_number 1 4 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -5833 5333 extended_scanner_channel 0 0 number of first returns: 17155369 number of intermediate returns: 20452 number of last returns: 17155407 number of single returns: 16849628 covered area in square units/kilounits: 1326160/1.33 point density: all returns 13.18 last only 12.94 (per square units) spacing: all returns 0.28 last only 0.28 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 17481600 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 17155369 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 305775 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 20336 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 120 instead zero. overview over extended number of returns of given pulse: 16849628 570858 60634 480 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 2021605 unclassified (1) 15239482 ground (2) 220513 water (9) +-> flagged as extended overlap: 1232101 +---> 123406 of those are unclassified (1) +---> 1067442 of those are ground (2) +---> 41253 of those are water (9) z coordinate histogram with bin size 0.100000 bin [1.1,1.2) has 18 bin [1.2,1.3) has 27958 bin [1.3,1.4) has 57467 bin [1.4,1.5) has 105921 bin [1.5,1.6) has 125332 bin [1.6,1.7) has 139177 bin [1.7,1.8) has 154222 bin [1.8,1.9) has 190857 bin [1.9,2.0) has 188177 bin [2.0,2.1) has 199400 bin [2.1,2.2) has 204823 bin [2.2,2.3) has 205315 bin [2.3,2.4) has 203392 bin [2.4,2.5) has 190306 bin [2.5,2.6) has 155280 bin [2.6,2.7) has 176678 bin [2.7,2.8) has 207435 bin [2.8,2.9) has 810981 bin [2.9,3.0) has 2197567 bin [3.0,3.1) has 3452315 bin [3.1,3.2) has 3683660 bin [3.2,3.3) has 2421990 bin [3.3,3.4) has 1197952 bin [3.4,3.5) has 539634 bin [3.5,3.6) has 234593 bin [3.6,3.7) has 97404 bin [3.7,3.8) has 45984 bin [3.8,3.9) has 28093 bin [3.9,4.0) has 20950 bin [4.0,4.1) has 18202 bin [4.1,4.2) has 16505 bin [4.2,4.3) has 15378 bin [4.3,4.4) has 14348 bin [4.4,4.5) has 13831 bin [4.5,4.6) has 13775 bin [4.6,4.7) has 14245 bin [4.7,4.8) has 14801 bin [4.8,4.9) has 15717 bin [4.9,5.0) has 15629 bin [5.0,5.1) has 14220 bin [5.1,5.2) has 12754 bin [5.2,5.3) has 11695 bin [5.3,5.4) has 9877 bin [5.4,5.5) has 7558 bin [5.5,5.6) has 5402 bin [5.6,5.7) has 3080 bin [5.7,5.8) has 1296 bin [5.8,5.9) has 328 bin [5.9,6.0) has 72 bin [6.0,6.1) has 6 average z coordinate 3.0 for 17481600 element(s) point source id histogram with bin size 1.000000 bin 12528 has 172171 bin 12529 has 3649706 bin 12530 has 4369397 bin 12531 has 4680780 bin 12532 has 3388081 bin 12533 has 107222 bin 15153 has 1114243 average point source id 12697.630191115229536 for 17481600 element(s)