lasinfo (210611) report for 'AHN3T/12GZ1_25.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: 35617848 number of points by return: 16621754 10268766 5685092 2324197 718039 scale factor x y z: 0.001 0.001 0.001 offset x y z: 243980 549980 0 min x y z: 243980.000 549980.000 15.798 max x y z: 245019.999 551269.999 59.041 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: 35617848 extended number of points by return: 16621754 10268766 5685092 2324197 718039 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 15798 59041 intensity 7 719 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -35 33 user_data 0 0 point_source_ID 174 179 gps_time 234439993.507872 234444987.806705 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 0 209 G 2 199 B 5 188 NIR 45 217 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 9 extended_scan_angle -5833 5500 extended_scanner_channel 0 0 number of first returns: 16621754 number of intermediate returns: 8933550 number of last returns: 16399623 number of single returns: 6337079 covered area in square units/kilounits: 1337544/1.34 point density: all returns 26.63 last only 12.26 (per square units) spacing: all returns 0.19 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35617848 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16621754 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 10268766 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 5685092 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 2324197 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 718039 instead zero. overview over extended number of returns of given pulse: 6337079 9152447 10090264 6437003 2679861 708687 212507 0 0 0 0 0 0 0 0 histogram of classification of points: 25295413 unclassified (1) 10317828 ground (2) 4607 water (9) +-> flagged as extended overlap: 1952041 +---> 1133102 of those are unclassified (1) +---> 818525 of those are ground (2) +---> 414 of those are water (9) z coordinate histogram with bin size 0.100000 bin [15.7,15.8) has 1 bin [15.8,15.9) has 16 bin [15.9,16.0) has 214 bin [16.0,16.1) has 465 bin [16.1,16.2) has 1203 bin [16.2,16.3) has 5674 bin [16.3,16.4) has 8468 bin [16.4,16.5) has 16920 bin [16.5,16.6) has 31581 bin [16.6,16.7) has 64210 bin [16.7,16.8) has 151995 bin [16.8,16.9) has 305756 bin [16.9,17.0) has 379216 bin [17.0,17.1) has 365269 bin [17.1,17.2) has 376493 bin [17.2,17.3) has 382256 bin [17.3,17.4) has 438288 bin [17.4,17.5) has 522467 bin 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[55.8,55.9) has 95 bin [55.9,56.0) has 71 bin [56.0,56.1) has 62 bin [56.1,56.2) has 70 bin [56.2,56.3) has 56 bin [56.3,56.4) has 67 bin [56.4,56.5) has 50 bin [56.5,56.6) has 52 bin [56.6,56.7) has 35 bin [56.7,56.8) has 29 bin [56.8,56.9) has 29 bin [56.9,57.0) has 26 bin [57.0,57.1) has 19 bin [57.1,57.2) has 14 bin [57.2,57.3) has 20 bin [57.3,57.4) has 20 bin [57.4,57.5) has 12 bin [57.5,57.6) has 9 bin [57.6,57.7) has 6 bin [57.7,57.8) has 9 bin [57.8,57.9) has 12 bin [57.9,58.0) has 5 bin [58.0,58.1) has 2 bin [58.1,58.2) has 1 bin [58.2,58.3) has 7 bin [58.3,58.4) has 2 bin [58.4,58.5) has 1 bin [58.5,58.6) has 1 bin [58.6,58.7) has 2 bin [58.8,58.9) has 1 bin [58.9,59.0) has 1 bin [59.0,59.1) has 1 average z coordinate 28.1 for 35617848 element(s) point source id histogram with bin size 1.000000 bin 174 has 59014 bin 175 has 2872471 bin 176 has 11261994 bin 177 has 11635302 bin 178 has 8569938 bin 179 has 1219129 average point source id 176.826609906359295 for 35617848 element(s)