lasinfo (210611) report for 'AHN3T/43EZ1_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: 217/2021 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: 3938989 number of points by return: 3938949 40 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 80980 413730 0 min x y z: 80980.000 413730.000 0.085 max x y z: 82019.999 415019.999 1.997 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: 3938989 extended number of points by return: 3938949 40 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 1289999 Z 85 1997 intensity 8 5130 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -30 31 user_data 2 2 point_source_ID 38 42 gps_time 164891826.654765 164895632.259409 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 42 205 G 55 213 B 59 216 NIR 24 179 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -5000 5167 extended_scanner_channel 0 0 number of first returns: 3938949 number of intermediate returns: 0 number of last returns: 3938950 number of single returns: 3938910 covered area in square units/kilounits: 1243072/1.24 point density: all returns 3.17 last only 3.17 (per square units) spacing: all returns 0.56 last only 0.56 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 3938989 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 3938949 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 40 instead zero. overview over extended number of returns of given pulse: 3938910 79 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 489 unclassified (1) 1183 ground (2) 3937317 water (9) +-> flagged as extended overlap: 266216 +---> 443 of those are unclassified (1) +---> 1183 of those are ground (2) +---> 264590 of those are water (9) z coordinate histogram with bin size 0.100000 bin [0.0,0.1) has 5 bin [0.1,0.2) has 19762 bin [0.2,0.3) has 1822000 bin [0.3,0.4) has 2005820 bin [0.4,0.5) has 89451 bin [0.5,0.6) has 682 bin [0.6,0.7) has 145 bin [0.7,0.8) has 116 bin [0.8,0.9) has 68 bin [0.9,1.0) has 47 bin [1.0,1.1) has 56 bin [1.1,1.2) has 68 bin [1.2,1.3) has 167 bin [1.3,1.4) has 252 bin [1.4,1.5) has 118 bin [1.5,1.6) has 209 bin [1.6,1.7) has 8 bin [1.7,1.8) has 4 bin [1.8,1.9) has 6 bin [1.9,2.0) has 5 average z coordinate 0.3 for 3938989 element(s) point source id histogram with bin size 1.000000 bin 38 has 13213 bin 39 has 904824 bin 40 has 1725100 bin 41 has 1140246 bin 42 has 155606 average point source id 40.132066375407497 for 3938989 element(s)