lasinfo (210611) report for 'AHN3T/01HN2_12.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: 211/2021 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: 775579 number of points by return: 775498 81 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 175980 608730 0 min x y z: 175980.002 608730.000 -1.885 max x y z: 177019.997 609046.266 1.118 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: 775579 extended number of points by return: 775498 81 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 2 1039997 Y 0 316266 Z -1885 1118 intensity 7 16381 return_number 1 2 number_of_returns 1 4 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -11 33 user_data 0 55 point_source_ID 269 314 gps_time 78755060.932053 80044752.731316 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 72 244 G 87 254 B 77 246 NIR 27 184 extended_return_number 1 2 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -1833 5500 extended_scanner_channel 0 0 number of first returns: 775498 number of intermediate returns: 0 number of last returns: 772079 number of single returns: 771998 covered area in square units/kilounits: 175216/0.18 point density: all returns 4.43 last only 4.41 (per square units) spacing: all returns 0.48 last only 0.48 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 775579 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 775498 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 81 instead zero. overview over extended number of returns of given pulse: 771998 3321 234 26 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 289 unclassified (1) 150382 ground (2) 624908 water (9) +-> flagged as extended overlap: 166561 +---> 114 of those are unclassified (1) +---> 62907 of those are ground (2) +---> 103540 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.9,-1.8) has 73 bin [-1.8,-1.7) has 1598 bin [-1.7,-1.6) has 20618 bin [-1.6,-1.5) has 103689 bin [-1.5,-1.4) has 159168 bin [-1.4,-1.3) has 87752 bin [-1.3,-1.2) has 45757 bin [-1.2,-1.1) has 22243 bin [-1.1,-1.0) has 23196 bin [-1.0,-0.9) has 20906 bin [-0.9,-0.8) has 37886 bin [-0.8,-0.7) has 75938 bin [-0.7,-0.6) has 85141 bin [-0.6,-0.5) has 51079 bin [-0.5,-0.4) has 28051 bin [-0.4,-0.3) has 10998 bin [-0.3,-0.2) has 1476 bin [-0.2,-0.1) has 1 bin [-0.1,0.0) has 4 bin [0.1,0.2) has 1 bin [0.8,0.9) has 2 bin [0.9,1.0) has 1 bin [1.1,1.2) has 1 average z coordinate -1.1 for 775579 element(s) point source id histogram with bin size 1.000000 bin 269 has 186686 bin 314 has 588893 average point source id 303.168260099873748 for 775579 element(s)