lasinfo (210611) report for 'AHN3T/01GZ2_02.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: 2472796 number of points by return: 2472781 15 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 165980 604980 0 min x y z: 165980.000 604980.000 -1.010 max x y z: 166657.418 606269.997 1.459 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: 2472796 extended number of points by return: 2472781 15 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 677418 Y 0 1289997 Z -1010 1459 intensity 8 13487 return_number 1 2 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -29 28 user_data 0 55 point_source_ID 274 294 gps_time 78923366.368937 78933498.628458 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 55 236 G 79 255 B 75 247 NIR 15 187 extended_return_number 1 2 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -4833 4667 extended_scanner_channel 0 0 number of first returns: 2472781 number of intermediate returns: 0 number of last returns: 2471616 number of single returns: 2471601 covered area in square units/kilounits: 510048/0.51 point density: all returns 4.85 last only 4.85 (per square units) spacing: all returns 0.45 last only 0.45 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 2472796 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 2472781 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 15 instead zero. overview over extended number of returns of given pulse: 2471601 1118 72 4 1 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 69 unclassified (1) 2472727 water (9) +-> flagged as extended overlap: 188332 +---> 7 of those are unclassified (1) +---> 188325 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.1,-1.0) has 4 bin [-1.0,-0.9) has 2301 bin [-0.9,-0.8) has 25260 bin [-0.8,-0.7) has 66881 bin [-0.7,-0.6) has 97760 bin [-0.6,-0.5) has 226867 bin [-0.5,-0.4) has 404401 bin [-0.4,-0.3) has 497749 bin [-0.3,-0.2) has 348174 bin [-0.2,-0.1) has 205299 bin [-0.1,0.0) has 161775 bin [0.0,0.1) has 142130 bin [0.1,0.2) has 113435 bin [0.2,0.3) has 77864 bin [0.3,0.4) has 48355 bin [0.4,0.5) has 28509 bin [0.5,0.6) has 14584 bin [0.6,0.7) has 6819 bin [0.7,0.8) has 2800 bin [0.8,0.9) has 1038 bin [0.9,1.0) has 369 bin [1.0,1.1) has 147 bin [1.1,1.2) has 151 bin [1.2,1.3) has 83 bin [1.3,1.4) has 39 bin [1.4,1.5) has 2 average z coordinate -0.3 for 2472796 element(s) point source id histogram with bin size 1.000000 bin 274 has 1039097 bin 275 has 220687 bin 287 has 418643 bin 294 has 794369 average point source id 282.715003582988629 for 2472796 element(s)