lasinfo (210611) report for 'AHN3T/16AN1_20.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: 212/2021 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: 1797494 number of points by return: 1797479 15 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 183980 544980 0 min x y z: 183980.000 544980.177 -1.180 max x y z: 185019.997 546269.998 0.032 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: 1797494 extended number of points by return: 1797479 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 1039997 Y 177 1289998 Z -1180 32 intensity 4 65533 return_number 1 2 number_of_returns 1 2 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -31 30 user_data 1 1 point_source_ID 125 128 gps_time 78067576.351249 78071510.386727 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 39 249 G 45 253 B 41 252 NIR 21 223 extended_return_number 1 2 extended_number_of_returns 1 2 extended_classification 1 9 extended_scan_angle -5167 5000 extended_scanner_channel 0 0 number of first returns: 1797479 number of intermediate returns: 0 number of last returns: 1797481 number of single returns: 1797466 covered area in square units/kilounits: 703452/0.70 point density: all returns 2.56 last only 2.56 (per square units) spacing: all returns 0.63 last only 0.63 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 1797494 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 1797479 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: 1797466 28 0 0 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 33 unclassified (1) 1797461 water (9) +-> flagged as extended overlap: 165631 +---> 7 of those are unclassified (1) +---> 165624 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.2,-1.1) has 2 bin [-1.1,-1.0) has 1 bin [-0.9,-0.8) has 1 bin [-0.8,-0.7) has 1293 bin [-0.7,-0.6) has 469129 bin [-0.6,-0.5) has 1310188 bin [-0.5,-0.4) has 16854 bin [-0.4,-0.3) has 14 bin [-0.3,-0.2) has 4 bin [-0.2,-0.1) has 2 bin [-0.1,0.0) has 2 bin [0.0,0.1) has 4 average z coordinate -0.6 for 1797494 element(s) point source id histogram with bin size 1.000000 bin 125 has 267545 bin 126 has 52 bin 127 has 863857 bin 128 has 666040 average point source id 127.072822496208616 for 1797494 element(s)