lasinfo (210611) report for 'AHN3T/01GN2_21.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: 2609942 number of points by return: 2609933 9 0 0 0 scale factor x y z: 0.001 0.001 0.001 offset x y z: 164980 606230 0 min x y z: 164980.000 606230.000 -1.496 max x y z: 166019.997 606849.684 1.115 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: 2609942 extended number of points by return: 2609933 9 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 0 619684 Z -1496 1115 intensity 8 28836 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 -33 31 user_data 0 59 point_source_ID 275 281 gps_time 78924630.220497 78927938.089177 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 58 219 G 85 238 B 81 234 NIR 13 165 extended_return_number 1 2 extended_number_of_returns 1 4 extended_classification 1 9 extended_scan_angle -5500 5167 extended_scanner_channel 0 0 number of first returns: 2609933 number of intermediate returns: 0 number of last returns: 2603542 number of single returns: 2603533 covered area in square units/kilounits: 424564/0.42 point density: all returns 6.15 last only 6.13 (per square units) spacing: all returns 0.40 last only 0.40 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 2609942 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 2609933 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 9 instead zero. overview over extended number of returns of given pulse: 2603533 6009 364 36 0 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 413 unclassified (1) 71554 ground (2) 2537975 water (9) +-> flagged as extended overlap: 187551 +---> 37 of those are unclassified (1) +---> 29027 of those are ground (2) +---> 158487 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-1.5,-1.4) has 43 bin [-1.4,-1.3) has 606 bin [-1.3,-1.2) has 7068 bin [-1.2,-1.1) has 29531 bin [-1.1,-1.0) has 100019 bin [-1.0,-0.9) has 236247 bin [-0.9,-0.8) has 403400 bin [-0.8,-0.7) has 513076 bin [-0.7,-0.6) has 448036 bin [-0.6,-0.5) has 321621 bin [-0.5,-0.4) has 236145 bin [-0.4,-0.3) has 148116 bin [-0.3,-0.2) has 62488 bin [-0.2,-0.1) has 35588 bin [-0.1,0.0) has 22359 bin [0.0,0.1) has 14755 bin [0.1,0.2) has 9510 bin [0.2,0.3) has 6285 bin [0.3,0.4) has 4301 bin [0.4,0.5) has 2895 bin [0.5,0.6) has 2041 bin [0.6,0.7) has 1711 bin [0.7,0.8) has 1440 bin [0.8,0.9) has 1261 bin [0.9,1.0) has 1022 bin [1.0,1.1) has 367 bin [1.1,1.2) has 11 average z coordinate -0.7 for 2609942 element(s) point source id histogram with bin size 1.000000 bin 275 has 312160 bin 278 has 1124788 bin 281 has 1172994 average point source id 278.989486356401812 for 2609942 element(s)