lasinfo (210611) report for 'AHN3T/51DZ2_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: 218/2021 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: 35171858 number of points by return: 21019204 8833747 3964771 1136902 217234 scale factor x y z: 0.001 0.001 0.001 offset x y z: 154980 374980 0 min x y z: 154980.000 374980.000 20.608 max x y z: 156019.999 376269.999 55.558 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: 35171858 extended number of points by return: 21019204 8833747 3964771 1136902 217234 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 20608 55558 intensity 0 3514 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -35 36 user_data 0 0 point_source_ID 27362 28862 gps_time 42744.631030 572652.890639 Color R 9 255 G 17 255 B 9 255 NIR 55 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -5833 6000 extended_scanner_channel 0 0 number of first returns: 21019204 number of intermediate returns: 5352657 number of last returns: 20974595 number of single returns: 12174598 covered area in square units/kilounits: 1335796/1.34 point density: all returns 26.33 last only 15.70 (per square units) spacing: all returns 0.19 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 35171858 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21019204 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8833747 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3964771 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1136902 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 217234 instead zero. overview over extended number of returns of given pulse: 12174598 9742461 8486939 3680670 938740 132611 15839 0 0 0 0 0 0 0 0 histogram of classification of points: 18701988 unclassified (1) 16147528 ground (2) 259374 building (6) 62880 water (9) 88 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 2156355 +---> 1017146 of those are unclassified (1) +---> 1088027 of those are ground (2) +---> 46555 of those are building (6) +---> 4627 of those are water (9) z coordinate histogram with bin size 0.100000 bin [20.6,20.7) has 24 bin [20.7,20.8) has 899 bin [20.8,20.9) has 671 bin [20.9,21.0) has 517 bin [21.0,21.1) has 516 bin [21.1,21.2) has 2455 bin [21.2,21.3) has 11894 bin [21.3,21.4) has 17584 bin [21.4,21.5) has 13597 bin [21.5,21.6) has 14837 bin [21.6,21.7) has 29870 bin [21.7,21.8) has 52084 bin [21.8,21.9) has 96530 bin [21.9,22.0) has 170200 bin [22.0,22.1) 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has 401 bin [52.7,52.8) has 387 bin [52.8,52.9) has 380 bin [52.9,53.0) has 357 bin [53.0,53.1) has 292 bin [53.1,53.2) has 262 bin [53.2,53.3) has 226 bin [53.3,53.4) has 232 bin [53.4,53.5) has 203 bin [53.5,53.6) has 203 bin [53.6,53.7) has 143 bin [53.7,53.8) has 140 bin [53.8,53.9) has 124 bin [53.9,54.0) has 118 bin [54.0,54.1) has 87 bin [54.1,54.2) has 81 bin [54.2,54.3) has 61 bin [54.3,54.4) has 64 bin [54.4,54.5) has 55 bin [54.5,54.6) has 46 bin [54.6,54.7) has 47 bin [54.7,54.8) has 23 bin [54.8,54.9) has 21 bin [54.9,55.0) has 14 bin [55.0,55.1) has 20 bin [55.1,55.2) has 7 bin [55.2,55.3) has 8 bin [55.3,55.4) has 4 bin [55.4,55.5) has 1 bin [55.5,55.6) has 1 average z coordinate 30.1 for 35171858 element(s) point source id histogram with bin size 1.000000 bin 27362 has 7340339 bin 27364 has 3869498 bin 27365 has 937279 bin 27366 has 20780 bin 28360 has 1046193 bin 28361 has 4652456 bin 28362 has 9576843 bin 28763 has 7684792 bin 28862 has 43678 average point source id 28104.391593386961176 for 35171858 element(s)