lasinfo (210611) report for 'AHN3T/33AZ2_17.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: 216/2021 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: 19759368 number of points by return: 17869780 1062389 562580 212665 51954 scale factor x y z: 0.001 0.001 0.001 offset x y z: 185980 463730 0 min x y z: 185980.000 463730.000 46.753 max x y z: 187019.999 465019.999 85.956 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: 19759368 extended number of points by return: 17869780 1062389 562580 212665 51954 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 46753 85956 intensity 1 8413 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 0 scan_direction_flag 0 0 classification 1 9 scan_angle_rank -33 33 user_data 3 3 point_source_ID 375 380 gps_time 204718709.486434 204725294.817897 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 14 252 G 24 247 B 11 244 NIR 24 236 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5500 5500 extended_scanner_channel 0 0 number of first returns: 17869780 number of intermediate returns: 828639 number of last returns: 17867192 number of single returns: 16806243 covered area in square units/kilounits: 1341208/1.34 point density: all returns 14.73 last only 13.32 (per square units) spacing: all returns 0.26 last only 0.27 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 19759368 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 17869780 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 1062389 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 562580 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 212665 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 51954 instead zero. overview over extended number of returns of given pulse: 16806243 998681 1050530 643919 259995 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 4717799 unclassified (1) 15017598 ground (2) 22889 building (6) 1082 water (9) +-> flagged as extended overlap: 1590638 +---> 592390 of those are unclassified (1) +---> 998248 of those are ground (2) z coordinate histogram with bin size 0.100000 bin [46.7,46.8) has 14 bin [46.8,46.9) has 136 bin [46.9,47.0) has 418 bin [47.0,47.1) has 1359 bin [47.1,47.2) has 20698 bin [47.2,47.3) has 13004 bin [47.3,47.4) has 11786 bin [47.4,47.5) has 11290 bin [47.5,47.6) has 11777 bin [47.6,47.7) has 11284 bin [47.7,47.8) has 10187 bin [47.8,47.9) has 10716 bin [47.9,48.0) has 11521 bin [48.0,48.1) has 12628 bin [48.1,48.2) has 11519 bin [48.2,48.3) has 8965 bin [48.3,48.4) has 9285 bin [48.4,48.5) has 10987 bin [48.5,48.6) has 13202 bin 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[83.3,83.4) has 282 bin [83.4,83.5) has 271 bin [83.5,83.6) has 262 bin [83.6,83.7) has 217 bin [83.7,83.8) has 207 bin [83.8,83.9) has 162 bin [83.9,84.0) has 160 bin [84.0,84.1) has 142 bin [84.1,84.2) has 89 bin [84.2,84.3) has 84 bin [84.3,84.4) has 68 bin [84.4,84.5) has 47 bin [84.5,84.6) has 66 bin [84.6,84.7) has 40 bin [84.7,84.8) has 37 bin [84.8,84.9) has 35 bin [84.9,85.0) has 20 bin [85.0,85.1) has 18 bin [85.1,85.2) has 21 bin [85.2,85.3) has 14 bin [85.3,85.4) has 7 bin [85.4,85.5) has 4 bin [85.5,85.6) has 8 bin [85.6,85.7) has 1 bin [85.8,85.9) has 2 bin [85.9,86.0) has 1 average z coordinate 59.2 for 19759368 element(s) point source id histogram with bin size 1.000000 bin 375 has 590657 bin 376 has 3976906 bin 377 has 7208879 bin 378 has 5529058 bin 379 has 2342017 bin 380 has 111851 average point source id 377.272803512743906 for 19759368 element(s)