lasinfo (210611) report for 'AHN3T/33DZ1_24.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: 30647496 number of points by return: 16764922 8711074 3937496 1065184 168820 scale factor x y z: 0.001 0.001 0.001 offset x y z: 192980 449980 0 min x y z: 192980.000 449980.000 56.330 max x y z: 194019.999 451269.999 104.760 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: 30647496 extended number of points by return: 16764922 8711074 3937496 1065184 168820 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 56330 104760 intensity 1 5306 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 -34 32 user_data 0 0 point_source_ID 176 181 gps_time 204645177.742567 204649743.752270 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 11 242 G 23 239 B 19 232 NIR 34 228 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -5667 5333 extended_scanner_channel 0 0 number of first returns: 16764922 number of intermediate returns: 5178491 number of last returns: 16752643 number of single returns: 8048560 covered area in square units/kilounits: 1341588/1.34 point density: all returns 22.84 last only 12.49 (per square units) spacing: all returns 0.21 last only 0.28 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 30647496 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 16764922 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8711074 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3937496 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1065184 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 168820 instead zero. overview over extended number of returns of given pulse: 8048560 9539859 8621718 3590670 846689 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 19767501 unclassified (1) 10879970 ground (2) 25 water (9) +-> flagged as extended overlap: 1782576 +---> 912091 of those are unclassified (1) +---> 870460 of those are ground (2) +---> 25 of those are water (9) z coordinate histogram with bin size 0.100000 bin [56.3,56.4) has 22 bin [56.4,56.5) has 67 bin [56.5,56.6) has 182 bin [56.6,56.7) has 529 bin [56.7,56.8) has 1730 bin [56.8,56.9) has 3440 bin [56.9,57.0) has 4200 bin [57.0,57.1) has 6563 bin [57.1,57.2) has 8115 bin [57.2,57.3) has 9658 bin [57.3,57.4) has 10524 bin [57.4,57.5) has 10691 bin [57.5,57.6) has 13210 bin [57.6,57.7) has 17695 bin [57.7,57.8) has 18532 bin [57.8,57.9) has 20179 bin [57.9,58.0) has 24194 bin [58.0,58.1) has 29014 bin [58.1,58.2) has 32369 bin 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[104.2,104.3) has 2 bin [104.3,104.4) has 4 bin [104.4,104.5) has 3 bin [104.5,104.6) has 1 bin [104.7,104.8) has 1 average z coordinate 78.9 for 30647496 element(s) point source id histogram with bin size 1.000000 bin 176 has 261050 bin 177 has 4338083 bin 178 has 10625485 bin 179 has 10589227 bin 180 has 4329451 bin 181 has 504200 average point source id 178.51882039563688 for 30647496 element(s)