lasinfo (210611) report for 'AHN3T/27CN2_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: 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: 33888386 number of points by return: 21411828 8674822 3164341 581619 55776 scale factor x y z: 0.001 0.001 0.001 offset x y z: 188980 482480 0 min x y z: 188980.000 482480.000 26.400 max x y z: 190019.999 483769.999 63.541 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: 33888386 extended number of points by return: 21411828 8674822 3164341 581619 55776 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 26400 63541 intensity 1 2632 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 -36 35 user_data 3 3 point_source_ID 248 288 gps_time 206019828.397780 206458131.215220 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 17 254 G 26 255 B 22 253 NIR 30 251 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 9 extended_scan_angle -6000 5833 extended_scanner_channel 0 0 number of first returns: 21411828 number of intermediate returns: 3802957 number of last returns: 21404356 number of single returns: 12730755 covered area in square units/kilounits: 1341320/1.34 point density: all returns 25.26 last only 15.96 (per square units) spacing: all returns 0.20 last only 0.25 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 33888386 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 21411828 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8674822 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3164341 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 581619 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 55776 instead zero. overview over extended number of returns of given pulse: 12730755 11020238 7752959 2105237 279197 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 18215638 unclassified (1) 15666869 ground (2) 4048 building (6) 1831 water (9) +-> flagged as extended overlap: 2198573 +---> 1170587 of those are unclassified (1) +---> 1026969 of those are ground (2) +---> 1017 of those are water (9) z coordinate histogram with bin size 0.100000 bin [26.4,26.5) has 936 bin [26.5,26.6) has 10887 bin [26.6,26.7) has 43100 bin [26.7,26.8) has 70889 bin [26.8,26.9) has 87938 bin [26.9,27.0) has 88138 bin [27.0,27.1) has 120841 bin [27.1,27.2) has 111453 bin [27.2,27.3) has 144935 bin [27.3,27.4) has 123261 bin [27.4,27.5) has 114603 bin [27.5,27.6) has 142460 bin [27.6,27.7) has 236732 bin [27.7,27.8) has 335008 bin [27.8,27.9) has 400567 bin [27.9,28.0) has 432697 bin [28.0,28.1) has 432620 bin 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[62.8,62.9) has 1 bin [62.9,63.0) has 1 bin [63.0,63.1) has 2 bin [63.5,63.6) has 1 average z coordinate 36.7 for 33888386 element(s) point source id histogram with bin size 1.000000 bin 248 has 182 bin 249 has 975544 bin 250 has 2234782 bin 282 has 5262926 bin 283 has 7390386 bin 284 has 7238924 bin 285 has 5827559 bin 286 has 3262230 bin 287 has 1569337 bin 288 has 126516 average point source id 280.739787961574791 for 33888386 element(s)