lasinfo (210611) report for 'AHN3T/21CN1_18.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: 213/2021 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: 28025042 number of points by return: 15916130 5768810 3782234 1889189 668679 scale factor x y z: 0.001 0.001 0.001 offset x y z: 181980 507480 0 min x y z: 181980.000 507480.000 -5.130 max x y z: 183019.999 508769.999 37.250 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: 28025042 extended number of points by return: 15916130 5768810 3782234 1889189 668679 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 -5130 37250 intensity 0 65534 return_number 1 5 number_of_returns 1 5 edge_of_flight_line 0 1 scan_direction_flag 0 0 classification 1 26 scan_angle_rank -34 31 user_data 2 2 point_source_ID 9438 9443 gps_time 394311.498774 399907.055846 Color R 14 255 G 28 255 B 19 241 NIR 31 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5667 5167 extended_scanner_channel 0 0 number of first returns: 15916130 number of intermediate returns: 6341820 number of last returns: 15913253 number of single returns: 10146161 covered area in square units/kilounits: 1335416/1.34 point density: all returns 20.99 last only 11.92 (per square units) spacing: all returns 0.22 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 28025042 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15916130 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 5768810 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 3782234 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1889189 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 668679 instead zero. overview over extended number of returns of given pulse: 10146161 3971850 5679506 4883081 3344444 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 13839278 unclassified (1) 14135318 ground (2) 50115 water (9) 331 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1686714 +---> 737822 of those are unclassified (1) +---> 945602 of those are ground (2) +---> 3290 of those are water (9) z coordinate histogram with bin size 0.100000 bin [-5.2,-5.1) has 1 bin [-5.1,-5.0) has 6627 bin [-5.0,-4.9) has 37817 bin [-4.9,-4.8) has 15587 bin [-4.8,-4.7) has 17278 bin [-4.7,-4.6) has 18303 bin [-4.6,-4.5) has 15769 bin [-4.5,-4.4) has 15648 bin [-4.4,-4.3) has 15188 bin [-4.3,-4.2) has 16435 bin [-4.2,-4.1) has 17722 bin [-4.1,-4.0) has 74379 bin [-4.0,-3.9) has 238666 bin [-3.9,-3.8) has 400012 bin [-3.8,-3.7) has 739338 bin [-3.7,-3.6) has 1084851 bin [-3.6,-3.5) has 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bin [36.3,36.4) has 38 bin [36.4,36.5) has 36 bin [36.5,36.6) has 21 bin [36.6,36.7) has 10 bin [36.7,36.8) has 6 bin [36.8,36.9) has 3 bin [36.9,37.0) has 3 bin [37.0,37.1) has 4 bin [37.1,37.2) has 2 bin [37.2,37.3) has 2 average z coordinate 2.5 for 28025042 element(s) point source id histogram with bin size 1.000000 bin 9438 has 1463709 bin 9439 has 6268209 bin 9440 has 10824573 bin 9441 has 8112781 bin 9442 has 1326343 bin 9443 has 29427 average point source id 9440.059165691884118 for 28025042 element(s)