lasinfo (210611) report for 'AHN3T/39CN1_03.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: 214/2021 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: 20745996 number of points by return: 15482334 2973103 1496277 607922 186360 scale factor x y z: 0.001 0.001 0.001 offset x y z: 141980 436230 0 min x y z: 141980.000 436230.000 -0.401 max x y z: 143019.999 437519.999 36.923 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: 20745996 extended number of points by return: 15482334 2973103 1496277 607922 186360 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 -401 36923 intensity 0 65531 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 33 user_data 2 2 point_source_ID 30 34 gps_time 101903222.981267 101906774.581101 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 20 255 G 20 255 B 14 255 NIR 14 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5667 5500 extended_scanner_channel 0 0 number of first returns: 15482334 number of intermediate returns: 2290893 number of last returns: 15481896 number of single returns: 12509127 covered area in square units/kilounits: 1321384/1.32 point density: all returns 15.70 last only 11.72 (per square units) spacing: all returns 0.25 last only 0.29 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 20745996 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 15482334 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 2973103 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 1496277 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 607922 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 186360 instead zero. overview over extended number of returns of given pulse: 12509127 2953439 2665038 1686372 932020 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 7597340 unclassified (1) 12868354 ground (2) 154478 building (6) 123133 water (9) 2691 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1269349 +---> 203031 of those are unclassified (1) +---> 1056117 of those are ground (2) +---> 2171 of those are building (6) +---> 7887 of those are water (9) +---> 143 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-0.5,-0.4) has 1 bin [-0.4,-0.3) has 1981 bin [-0.3,-0.2) has 20837 bin [-0.2,-0.1) has 54163 bin [-0.1,0.0) has 37517 bin [0.0,0.1) has 97865 bin [0.1,0.2) has 144075 bin [0.2,0.3) has 333902 bin [0.3,0.4) has 578113 bin [0.4,0.5) has 845094 bin [0.5,0.6) has 1357962 bin [0.6,0.7) has 1434155 bin [0.7,0.8) has 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[36.9,37.0) has 1 average z coordinate 3.3 for 20745996 element(s) point source id histogram with bin size 1.000000 bin 30 has 3248682 bin 31 has 7020333 bin 32 has 5898644 bin 33 has 4360542 bin 34 has 217795 average point source id 31.579602492934058 for 20745996 element(s)