lasinfo (210611) report for 'AHN3T/31FZ1_01.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: 27982971 number of points by return: 18310151 4565400 2960737 1547881 598802 scale factor x y z: 0.001 0.001 0.001 offset x y z: 129980 467480 0 min x y z: 129980.000 467480.000 -2.370 max x y z: 131019.999 468769.999 37.035 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: 27982971 extended number of points by return: 18310151 4565400 2960737 1547881 598802 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 -2370 37035 intensity 1 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 -35 35 user_data 2 2 point_source_ID 2032 3901 gps_time 401126.947280 483467.223623 Color R 5 255 G 14 255 B 0 255 NIR 2 255 extended_return_number 1 5 extended_number_of_returns 1 5 extended_classification 1 26 extended_scan_angle -5833 5833 extended_scanner_channel 0 0 number of first returns: 18310151 number of intermediate returns: 5118162 number of last returns: 18292137 number of single returns: 13737479 covered area in square units/kilounits: 1281380/1.28 point density: all returns 21.84 last only 14.28 (per square units) spacing: all returns 0.21 last only 0.26 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 27982971 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 18310151 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 4565400 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2960737 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 1547881 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 598802 instead zero. overview over extended number of returns of given pulse: 13737479 3203308 4239525 3802648 3000011 0 0 0 0 0 0 0 0 0 0 histogram of classification of points: 11386797 unclassified (1) 15521192 ground (2) 485300 building (6) 558739 water (9) 30943 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 1919180 +---> 748563 of those are unclassified (1) +---> 1092050 of those are ground (2) +---> 34272 of those are building (6) +---> 38371 of those are water (9) +---> 5924 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-2.4,-2.3) has 2 bin [-2.3,-2.2) has 3 bin [-2.2,-2.1) has 186 bin [-2.1,-2.0) has 12 bin [-2.0,-1.9) has 4 bin [-1.9,-1.8) has 135 bin [-1.8,-1.7) has 6687 bin [-1.7,-1.6) has 85814 bin [-1.6,-1.5) has 113114 bin [-1.5,-1.4) has 185488 bin [-1.4,-1.3) has 282276 bin [-1.3,-1.2) has 484105 bin [-1.2,-1.1) has 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bin [34.4,34.5) has 204 bin [34.5,34.6) has 180 bin [34.6,34.7) has 193 bin [34.7,34.8) has 148 bin [34.8,34.9) has 145 bin [34.9,35.0) has 130 bin [35.0,35.1) has 101 bin [35.1,35.2) has 92 bin [35.2,35.3) has 105 bin [35.3,35.4) has 74 bin [35.4,35.5) has 77 bin [35.5,35.6) has 55 bin [35.6,35.7) has 54 bin [35.7,35.8) has 60 bin [35.8,35.9) has 49 bin [35.9,36.0) has 35 bin [36.0,36.1) has 35 bin [36.1,36.2) has 33 bin [36.2,36.3) has 23 bin [36.3,36.4) has 33 bin [36.4,36.5) has 8 bin [36.5,36.6) has 7 bin [36.7,36.8) has 5 bin [36.8,36.9) has 2 bin [37.0,37.1) has 1 average z coordinate 3.9 for 27982971 element(s) point source id histogram with bin size 1.000000 bin 2032 has 51479 bin 2033 has 1310651 bin 2034 has 5256366 bin 2035 has 8162386 bin 2036 has 6221941 bin 2037 has 1895153 bin 3901 has 5084995 average point source id 2374.155581871560571 for 27982971 element(s)