lasinfo (210611) report for 'AHN4T/26CN2_07.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: 178/2021 header size: 375 offset to point data: 3559 number var. length records: 4 point data format: 8 point data record length: 44 number of point records: 56317951 number of points by return: 44340981 8434388 2890114 581771 70697 scale factor x y z: 0.001 0.001 0.001 offset x y z: 145980 484980 0 min x y z: 145980.000 484980.000 -5.953 max x y z: 147019.999 486269.999 34.075 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: 56317951 extended number of points by return: 44340981 8434388 2890114 581771 70697 0 0 0 0 0 0 0 0 0 0 variable length header record 1 of 4: reserved 0 user ID 'LASF_Spec' record ID 7 length after header 576 description 'Extra Bytes Record' variable length header record 2 of 4: reserved 0 user ID 'LASF_Spec' record ID 4 length after header 576 description 'RIEGL Extra Bytes' Extra Byte Descriptions data type: 3 (unsigned short), name "Amplitude", description: "Echo signal amplitude [dB]", min:, 0, max:, 10000, scale: 0.01, offset: 0 (not set) data type: 4 (short), name "Reflectance", description: "Echo signal reflectance [dB]", min:, -5000, max:, 15000, scale: 0.01, offset: 0 (not set) data type: 3 (unsigned short), name "Deviation", description: "Pulse shape deviation", min:, 0, max:, 65535, scale: 1 (not set), offset: 0 (not set) variable length header record 3 of 4: 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 4 of 4: 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 BYTE14 3 reporting minimum and maximum for all LAS point record entries ... X 0 1039999 Y 0 1289999 Z -5953 34075 intensity 35 4923 return_number 1 5 number_of_returns 1 7 edge_of_flight_line 0 1 scan_direction_flag 0 1 classification 1 26 scan_angle_rank -17 33 user_data 6 7 point_source_ID 135 137 gps_time 270132681.902497 270194892.048024 WARNING: range violates GPS week time specified by global encoding bit 0 Color R 8 255 G 14 255 B 3 255 NIR 26 255 extended_return_number 1 5 extended_number_of_returns 1 7 extended_classification 1 26 extended_scan_angle -2833 5500 extended_scanner_channel 0 0 attribute0 0.35 49.23 ('Amplitude') attribute1 -15.61 34.02 ('Reflectance') attribute2 0 65535 ('Deviation') number of first returns: 44340981 number of intermediate returns: 3546278 number of last returns: 44263567 number of single returns: 35832875 covered area in square units/kilounits: 1317124/1.32 point density: all returns 42.76 last only 33.61 (per square units) spacing: all returns 0.15 last only 0.17 (in units) WARNING: point type is 8 but (legacy) number of point records in header is 56317951 instead zero. WARNING: point type is 8 but (legacy) number of points by return [1] in header is 44340981 instead zero. WARNING: point type is 8 but (legacy) number of points by return [2] in header is 8434388 instead zero. WARNING: point type is 8 but (legacy) number of points by return [3] in header is 2890114 instead zero. WARNING: point type is 8 but (legacy) number of points by return [4] in header is 581771 instead zero. WARNING: point type is 8 but (legacy) number of points by return [5] in header is 70697 instead zero. overview over extended number of returns of given pulse: 35832875 11150862 6934180 2046326 350863 2805 40 0 0 0 0 0 0 0 0 histogram of classification of points: 13847429 unclassified (1) 36572473 ground (2) 4900337 building (6) 627240 water (9) 370472 Reserved for ASPRS Definition (26) +-> flagged as extended overlap: 3333763 +---> 831950 of those are unclassified (1) +---> 2167930 of those are ground (2) +---> 312109 of those are building (6) +---> 19631 of those are water (9) +---> 2143 of those are Reserved for ASPRS Definition (26) z coordinate histogram with bin size 0.100000 bin [-6.0,-5.9) has 8 bin [-5.9,-5.8) has 1025 bin [-5.8,-5.7) has 240 bin [-5.7,-5.6) has 98 bin [-5.6,-5.5) has 3940 bin [-5.5,-5.4) has 104923 bin [-5.4,-5.3) has 11890 bin [-5.3,-5.2) has 90408 bin [-5.2,-5.1) has 506432 bin [-5.1,-5.0) has 173788 bin [-5.0,-4.9) has 165270 bin [-4.9,-4.8) has 174424 bin 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[31.8,31.9) has 1 bin [32.2,32.3) has 1 bin [32.3,32.4) has 3 bin [32.4,32.5) has 18 bin [32.5,32.6) has 5 bin [32.6,32.7) has 3 bin [32.7,32.8) has 10 bin [32.8,32.9) has 1 bin [33.2,33.3) has 1 bin [33.3,33.4) has 1 bin [33.4,33.5) has 7 bin [33.5,33.6) has 5 bin [33.6,33.7) has 22 bin [33.7,33.8) has 17 bin [33.8,33.9) has 15 bin [33.9,34.0) has 14 bin [34.0,34.1) has 12 average z coordinate -0.6 for 56317951 element(s) point source id histogram with bin size 1.000000 bin 135 has 201772 bin 136 has 33287812 bin 137 has 22828367 average point source id 136.401765238227512 for 56317951 element(s)