year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 23, 01, 57,  138.476456,   58.707088,   8,  63,  306.230255,   10.529849,    23,  2690
 2020, 08, 23, 01, 57,  134.888519,   61.597755,   8,  43,  300.943054,    6.928263,   535,  2643
 2020, 08, 23, 01, 57,  132.969681,   61.197948,   8,  46,  306.551025,   11.739550,   570,  2783
 2020, 08, 23, 01, 57,  134.681946,   61.854958,   8,  61,  305.207733,    9.547812,   572,  2630
 2020, 08, 23, 01, 57,  134.674210,   61.853317,   8,  37,  301.775177,    7.372514,   578,  2630
 2020, 08, 23, 01, 57,  132.952072,   61.225391,   8,  54,  304.629517,   10.720393,   579,  2781
 2020, 08, 23, 01, 57,  132.903687,   61.206669,   8,  61,  305.287720,   11.822678,   579,  2785
 2020, 08, 23, 01, 57,  135.740814,   62.277111,   7,   0,  302.384735,   13.407598,   582,  2540
 2020, 08, 23, 01, 57,  135.721344,   62.270508,   7,   0,  303.141479,   14.090388,   582,  2541
 2020, 08, 23, 01, 57,  137.143585,   62.976078,   8,  70,  313.472046,   17.753422,   612,  2451
 2020, 08, 23, 01, 57,  137.067398,   63.009109,   8,  67,  308.601990,   12.881301,   617,  2452
 2020, 08, 23, 01, 57,  136.984253,   63.028603,   8,  77,  316.740845,   20.498507,   621,  2454
 2020, 08, 23, 01, 57,  136.966278,   63.022953,   9,  80,  322.948853,   27.952917,   621,  2455
 2020, 08, 23, 01, 57,  136.993958,   63.035713,   8,  66,  312.752136,   16.909882,   626,  2453
 2020, 08, 23, 01, 57,  136.976151,   63.030018,   9,  87,  330.865021,   41.824070,   626,  2454
 2020, 08, 23, 01, 57,  136.958237,   63.024273,   8,  79,  319.387177,   24.859615,   626,  2455
 2020, 08, 23, 01, 57,  136.987000,   63.090794,   8,  52,  326.010040,   29.286898,   631,  2450
 2020, 08, 23, 01, 57,  136.962814,   63.106003,   9,  81,  346.082367,   66.632767,   633,  2450
 2020, 08, 23, 01, 57,  136.945084,   63.100403,   8,  72,  345.258759,   65.017021,   633,  2451
 2020, 08, 23, 01, 57,  136.968323,   63.119164,   8,  41,  318.004303,   19.921730,   634,  2449
 2020, 08, 23, 01, 57,  136.950668,   63.113590,   8,  61,  321.707458,   25.044514,   634,  2450
 2020, 08, 23, 01, 57,  137.009720,   63.177700,   8,  55,  312.879517,   17.872787,   638,  2444
 2020, 08, 23, 01, 57,  137.004700,   63.191414,   8,  64,  317.723236,   21.831816,   644,  2443
 2020, 08, 23, 01, 57,  136.986694,   63.185703,   9,  87,  331.222870,   40.571079,   644,  2444
 2020, 08, 23, 01, 57,  137.655502,   63.493759,   9,  85,  336.195587,   46.878902,   653,  2399
 2020, 08, 23, 01, 57,  137.650818,   63.489525,   7,   0,  314.765930,   18.230385,   657,  2399
 2020, 08, 23, 01, 57,  136.708099,   63.307365,   8,  46,  317.030212,   20.048399,   667,  2447
 2020, 08, 23, 01, 57,  136.654465,   63.290405,   8,  57,  316.270325,   19.224504,   667,  2450
 2020, 08, 23, 01, 57,  136.677780,   63.309223,   8,  38,  323.957062,   27.447714,   668,  2448
 2020, 08, 23, 01, 57,  136.517456,   63.258430,   8,  70,  310.667053,   15.877003,   668,  2457
 2020, 08, 23, 01, 57,  136.526093,   63.263794,   8,  37,  302.360199,    8.919106,   673,  2456
 2020, 08, 23, 01, 57,  135.525787,   63.102020,   9,  92,  339.790863,   63.555340,   692,  2501
 2020, 08, 23, 01, 57,  135.506851,   63.095688,   8,  60,  319.310028,   26.212362,   692,  2502
 2020, 08, 23, 01, 57,  135.424667,   63.092403,   8,  51,  304.297241,   11.764054,   694,  2505
 2020, 08, 23, 01, 57,  135.475220,   63.133469,   8,  66,  333.821320,   46.774765,   696,  2501
 2020, 08, 23, 01, 57,  135.481430,   63.147598,   9,  89,  334.339722,   49.188259,   697,  2500
 2020, 08, 23, 01, 57,  135.525116,   63.174091,   8,  50,  308.038849,   13.198833,   698,  2497
 2020, 08, 23, 01, 57,  135.506363,   63.167896,   9,  94,  346.248779,   77.592598,   698,  2498
 2020, 08, 23, 01, 57,  135.487534,   63.161663,   9,  94,  344.260071,   70.944099,   698,  2499
 2020, 08, 23, 01, 57,  135.201584,   63.066345,   9,  93,  342.411438,   70.861275,   698,  2514
 2020, 08, 23, 01, 57,  134.739822,   62.959808,   7,  28,  300.944946,   11.269346,   702,  2535
 2020, 08, 23, 01, 57,  135.216782,   63.105396,   8,  37,  320.666626,   27.806704,   706,  2511
 2020, 08, 23, 01, 57,  135.286285,   63.153259,   8,  42,  306.705536,   13.181522,   708,  2506
 2020, 08, 23, 01, 57,  135.267273,   63.146873,   8,  79,  325.598816,   36.417587,   708,  2507
 2020, 08, 23, 01, 57,  135.248230,   63.140446,   8,  55,  327.387238,   38.005051,   708,  2508
 2020, 08, 23, 01, 57,  134.744934,   62.968887,   8,  55,  303.161743,   13.185661,   708,  2534
 2020, 08, 23, 01, 57,  134.725433,   62.962158,   8,  54,  305.941315,   15.709387,   708,  2535
 2020, 08, 23, 01, 57,  135.330551,   63.180283,   8,  40,  321.631134,   28.781557,   709,  2503
 2020, 08, 23, 01, 57,  135.311584,   63.173923,   8,  38,  317.193817,   23.095568,   709,  2504
 2020, 08, 23, 01, 57,  135.336624,   63.194439,   8,  72,  319.500641,   26.592554,   710,  2502
 2020, 08, 23, 01, 57,  134.540253,   62.923283,   8,  49,  301.705261,   11.710603,   710,  2543
 2020, 08, 23, 01, 57,  135.639893,   63.391594,   7,  21,  300.032166,    8.379730,   723,  2480
 2020, 08, 23, 01, 57,  135.745590,   63.450062,   8,  52,  302.309753,   11.121428,   725,  2473
 2020, 08, 23, 01, 57,  135.725647,   63.443523,   8,  61,  305.227631,   13.135107,   725,  2474