year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 25, 20, 08,  112.357307,   64.577042,   9, 100,  330.672272,   34.241180,    93,  2299
 2020, 08, 25, 20, 08,  112.372711,   64.572517,   8,  53,  303.134399,   10.220651,    93,  2300
 2020, 08, 25, 20, 08,  112.346329,   64.569901,   9, 100,  336.390503,   40.514263,    94,  2299
 2020, 08, 25, 20, 08,  112.361130,   64.565575,   9,  84,  332.835144,   34.978973,    94,  2300
 2020, 08, 25, 20, 08,  112.376465,   64.561066,   9, 100,  333.926270,   37.208591,    94,  2301
 2020, 08, 25, 20, 08,  112.347832,   64.575066,   8,  34,  327.621857,   27.773945,    97,  2299
 2020, 08, 25, 20, 08,  112.362701,   64.570763,   9,  85,  328.491119,   29.789642,    97,  2300
 2020, 08, 25, 20, 08,  112.336922,   64.567909,   8,  54,  309.485138,   13.503263,    98,  2299
 2020, 08, 25, 20, 08,  112.351425,   64.563721,   9, 100,  342.400818,   49.009239,    98,  2300
 2020, 08, 25, 20, 08,  112.366631,   64.559319,   8,  73,  330.254425,   30.330000,    98,  2301
 2020, 08, 25, 20, 08,  112.381920,   64.554901,   9, 100,  339.156860,   43.548088,    98,  2302
 2020, 08, 25, 20, 08,  114.210434,   64.004791,   7,  24,  300.801666,   11.141295,    98,  2415
 2020, 08, 25, 20, 08,  112.340607,   64.556541,   9,  90,  330.008057,   31.304073,    99,  2300
 2020, 08, 25, 20, 08,  111.416344,   64.709068,   7,  16,  300.086182,    8.240093,   110,  2246
 2020, 08, 25, 20, 08,  112.337807,   64.388550,   8,  39,  304.884369,   10.850788,   119,  2312
 2020, 08, 25, 20, 08,  110.752815,   64.825798,   9, 100,  329.148407,   27.027233,   120,  2205
 2020, 08, 25, 20, 08,  110.766907,   64.821945,   8,  37,  302.488770,    8.033186,   120,  2206
 2020, 08, 25, 20, 08,  112.326431,   64.381493,   7,  12,  310.479950,   13.339231,   120,  2312
 2020, 08, 25, 20, 08,  110.756462,   64.815125,   8,  68,  306.441132,   10.207666,   121,  2206
 2020, 08, 25, 20, 08,   83.632568,   68.418488,   9,  88,  313.854523,   20.030060,   181,   805
 2020, 08, 25, 20, 08,  109.296593,   64.185783,   8,  37,  301.202606,   10.704847,   251,  2184
 2020, 08, 25, 20, 08,   98.562607,   65.879372,   7,  17,  300.201050,    5.756060,   328,  1584
 2020, 08, 25, 20, 08,   98.556557,   65.873138,   8,  55,  305.875793,    7.982765,   329,  1584
 2020, 08, 25, 20, 08,  113.169258,   61.545170,   8,  63,  305.162689,   19.194159,   440,  2523
 2020, 08, 25, 20, 08,  112.812271,   61.345352,   9, 100,  337.786011,   69.459198,   477,  2521
 2020, 08, 25, 20, 08,  112.810257,   61.348618,   9, 100,  349.129181,   99.669266,   482,  2521