year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 07, 18, 49,  107.597855,   58.453167,   9,  85,  312.447968,   12.699316,    52,  1205
 2020, 07, 07, 18, 49,  107.571007,   58.426468,   9, 100,  325.415161,   23.128366,    56,  1204
 2020, 07, 07, 18, 49,  107.586388,   58.424747,   9,  80,  310.462677,   11.501363,    56,  1205
 2020, 07, 07, 18, 49,  107.489578,   58.428082,   9,  98,  319.121399,   17.936981,    57,  1199
 2020, 07, 07, 18, 49,  107.439667,   58.426128,   8,  79,  310.080719,   11.595785,    58,  1196
 2020, 07, 07, 18, 49,  107.374031,   58.425880,   9,  97,  318.782593,   18.014959,    59,  1192
 2020, 07, 07, 18, 49,  107.386909,   58.417030,   9,  96,  318.203735,   17.547375,    60,  1193
 2020, 07, 07, 18, 49,  106.782417,   58.118244,   8,  61,  304.757935,    9.236615,   115,  1165
 2020, 07, 07, 18, 49,  106.540627,   58.098476,   8,  65,  305.710419,    9.547392,   121,  1151
 2020, 07, 07, 18, 49,  106.542458,   58.035870,   9, 100,  339.296051,   42.133831,   131,  1153
 2020, 07, 07, 18, 49,  106.806465,   57.985035,   8,  75,  308.456726,   11.336295,   134,  1170
 2020, 07, 07, 18, 49,  105.890556,   57.872952,   9,  91,  315.175110,   17.152561,   165,  1119
 2020, 07, 07, 18, 49,  110.205933,   57.294060,   9, 100,  340.247894,   32.473213,   174,  1418
 2020, 07, 07, 18, 49,  110.189888,   57.289223,   9, 100,  329.803864,   21.921221,   175,  1417
 2020, 07, 07, 18, 49,  110.202690,   57.287464,   9,  90,  314.759552,   10.983577,   175,  1418
 2020, 07, 07, 18, 49,  110.195137,   57.284737,   8,  63,  305.099243,    6.642833,   176,  1418
 2020, 07, 07, 18, 49,  101.118340,   58.057995,   7,   5,  300.003235,    7.458938,   196,   823
 2020, 07, 07, 18, 49,  101.017509,   58.055256,   9,  92,  315.609589,   19.123707,   197,   817
 2020, 07, 07, 18, 49,  101.034279,   58.054218,   9,  94,  316.925018,   19.728872,   197,   818
 2020, 07, 07, 18, 49,  100.998680,   58.047375,   9, 100,  326.810303,   31.220692,   198,   816
 2020, 07, 07, 18, 49,  101.031837,   58.045353,   9, 100,  341.481262,   53.515869,   198,   818
 2020, 07, 07, 18, 49,  101.048515,   58.044327,   9, 100,  338.747131,   49.129169,   198,   819
 2020, 07, 07, 18, 49,  114.421219,   56.238892,   7,  16,  303.838745,    5.378035,   230,  1775
 2020, 07, 07, 18, 49,  114.390053,   56.208733,   7,  24,  309.601013,    7.896564,   235,  1774
 2020, 07, 07, 18, 49,  114.386482,   56.202225,   7,  10,  301.592316,    4.698134,   236,  1774
 2020, 07, 07, 18, 49,  114.168770,   56.039303,   9,  83,  311.597076,    9.577522,   265,  1766
 2020, 07, 07, 18, 49,  114.152962,   56.035000,   9,  84,  312.002106,    9.799899,   266,  1765
 2020, 07, 07, 18, 49,  110.095253,   54.358265,   8,  41,  301.441193,    6.234659,   605,  1526
 2020, 07, 07, 18, 49,  110.106979,   54.356503,   9, 100,  330.655945,    0.000000,   605,  1527
 2020, 07, 07, 18, 49,  109.795258,   53.766151,   8,  48,  302.261047,    5.429038,   698,  1526
 2020, 07, 07, 18, 49,  109.806580,   53.764450,   9,  97,  318.391388,   13.252965,   698,  1527
 2020, 07, 07, 18, 49,  109.238716,   53.615738,   8,  42,  302.492340,    4.877376,   732,  1487