year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 07, 23, 18, 49,  107.593010,   58.447723,   8,  42,  301.536987,    7.192262,    11,  1206
 2020, 07, 23, 18, 49,  107.666985,   58.432076,   8,  57,  303.862183,    8.799909,    12,  1211
 2020, 07, 23, 18, 49,  107.584557,   58.426422,   9, 100,  325.957855,   23.886290,    14,  1206
 2020, 07, 23, 18, 49,  107.487732,   58.429626,   9, 100,  321.352264,   20.133280,    15,  1200
 2020, 07, 23, 18, 49,  107.576660,   58.422787,   9, 100,  332.761780,   30.863438,    16,  1206
 2020, 07, 23, 18, 49,  107.480003,   58.426266,   9,  85,  312.430359,   13.625486,    17,  1200
 2020, 07, 23, 18, 49,  107.495346,   58.424549,   8,  45,  301.881042,    7.715262,    17,  1201
 2020, 07, 23, 18, 49,  107.367393,   58.431416,   8,  69,  307.020691,    9.948412,    18,  1193
 2020, 07, 23, 18, 49,  107.445839,   58.422653,   9,  80,  310.296326,   12.444794,    18,  1198
 2020, 07, 23, 18, 49,  107.380241,   58.422523,   9,  87,  313.352417,   14.203853,    19,  1194
 2020, 07, 23, 18, 49,  107.330566,   58.420567,   8,  59,  304.125366,    8.446949,    20,  1191
 2020, 07, 23, 18, 49,  107.104225,   58.144302,   7,  19,  300.147705,    7.352242,    65,  1185
 2020, 07, 23, 18, 49,  106.539230,   58.099281,   8,  62,  304.928253,    9.093000,    79,  1152
 2020, 07, 23, 18, 49,  106.547195,   58.096497,   8,  73,  307.987305,   10.766283,    81,  1153
 2020, 07, 23, 18, 49,  106.541008,   58.036549,   9, 100,  330.649414,   31.252657,    89,  1154
 2020, 07, 23, 18, 49,  106.804771,   57.986092,   8,  67,  306.139832,   10.451199,    92,  1171
 2020, 07, 23, 18, 49,  105.889191,   57.872574,   9,  97,  318.798340,   20.097712,   123,  1120