year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 08, 05, 01, 23,    5.862781,    6.018916,   8,  59,  304.241272,    5.776259,   409,  2193
 2020, 08, 05, 01, 23,    5.861465,    6.010936,   8,  31,  301.216187,    4.325951,   410,  2193
 2020, 08, 05, 01, 23,    6.439036,    5.822455,   7,  25,  300.349274,    5.178893,   424,  2276
 2020, 08, 05, 01, 23,    5.583041,    5.897644,   8,  63,  305.052612,    8.783689,   435,  2169
 2020, 08, 05, 01, 23,    6.355274,    5.686106,   8,  53,  303.072937,    6.185070,   445,  2269
 2020, 08, 05, 01, 23,    6.362771,    5.684831,   8,  54,  303.259003,    6.344462,   445,  2270
 2020, 08, 05, 01, 23,    6.514464,    5.658992,   8,  73,  307.927704,    9.173582,   445,  2290
 2020, 08, 05, 01, 23,    6.669778,    5.632491,   8,  63,  305.209961,    7.727626,   445,  2310
 2020, 08, 05, 01, 23,    6.306086,    5.571721,   8,  43,  301.600861,    5.439388,   466,  2267
 2020, 08, 05, 01, 23,    5.205834,    5.634424,   8,  55,  303.339935,    6.707226,   483,  2138
 2020, 08, 05, 01, 23,    6.655971,    5.388846,   9,  99,  319.482910,   18.565256,   484,  2316
 2020, 08, 05, 01, 23,    5.880787,    5.433448,   8,  49,  302.438812,    4.818293,   494,  2214
 2020, 08, 05, 01, 23,    5.881079,    5.433262,   8,  46,  301.979309,    4.969135,   497,  2215
 2020, 08, 05, 01, 23,    4.344783,    5.358879,   9, 100,  340.248840,   39.812992,   543,  2053
 2020, 08, 05, 01, 23,    4.337521,    5.357298,   8,  65,  309.231018,    8.009271,   545,  2053
 2020, 08, 05, 01, 23,    4.346198,    5.355909,   9, 100,  329.653412,   26.105036,   545,  2054
 2020, 08, 05, 01, 23,    4.612514,    4.555955,   8,  72,  310.741547,    9.730139,   655,  2102
 2020, 08, 05, 01, 23,    4.615117,    4.556094,   9,  94,  317.477142,   15.049721,   657,  2103