year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 21, 05, 05,  119.844017,   34.409637,   8,  58,  315.903076,    9.278008,   240,  1482
 2020, 10, 21, 05, 05,  119.842621,   34.416283,   8,  45,  306.989685,    4.778599,   241,  1482
 2020, 10, 21, 05, 05,  114.153648,   33.810692,   8,  76,  315.988220,   12.595654,   293,  2106
 2020, 10, 21, 05, 05,  113.097969,   34.039005,   8,  75,  315.131287,   14.372404,   357,  2185
 2020, 10, 21, 05, 05,  113.006134,   36.107819,   9,  89,  334.328033,   36.457882,   661,  2132
 2020, 10, 21, 05, 05,  112.769646,   36.264004,   8,  74,  313.325867,   12.581237,   691,  2146
 2020, 10, 21, 05, 05,  112.853790,   36.313183,   8,  67,  308.299835,    8.002909,   695,  2138
 2020, 10, 21, 05, 05,  112.842148,   36.310856,   8,  73,  312.502838,   11.236448,   695,  2139
 2020, 10, 21, 05, 05,  112.997215,   36.365700,   8,  64,  306.672272,    7.028150,   698,  2125
 2020, 10, 21, 05, 05,  112.585945,   36.675255,   8,  60,  304.985596,    7.602032,   756,  2148