year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 20, 05, 21,  110.809967,   21.421913,   8,  53,  310.850800,    9.015882,    35,  2369
 2020, 10, 20, 05, 21,  109.855736,   21.525204,   8,  62,  305.552246,    7.764138,    75,  2460
 2020, 10, 20, 05, 21,  107.745705,   21.624355,   9,  81,  321.540131,   19.260517,   154,  2688
 2020, 10, 20, 05, 21,  107.738083,   21.622719,   9,  86,  328.475983,   26.763657,   154,  2689