year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 10, 15, 09, 12, -109.038696,   33.597157,   7,  22,  303.564728,    5.891323,   126,  1839
 2020, 10, 15, 09, 12, -109.030014,   33.595638,   9,  95,  317.395844,   13.130036,   126,  1840
 2020, 10, 15, 09, 12, -109.021149,   33.594082,   9, 100,  323.221313,   17.219795,   126,  1841
 2020, 10, 15, 09, 12, -109.050385,   33.581650,   8,  36,  304.809387,    6.278218,   129,  1839
 2020, 10, 15, 09, 12, -109.125198,   33.496437,   8,  61,  304.725800,    7.133253,   143,  1833
 2020, 10, 15, 09, 12, -110.865913,   33.420307,   9,  85,  312.382538,    9.064224,   197,  1638
 2020, 10, 15, 09, 12, -117.147034,   34.007954,   8,  41,  301.465057,    5.315023,   233,   974
 2020, 10, 15, 09, 12, -104.015610,   31.855961,   8,  48,  302.304718,    8.693410,   235,  2387
 2020, 10, 15, 09, 12, -109.630775,   30.493254,   9,  91,  315.269470,   12.998660,   597,  1880