year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2021, 02, 02, 05, 55,  105.502182,   34.317791,   8,  55,  303.229218,    4.278024,   122,  1674
 2021, 02, 02, 05, 55,  109.889099,   34.968304,   8,  64,  306.795776,    7.978570,   129,  1176
 2021, 02, 02, 05, 55,  107.602989,   34.730991,   8,  65,  307.102325,    7.464602,   137,  1420
 2021, 02, 02, 05, 55,  110.126038,   35.140949,   8,  49,  301.776886,    5.128004,   150,  1150
 2021, 02, 02, 05, 55,  108.292038,   35.169846,   9,  92,  341.272247,   34.950073,   188,  1332
 2021, 02, 02, 05, 55,  108.189415,   35.228725,   8,  31,  300.179260,    4.207992,   199,  1341
 2021, 02, 02, 05, 55,  105.806358,   35.009624,   8,  65,  307.475006,    6.498750,   217,  1615
 2021, 02, 02, 05, 55,  104.901390,   35.023033,   7,  26,  300.503326,    3.004806,   240,  1717
 2021, 02, 02, 05, 55,  105.580902,   35.836399,   9,  89,  333.973053,   23.717781,   344,  1612
 2021, 02, 02, 05, 55,  112.145729,   37.286079,   8,  76,  315.864838,   15.996932,   439,   919
 2021, 02, 02, 05, 55,  112.023575,   37.338463,   8,  63,  306.165161,    8.697873,   450,   930
 2021, 02, 02, 05, 55,  113.943420,   37.594208,   9,  88,  332.530609,   45.688339,   460,   749
 2021, 02, 02, 05, 55,  104.352119,   37.171574,   8,  57,  303.615753,    5.198055,   569,  1702
 2021, 02, 02, 05, 55,  104.100937,   37.165401,   8,  69,  310.064331,    7.578100,   574,  1730
 2021, 02, 02, 05, 55,  115.481804,   39.130775,   9,  85,  327.121338,   26.460655,   679,   598
 2021, 02, 02, 05, 55,  115.474007,   39.130302,   9,  93,  343.141693,   46.899609,   679,   599
 2021, 02, 02, 05, 55,  118.477448,   39.713612,   8,  61,  305.084961,   17.633083,   745,   276