year,month,day,hh,mm,lon,lat,mask,confidence,bright_t13,frp,line,sample
 2020, 11, 04, 20, 58, -119.096359,   37.446648,   8,  79,  320.530853,   11.972079,     2,  1501
 2020, 11, 04, 20, 58, -119.097900,   37.453239,   9,  90,  337.534912,   25.436211,     3,  1501
 2020, 11, 04, 20, 58, -119.128502,   37.469280,   8,  62,  307.625641,    4.907769,     6,  1504
 2020, 11, 04, 20, 58, -119.089294,   37.536366,   9, 100,  365.979980,   68.422752,    15,  1498
 2020, 11, 04, 20, 58, -119.081245,   37.543255,   9, 100,  417.388031,  240.938095,    16,  1496
 2020, 11, 04, 20, 58, -119.089714,   37.542023,   9, 100,  428.023224,  298.888641,    16,  1497
 2020, 11, 04, 20, 58, -119.098244,   37.540791,   8,  68,  310.632507,    6.983093,    16,  1498
 2020, 11, 04, 20, 58, -119.082748,   37.549858,   9,  95,  349.053497,   40.684196,    17,  1496
 2020, 11, 04, 20, 58, -119.091148,   37.548649,   9, 100,  362.900238,   62.705780,    17,  1497
 2020, 11, 04, 20, 58, -119.164124,   37.551762,   8,  71,  312.753265,    7.613601,    19,  1505
 2020, 11, 04, 20, 58, -119.334221,   37.547459,   8,  52,  305.415436,    4.286434,    22,  1524
 2020, 11, 04, 20, 58, -119.342957,   37.546181,   8,  35,  302.980957,    3.424388,    22,  1525
 2020, 11, 04, 20, 58, -119.275429,   37.603722,   8,  70,  312.106110,    7.850107,    29,  1516
 2020, 11, 04, 20, 58, -119.276970,   37.610298,   9,  88,  334.261047,   23.409813,    30,  1516
 2020, 11, 04, 20, 58, -121.520851,   38.315575,   9,  96,  349.844025,   39.761066,   185,  1736
 2020, 11, 04, 20, 58, -121.522591,   38.322201,   9,  90,  336.632568,   24.242434,   186,  1736
 2020, 11, 04, 20, 58, -121.531479,   38.320747,   8,  78,  319.836853,   10.018942,   186,  1737
 2020, 11, 04, 20, 58, -121.961281,   38.514442,   8,  75,  318.008972,    9.716331,   225,  1775
 2020, 11, 04, 20, 58, -110.914230,   39.846470,   8,  72,  311.931396,   15.509789,   231,   690
 2020, 11, 04, 20, 58, -122.126694,   39.006702,   8,  72,  314.060089,    7.775495,   301,  1775
 2020, 11, 04, 20, 58, -121.784019,   39.102757,   9,  97,  352.501587,   43.754566,   307,  1735
 2020, 11, 04, 20, 58, -121.792984,   39.101288,   9,  88,  333.909180,   20.725826,   307,  1736
 2020, 11, 04, 20, 58, -121.785797,   39.109379,   9,  97,  352.786987,   44.191296,   308,  1735
 2020, 11, 04, 20, 58, -121.794769,   39.107899,   9,  95,  347.157959,   35.808094,   308,  1736
 2020, 11, 04, 20, 58, -121.606590,   39.173065,   8,  72,  312.666809,    6.395401,   313,  1714
 2020, 11, 04, 20, 58, -121.595779,   39.202354,   9,  85,  328.197968,   16.921135,   317,  1712
 2020, 11, 04, 20, 58, -121.604713,   39.200916,   9,  86,  328.935455,   17.574511,   317,  1713
 2020, 11, 04, 20, 58, -121.590286,   39.257229,   8,  70,  311.044464,    5.943813,   325,  1709
 2020, 11, 04, 20, 58, -122.277748,   39.185631,   8,  63,  312.301636,    5.689520,   331,  1784
 2020, 11, 04, 20, 58, -122.067894,   39.369106,   9, 100,  380.489960,  102.912155,   353,  1755
 2020, 11, 04, 20, 58, -122.244240,   39.388340,   9,  98,  355.742493,   49.147034,   360,  1773
 2020, 11, 04, 20, 58, -122.040810,   39.442902,   9,  94,  345.648224,   34.921001,   363,  1750
 2020, 11, 04, 20, 58, -122.077255,   39.654968,   8,  74,  314.391327,    8.130361,   395,  1746
 2020, 11, 04, 20, 58, -122.171181,   39.802116,   9,  90,  336.156494,   23.924553,   419,  1750
 2020, 11, 04, 20, 58, -120.580338,   40.969372,   8,  75,  314.935944,    7.202889,   554,  1541
 2020, 11, 04, 20, 58, -123.275528,   41.021008,   9,  86,  329.038910,   19.449938,   625,  1817
 2020, 11, 04, 20, 58, -123.277184,   41.027752,   8,  76,  315.984222,   10.201708,   626,  1817
 2020, 11, 04, 20, 58, -123.252647,   41.116192,   8,  30,  300.857391,    3.480584,   638,  1812
 2020, 11, 04, 20, 58, -111.590492,   42.687157,   8,  61,  305.072601,    9.771604,   667,   701
 2020, 11, 04, 20, 58, -113.098602,   42.761806,   9,  92,  341.280212,   49.017574,   696,   815
 2020, 11, 04, 20, 58, -113.099815,   42.770710,   8,  73,  313.306122,   12.650443,   697,   815
 2020, 11, 04, 20, 58, -116.666977,   42.711708,   9,  82,  323.338470,   20.578938,   739,  1120
 2020, 11, 04, 20, 58, -118.700188,   42.497120,   9,  89,  335.515106,   28.018145,   742,  1303
 2020, 11, 04, 20, 58, -118.710358,   42.495834,   8,  73,  314.339905,    9.916627,   742,  1304
 2020, 11, 04, 20, 58, -118.701790,   42.504009,   8,  43,  303.572876,    4.068968,   743,  1303
 2020, 11, 04, 20, 58, -116.783615,   42.737110,   9, 100,  364.922455,   94.768059,   744,  1129
 2020, 11, 04, 20, 58, -116.795631,   42.735798,   9,  90,  337.594452,   38.515606,   744,  1130