type   sat      day     hms     lat     lon     pre   spd   dir   rff    qi
VIS    AIRS    20190312  1441  -78.20   -51.91   375    6.8  159  -0.01  0.56
VIS    AIRS    20190312  1441  -85.61   -92.06   375    5.4  243  -0.01  0.43
VIS    AIRS    20190312  1441  -85.61   -92.06   391    5.2  240  -0.01  0.42
VIS    AIRS    20190312  1441  -75.39  -114.29   391   11.2   28  -0.01  0.42
VIS    AIRS    20190312  1441  -86.77   -97.73   442   13.3  144  -0.01  0.56
VIS    AIRS    20190312  1441  -77.83   -57.54   478    5.7   86  -0.01  0.50
VIS    AIRS    20190312  1441  -75.99   -60.77   497    7.3  154  -0.01  0.52
VIS    AIRS    20190312  1441  -76.76   -58.48   516    5.4  152  -0.01  0.40
VIS    AIRS    20190312  1441  -77.83   -57.54   516    5.9   86  -0.01  0.50
VIS    AIRS    20190312  1441  -75.21  -113.64   596   11.0   33  -0.01  0.60