h1 CRD  0 2009  1 19  9
h2 WETL       8834 10  1 4 
h3 envisat      200901 6179    27386 0 1
h4  1 2009  1 19  9 34  8 2009  1 19  9 35  6  0 0 0 0 1 0 2 0
c0 0 532.000 std
60 std 1 1
11 34448.600209282085 0.009839736702 std 2 15.0 40 65.0 -1.000 -1.000 -1.0 0.0 0
20 34448.600 932.50 276.00 73 1
40 34448.600209282085 0 std -1 -1 -1.000 132580.0 0.0 17.0 -1.000 -1.000 -1.0 3 2 0
11 34461.000292888005 0.010322438913 std 2 15.0 36 68.0 -1.000 -1.000 -1.0 0.0 0
11 34478.000406273749 0.010999888435 std 2 15.0 30 92.0 -1.000 -1.000 -1.0 0.0 0
11 34490.800490976172 0.011520083440 std 2 15.0 27 88.0 -1.000 -1.000 -1.0 0.0 0
11 34506.800597838497 0.012180540472 std 2 15.0 15 77.0 -1.000 -1.000 -1.0 0.0 0
50 std 76.0 -1.000 -1.000 -1.0 0
h8
H9