h1 CRD  0 2008 10 22  9
h2 WETL       8834 10  1 4 
h3 envisat      200901 6179    27386 0 1
h4  1 2008 10 22  9 27  8 2008 10 22  9 29 35  0 0 0 0 1 0 2 0
c0 0 532.000 std
60 std 1 1
11 34028.446250846923 0.007006452543 std 2 15.0 48 97.0 -1.000 -1.000 -1.0 0.0 0
20 34028.446 944.20 285.30 90 1
40 34028.446250846923 0 std -1 -1 -1.000 132580.0 1.0 19.0 -1.000 -1.000 -1.0 3 2 0
11 34041.346333460512 0.006689009318 std 2 15.0 30 90.0 -1.000 -1.000 -1.0 0.0 0
11 34060.746457281276 0.006293115066 std 2 15.0 39 98.0 -1.000 -1.000 -1.0 0.0 0
11 34068.046503867853 0.006172911865 std 2 15.0 8 67.0 -1.000 -1.000 -1.0 0.0 0
11 34175.847182464328 0.006614332915 std 2 15.0 9 77.0 -1.000 -1.000 -1.0 0.0 0
50 std 95.0 -1.000 -1.000 -1.0 0
h8
H9