h1 CRD  0 2008 10 31 21
h2 WETL       8834 10  1 4 
h3 envisat      200901 6179    27386 0 1
h4  1 2008 10 31 21  5  7 2008 10 31 21  6 49  0 0 0 0 1 0 2 0
c0 0 532.000 std
60 std 1 1
11 75907.632226989960 0.008699587542 std 2 15.0 36 103.0 -1.000 -1.000 -1.0 0.0 0
20 75907.632 935.40 280.10 92 1
40 75907.632226989960 0 std -1 -1 -1.000 132590.0 0.0 18.0 -1.000 -1.000 -1.0 3 2 0
11 75922.332323899353 0.008327457682 std 2 15.0 29 110.0 -1.000 -1.000 -1.0 0.0 0
11 75938.032426661017 0.007977145202 std 2 15.0 28 91.0 -1.000 -1.000 -1.0 0.0 0
20 75938.032 935.40 280.00 92 1
11 75949.732503846163 0.007751653027 std 2 15.0 16 101.0 -1.000 -1.000 -1.0 0.0 0
11 75964.832602532805 0.007510489616 std 2 15.0 23 111.0 -1.000 -1.000 -1.0 0.0 0
20 75964.833 935.40 280.00 93 1
11 75998.732822430937 0.007199154766 std 2 15.0 20 64.0 -1.000 -1.000 -1.0 0.0 0
20 75998.733 935.40 279.90 93 1
11 76009.732893795348 0.007171991533 std 2 15.0 16 114.0 -1.000 -1.000 -1.0 0.0 0
50 std 100.0 -1.000 -1.000 -1.0 0
h8
H9