h1 crd  0 2011  4  2 12
h2 SIML       1873 49  1  4
h3 envisat     0200901 6179    27386 0 1
h4  1 2011  4  1 18 35  0 2011  4  1 18 36 54  1 0 0 0 1 0 2 0
c0 0  532.000 std
60  std 0 1
11 66900.0061300  0.008199123214 std 2  15.0   2 110.0 -1.000 -1.000 -1.0 0.0 0
20 66900.006  978.60 282.60  86. 1
40 66900.0061300 0 std -1 -1 -1.000  73315.0 0.0 0.0 -1.000 -1.000 -1.0 2 2 0
11 66927.0061310  0.008798481446 std 2  15.0   3 290.0 -1.000 -1.000 -1.0 0.0 0
11 66942.2061320  0.009197985276 std 2  15.0   2  33.0 -1.000 -1.000 -1.0 0.0 0
11 66959.0071420  0.009683298558 std 2  15.0   4 312.0 -1.000 -1.000 -1.0 0.0 0
20 66959.007  978.70 282.60  85. 1
11 66960.0071420  0.009713488725 std 2  15.0   2 387.0 -1.000 -1.000 -1.0 0.0 0
11 66975.2071430  0.010188657441 std 2  15.0   1 401.0 -1.000 -1.000 -1.0 0.0 0
11 67014.2071430  0.011525046868 std 2  15.0   3 452.0 -1.000 -1.000 -1.0 0.0 0
50 std  401.0 -1.000 -1.000 -1.0 0
h8
H9