h1 crd  0 2011  4 21  6
h2 SIML       1873 49  1  4
h3 envisat     0200901 6179    27386 0 1
h4  1 2011  4 20 18 38 56 2011  4 20 18 40 44  1 0 0 0 1 0 2 0
c0 0  532.000 std
60  std 0 1
11 67136.4011680  0.008365348583 std 2  15.0   1 296.0 -1.000 -1.000 -1.0 0.0 0
20 67136.401  973.70 277.00  83. 1
40 67136.4011680 0 std -1 -1 -1.000  73699.0 0.0 0.0 -1.000 -1.000 -1.0 2 2 0
11 67150.2011730  0.008719880899 std 2  15.0   1 296.0 -1.000 -1.000 -1.0 0.0 0
11 67192.2011710  0.009988666629 std 2  15.0   4 248.0 -1.000 -1.000 -1.0 0.0 0
20 67192.201  973.70 277.10  83. 1
11 67205.4011710  0.010434406829 std 2  15.0   3 343.0 -1.000 -1.000 -1.0 0.0 0
11 67219.6011600  0.010933618639 std 2  15.0   2 213.0 -1.000 -1.000 -1.0 0.0 0
11 67244.0011710  0.011831420054 std 2  15.0   1 296.0 -1.000 -1.000 -1.0 0.0 0
20 67244.001  973.80 277.10  83. 1
50 std  297.0 -1.000 -1.000 -1.0 0
h8
H9