h1 crd  0 2011  8 22  9
h2 SIML       1873 49  1  4
h3 envisat     0200901 6179    27386 0 1
h4  1 2011  8 21 20 10  6 2011  8 21 20 11 44  1 0 0 0 1 0 2 0
c0 0  532.000 std
60  std 0 1
11 72606.2031580  0.010058592172 std 2  15.0   2 317.0 -1.000 -1.000 -1.0 0.0 0
20 72606.203  973.90 292.30  55. 1
40 72606.2031580 0 std -1 -1 -1.000  73638.0 0.0 0.0 -1.000 -1.000 -1.0 2 2 0
11 72623.6031500  0.010460884634 std 2  15.0   4 430.0 -1.000 -1.000 -1.0 0.0 0
11 72631.4041500  0.010656458032 std 2  15.0   2 250.0 -1.000 -1.000 -1.0 0.0 0
11 72654.4041600  0.011281796539 std 2  15.0   3 521.0 -1.000 -1.000 -1.0 0.0 0
11 72664.6041620  0.011580082165 std 2  15.0   3  76.0 -1.000 -1.000 -1.0 0.0 0
20 72664.604  973.80 292.30  55. 1
11 72687.2041730  0.012280550288 std 2  15.0   1 397.0 -1.000 -1.000 -1.0 0.0 0
11 72704.2051600  0.012838861385 std 2  15.0   1 397.0 -1.000 -1.000 -1.0 0.0 0
50 std  397.0 -1.000 -1.000 -1.0 0
h8
H9