h1 crd  0 2010  5  4  7
h2 SIML       1873 49  1  4
h3 envisat     0200901 6179    27386 0 1
h4  1 2010  5  3 20  9 28 2010  5  3 20 11 34  1 0 0 0 1 0 2 0
c0 0  532.000 std
60  std 0 1
11 72568.2171400  0.010478871027 std 2  15.0   1 280.0 -1.000 -1.000 -1.0 0.0 0
20 72568.217  973.50 287.40  69. 1
40 72568.2171400 0 std -1 -1 -1.000  73000.0 0.0 0.0 -1.000 -1.000 -1.0 2 2 0
11 72571.4171390  0.010432859616 std 2  15.0   4 389.0 -1.000 -1.000 -1.0 0.0 0
11 72587.2171420  0.010234620286 std 2  15.0   1 280.0 -1.000 -1.000 -1.0 0.0 0
11 72611.2171390  0.010030198694 std 2  15.0  11 343.0 -1.000 -1.000 -1.0 0.0 0
11 72626.0181410  0.009965024522 std 2  15.0   2 207.0 -1.000 -1.000 -1.0 0.0 0
20 72626.018  973.40 287.40  69. 1
11 72633.0181420  0.009950777630 std 2  15.0   2  16.0 -1.000 -1.000 -1.0 0.0 0
11 72651.6181410  0.009965011143 std 2  15.0   7 208.0 -1.000 -1.000 -1.0 0.0 0
11 72686.2191400  0.010190017421 std 2  15.0   5 148.0 -1.000 -1.000 -1.0 0.0 0
11 72694.2191480  0.010277456558 std 2  15.0   4 314.0 -1.000 -1.000 -1.0 0.0 0
50 std  280.0 -1.000 -1.000 -1.0 0
h8
H9