h1 crd  1 2019  2  5  8
h2 SIML       1873 49  1  4
h3 envisat     0200901 6179    27386 0 1
h4  1 2019  2  4 17  9 35 2019  2  4 17 11 57  0 0 0 0 1 0 2 0
c0 0  532.000 std
60  std 0 1
11 61775.4001330  0.008598654814 std 2  15.0   4  74.0 -1.000 -1.000 -1.0 0.0 0
20 61775.400  981.60 282.60  53. 1
40 61775.4001330 0 std  1122   784  -1.000  86281.0  0.0  105.1  -0.091  -0.145    4.0 2 2 0
11 61789.4001310  0.008362742324 std 2  15.0   8  91.0 -1.000 -1.000 -1.0 0.0 0
11 61814.2001300  0.008061071780 std 2  15.0   3  57.0 -1.000 -1.000 -1.0 0.0 0
11 61820.4001320  0.008010531198 std 2  15.0   6 144.0 -1.000 -1.000 -1.0 0.0 0
20 61820.400  981.50 282.50  53. 1
11 61840.8001310  0.007918336728 std 2  15.0   1 105.0 -1.000 -1.000 -1.0 0.0 0
11 61858.2001330  0.007931377821 std 2  15.0   5  84.0 -1.000 -1.000 -1.0 0.0 0
11 61865.4001330  0.007961477708 std 2  15.0  13 102.0 -1.000 -1.000 -1.0 0.0 0
11 61885.8001310  0.008123337137 std 2  15.0   3  34.0 -1.000 -1.000 -1.0 0.0 0
11 61896.8001380  0.008255758397 std 2  15.0   1 105.0 -1.000 -1.000 -1.0 0.0 0
11 61917.4001380  0.008582512354 std 2  15.0   4  86.0 -1.000 -1.000 -1.0 0.0 0
50 std  107.1  -0.051  -0.143    2.0 0
h8
H9