h1 CRD  0 2009  1  3  9
h2 WETL       8834 10  1 4 
h3 envisat      200901 6179    27386 0 1
h4  1 2009  1  3  9 31 58 2009  1  3  9 33  8  0 0 0 0 1 0 2 0
c0 0 532.000 std
60 std 1 1
11 34318.161479000478 0.008389006122 std 2 15.0 10 66.0 -1.000 -1.000 -1.0 0.0 0
20 34318.161 950.80 268.10 78 1
40 34318.161479000478 0 std -1 -1 -1.000 132603.0 0.0 11.0 -1.000 -1.000 -1.0 3 2 0
11 34327.261538613031 0.008072442678 std 2 15.0 84 44.0 -1.000 -1.000 -1.0 0.0 0
11 34342.361637491765 0.007571647587 std 2 15.0 101 38.0 -1.000 -1.000 -1.0 0.0 0
11 34358.361866927534 0.007080735170 std 2 15.0 67 50.0 -1.000 -1.000 -1.0 0.0 0
11 34371.261950668991 0.006720822868 std 2 15.0 45 62.0 -1.000 -1.000 -1.0 0.0 0
11 34388.361936370176 0.006303299958 std 2 15.0 7 38.0 -1.000 -1.000 -1.0 0.0 0
50 std 47.0 -1.000 -1.000 -1.0 0
h8
H9