h1 CRD  0 2009  5  8  9
h2 WETL       8834 10  1 4 
h3 envisat      200901 6179    27386 0 1
h4  1 2009  5  8  9  4 21 2009  5  8  9  4 53  0 0 0 0 1 0 2 0
c0 0 532.000 std
60 std 1 1
11 32661.838124330313 0.008440241319 std 2 15.0 24 93.0 -1.000 -1.000 -1.0 0.0 0
20 32661.838 944.70 291.20 46 1
40 32661.838124330313 0 std -1 -1 -1.000 123235.0 2.0 27.0 -1.000 -1.000 -1.0 3 2 0
11 32678.538241484655 0.008123373975 std 2 15.0 10 127.0 -1.000 -1.000 -1.0 0.0 0
11 32693.038342726087 0.007901235780 std 2 15.0 7 113.0 -1.000 -1.000 -1.0 0.0 0
50 std 108.0 -1.000 -1.000 -1.0 0
h8
H9