h1 CRD  0 2009  4 25 20
h2 WETL       8834 10  1 4 
h3 envisat      200901 6179    27386 0 1
h4  1 2009  4 25 20 31 29 2009  4 25 20 40 32  0 0 0 0 1 0 2 0
c0 0 532.000 std
60 std 1 1
11 73889.082395462830 0.012692823968 std 2 15.0 6 80.0 -1.000 -1.000 -1.0 0.0 0
20 73889.082 942.40 287.50 37 1
40 73889.082395462830 0 std -1 -1 -1.000 123230.0 14.0 21.0 -1.000 -1.000 -1.0 3 2 0
11 73899.982476028062 0.012229072991 std 2 15.0 18 91.0 -1.000 -1.000 -1.0 0.0 0
11 73908.882541866261 0.011853218467 std 2 15.0 13 70.0 -1.000 -1.000 -1.0 0.0 0
11 73930.282698302138 0.010961653769 std 2 15.0 14 78.0 -1.000 -1.000 -1.0 0.0 0
11 73945.782811097875 0.010328830133 std 2 15.0 58 99.0 -1.000 -1.000 -1.0 0.0 0
11 73956.782890801378 0.009887741789 std 2 15.0 113 82.0 -1.000 -1.000 -1.0 0.0 0
11 73975.983029786237 0.009137181822 std 2 15.0 37 78.0 -1.000 -1.000 -1.0 0.0 0
11 73988.583121129051 0.008660701877 std 2 15.0 67 73.0 -1.000 -1.000 -1.0 0.0 0
11 74000.183204332310 0.008235643212 std 2 15.0 46 104.0 -1.000 -1.000 -1.0 0.0 0
11 74014.183305190965 0.007743245451 std 2 15.0 11 90.0 -1.000 -1.000 -1.0 0.0 0
11 74049.083555979976 0.006645497588 std 2 15.0 73 88.0 -1.000 -1.000 -1.0 0.0 0
11 74059.183627880223 0.006372643071 std 2 15.0 31 81.0 -1.000 -1.000 -1.0 0.0 0
11 74182.684508770953 0.005855255701 std 2 15.0 8 72.0 -1.000 -1.000 -1.0 0.0 0
20 74182.685 942.40 287.40 37 1
11 74197.584614962894 0.006177308355 std 2 15.0 25 75.0 -1.000 -1.000 -1.0 0.0 0
11 74214.284733643204 0.006609593826 std 2 15.0 104 76.0 -1.000 -1.000 -1.0 0.0 0
11 74227.384826665047 0.006992687402 std 2 15.0 42 77.0 -1.000 -1.000 -1.0 0.0 0
11 74239.984916275572 0.007391508088 std 2 15.0 31 57.0 -1.000 -1.000 -1.0 0.0 0
11 74258.985051476471 0.008039036553 std 2 15.0 64 79.0 -1.000 -1.000 -1.0 0.0 0
11 74272.585148131171 0.008530317117 std 2 15.0 99 79.0 -1.000 -1.000 -1.0 0.0 0
11 74287.585255092477 0.009093861072 std 2 15.0 87 78.0 -1.000 -1.000 -1.0 0.0 0
11 74301.785356359747 0.009644698164 std 2 15.0 66 73.0 -1.000 -1.000 -1.0 0.0 0
11 74316.585462122880 0.010233642971 std 2 15.0 24 94.0 -1.000 -1.000 -1.0 0.0 0
11 74333.085579731270 0.010904952915 std 2 15.0 98 92.0 -1.000 -1.000 -1.0 0.0 0
11 74347.485683116743 0.011501306216 std 2 15.0 89 93.0 -1.000 -1.000 -1.0 0.0 0
11 74362.685791265294 0.012139570918 std 2 15.0 105 90.0 -1.000 -1.000 -1.0 0.0 0
11 74377.885899820759 0.012785371838 std 2 15.0 103 92.0 -1.000 -1.000 -1.0 0.0 0
11 74392.786006389478 0.013424539022 std 2 15.0 102 94.0 -1.000 -1.000 -1.0 0.0 0
11 74407.086108797973 0.014042745108 std 2 15.0 113 86.0 -1.000 -1.000 -1.0 0.0 0
11 74421.086209094721 0.014651804685 std 2 15.0 75 88.0 -1.000 -1.000 -1.0 0.0 0
11 74432.586291219182 0.015154518488 std 2 15.0 11 95.0 -1.000 -1.000 -1.0 0.0 0
50 std 91.0 -1.000 -1.000 -1.0 0
h8
H9