h1 crd  0 2009  8  6 18
h2 SIML       1873 49  1  4
h3 envisat     0200901 6179    27386 0 1
h4  1 2009  8  5 18 49 49 2009  8  5 18 52  1  1 0 0 0 1 0 2 0
c0 0  532.000 std
60  std 0 1
11 67789.4041280  0.007528041582 std 2  15.0   1 368.0 -1.000 -1.000 -1.0 0.0 0
20 67789.404  970.90 297.10  52. 1
40 67789.4041280 0 std -1 -1 -1.000  72700.0 0.0 0.0 -1.000 -1.000 -1.0 2 2 0
11 67843.6041260  0.009283157621 std 2  15.0   3 436.0 -1.000 -1.000 -1.0 0.0 0
20 67843.604  970.90 297.30  52. 1
11 67869.0041240  0.010224314227 std 2  15.0   7 292.0 -1.000 -1.000 -1.0 0.0 0
11 67921.4041250  0.012307629407 std 2  15.0   2 390.0 -1.000 -1.000 -1.0 0.0 0
50 std  369.0 -1.000 -1.000 -1.0 0
h8
H9