[1] SAR images of the sea surface are very useful to detect numerous phenomena which are
driven by oceanic as well as atmospheric processes [Johannessen et al., 1994]. We think
that the SAR images of DJ Kim et al.[2005] are not exceptions as they show regular patterns
of various scales in the East Sea. In particular, we investigated the specific signals denoted
by A, B and C in Figure 1, which is the same as Figure 2 by DJ Kim et al.[2005] except that it
is enlarged to show feature clearly.[2] Zheng [2005] argued that the wave phase speed,  ...