y*****n
发帖数: 145 | 1 http://oceandocs.org/bitstream/1834/29/1/WIOJ1181.pdf
The Somali Current is notable for its high
speeds of up to 200 cm/s and has a transport of
about 65 Sv, most of it in the upper 200 m (Pickard
and Emery, 1964). However, the current speed in
western tropical Indian Ocean is of the order of 75
to 100 cm/s (Bahulayan et al., 1997). Tomczak and
Godfrey (1994) have given a detailed account of
currents and circulation |
s**d
发帖数: 18498 | |
z*******n
发帖数: 1034 | 3 你多0了吧
【在 y*****n 的大作中提到】
: http://oceandocs.org/bitstream/1834/29/1/WIOJ1181.pdf
: The Somali Current is notable for its high
: speeds of up to 200 cm/s and has a transport of
: about 65 Sv, most of it in the upper 200 m (Pickard
: and Emery, 1964). However, the current speed in
: western tropical Indian Ocean is of the order of 75
: to 100 cm/s (Bahulayan et al., 1997). Tomczak and
: Godfrey (1994) have given a detailed account of
: currents and circulation
|
y*****n
发帖数: 145 | 4 还有说，只有0.2m/s的
所以洋流没那么大的影响啦
The transition from Northeast to Southwest Monsoon (Figure 11.4c) is
characterized by the intense Indian Equatorial Jet first described by Wyrtki
(1973a). The long-term mean distributions derived from the ship drift data
show it from early April until late June with velocities of 0.7 m
s-1 or more. It is possible that in any particular year the jet appears
within the three-month window April - June as a feature of shorter (one
month) duration with higher peak velocities. The averaging employed with the
ship drift data would spread it over the three months as a weaker feature.
The jet is easily observed with drifting buoys since the current converges
at the equator, keeping drifting objects trapped near its core. Away from
the equator the current speed falls off to less than 0.2 m s-1 at
3°S or 3°N. |
y*****n
发帖数: 145 | 5 10天，不是100天
【在 z*******n 的大作中提到】
: 你多0了吧
|
y*****n
发帖数: 145 | 6 本想打10天，不小心多按了个0，其他没错
【在 s**d 的大作中提到】
: 算术谁教的？
|
s**********d
发帖数: 36899 | 7 你这不是那个地方。
现在找到的大体是南纬35度东经90度，洋流看起来是1/2 nm/h以下。这样十三天
大概一百多海里，还在搜索区内。 |
a******1
发帖数: 47 | 8 洋流的平均速率非常慢，但是如果正好遇到current，比如说附近的Leeuwin Current，
表层流速可以到达1m/s，但要遇不到， 在gyre里面，原地不动也可能
Wyrtki
data
160;
the
.
【在 y*****n 的大作中提到】
: 还有说，只有0.2m/s的
: 所以洋流没那么大的影响啦
: The transition from Northeast to Southwest Monsoon (Figure 11.4c) is
: characterized by the intense Indian Equatorial Jet first described by Wyrtki
: (1973a). The long-term mean distributions derived from the ship drift data
: show it from early April until late June with velocities of 0.7 m
: s-1 or more. It is possible that in any particular year the jet appears
: within the three-month window April - June as a feature of shorter (one
: month) duration with higher peak velocities. The averaging employed with the
: ship drift data would spread it over the three months as a weaker feature.
|
