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Oceangraphy
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Study of Oceanographic Environments of sea of Harima during Red Tides period by means of Multi Platform Remote Sensing
Acknowledgement
The authors wish to express their gratitude to Dr. Minoru Fujimoto of Nansei Regional Fisheries Research Laboratory.
This report represents part of the results obtained through the project titled "The study of development of techniques for Red tides" funded by the Fisheries Agency of Japan.
References
- FUKASE et al., ( 1980) : Red tides due to C.
antiqua in Sea of Harima in 1978. Papers in J. Oceanogr. Soc. Japan,
APR., 1980, 283 - 284.
- YANAGI ( 1980) : Ocean environments related to
the occurrency of Red tides in Sea of Harima I. Papers in J. Oceanogr.
Soc. Japan, OCT, 1980, 61-62
- YANAGI ( 1981) Ocean environments related to the
occurrence of Red tides in Sea of Harima, II. Papers in J. Oceanogr.
Soc. Japan, APR, 1981, 82-83
- IOI et al., ( 1981) : Red tides in Sea of Harima. Papers in J. Oceanogr. Soc. Japan, OCT, 1981 254-255
Table 1NOAA AVHRR data used in this study
| 1985 |
1987 |
JUL. 15
23
24
25
26
27
28
29
30
31 |
AUG. 1
2
3
13
14
17
18
19
20
21
22
26
29 |
JUL. 8
23
24
25
26 |
AUG. 3
11
15
16
17
19
28
29
30 |
Table 2 Airborne MSS data used in this study
| Date |
Observation time |
Tidal Stage |
Tidal Stream |
| AUG. 31'88 |
8:20 - 9:30
11:40 - 12:25
14:50 - 15:42
17:45 - 18:33 |
Between Neap and VSpring tide |
Maximum northern
slackMaximum southernSlack |
OCT.1
OCT. 2
OCT.3 |
15:55 - 16:55
16:55 - 17:15
09:30 - 10:17
13:07 - 13:55 |
NeapTide |
Maximum southern
Slack SlackMaximum northern |
OCT.8
OCT.9
OCT.27
NOV. 23 |
16:00 - 16:55
14:15 - 15:03
13:10 - 14:00
09:00 - 10:00 |
SpringTide |
Maximum northern
SlackMaximum southernslack |
Table 3 Distance of thermal front location of mixing area from Naruto Channel
| Tidal srteam \ Tidal stage |
Maxaimum
nortern |
Slack |
Maximum
Southern |
slack |
| Neap tide |
* N 132 (Km) |
N 15
_ |
N 14
_ |
Indistinct
S 20 - 21 |
Between neap
and
Spring tide |
N7.5
N 5 - 7 |
N 8.5
_ |
S 17.5
S12 - 14 |
S 22
S18 - 21 |
| Spring tide |
N 12.5
- |
N 15
S 7 - 8 |
S 14 - 11
_ |
S 5 - 11
_ |
* N: From Naruto Channel to Sea of Harima
S: From Naruto Channel To Kii Channel
Upper: Airborne MSS data
Lower: NOAA AVHRR data
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