| ชื่อเรื่อง | : | Identification of Msf tide amplification using a network of spatially distributed tide gauges |
| นักวิจัย | : | Joseph, A. , Mehra, P. , Sivadas, T.K. , Desai, R.G.P. , Srinivas, K. , Thottam, T. , Vijayan, P.R. , Revichandran, C. , Balachandran, K.K. |
| คำค้น | : | tide gauges , oceanographic equipment , coastal inlets , nonlinear waves , wave interactions |
| หน่วยงาน | : | National Institute Of Oceanography (NIO), India |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2550 |
| อ้างอิง | : | Proceedings of the International Symposium on Ocean Electronics (SYMPOL-2007), 11-14 December, 2007, eds. Pillai, P.R.S.; Supriya, M.H. 162-176p. , http://drs.nio.org/drs/handle/2264/709 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | - |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Attenuation of tidal range (approx. 73%) and amplification of fortnightly Msf tide (approx. 10-fold) in the southern region of Kochi backwaters has been identified based on measurements by a network of spatially distributed rotary transducer based float-driven tide gauges. Hysteresis is within o.8 cm. Linearity is better than 1% beyond 25 cm. Accuracy is better than 1.6% and + or - 0.2% respectively in the range 10-100 cm and 101-200 cm. Field inter-comparison measurements with SBE pressure-based tide gauge yielded linear relationship between the two measurements. It is shown that whereas the generation of Msf tide in the northern estuary is attributable to non-linear interaction between M sub(2) and S sub(2) tides, its amplification in the southern estuary is due to variable bottom frictional effects at fortnightly periodicity. |
| บรรณานุกรม | : |
Joseph, A. , Mehra, P. , Sivadas, T.K. , Desai, R.G.P. , Srinivas, K. , Thottam, T. , Vijayan, P.R. , Revichandran, C. , Balachandran, K.K. . (2550). Identification of Msf tide amplification using a network of spatially distributed tide gauges.
: National Institute Of Oceanography (NIO), India. Joseph, A. , Mehra, P. , Sivadas, T.K. , Desai, R.G.P. , Srinivas, K. , Thottam, T. , Vijayan, P.R. , Revichandran, C. , Balachandran, K.K. . 2550. "Identification of Msf tide amplification using a network of spatially distributed tide gauges".
: National Institute Of Oceanography (NIO), India. Joseph, A. , Mehra, P. , Sivadas, T.K. , Desai, R.G.P. , Srinivas, K. , Thottam, T. , Vijayan, P.R. , Revichandran, C. , Balachandran, K.K. . "Identification of Msf tide amplification using a network of spatially distributed tide gauges."
: National Institute Of Oceanography (NIO), India, 2550. Print. Joseph, A. , Mehra, P. , Sivadas, T.K. , Desai, R.G.P. , Srinivas, K. , Thottam, T. , Vijayan, P.R. , Revichandran, C. , Balachandran, K.K. . Identification of Msf tide amplification using a network of spatially distributed tide gauges. : National Institute Of Oceanography (NIO), India; 2550.
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