研究生: |
黃翊翔 |
---|---|
論文名稱: |
臺灣北部福隆海域海灘類型和裂流分布的時空間變動研究 |
指導教授: | 林雪美 |
學位類別: |
碩士 Master |
系所名稱: |
地理學系 Department of Geography |
論文出版年: | 2009 |
畢業學年度: | 97 |
語文別: | 中文 |
論文頁數: | 129 |
中文關鍵詞: | 地形動力學 、裂流 、時空間變動 、海灘安全 |
英文關鍵詞: | morphodynamics, rip currents, time and spatial change, beach safety |
論文種類: | 學術論文 |
相關次數: | 點閱:364 下載:20 |
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據巴西南部海灘研究顯示,海灘意外的成因中有78%是來自裂流帶來的危害,台灣四面環海,海灘眾多,不僅風景優美,亦適合從事海灘休憩和水域活動。鑑於國內海灘意外事件頻傳,裂流既為海灘危險的最主要因子,管理當局實有必要針對「裂流與海灘安全」的議題加以探討。然而過去國外文獻探討裂流發生的機制,主要探討的是海灘營力對於水下沙洲的影響,福隆海域東南端有雙溪河口注入,當探討海灘水下沙洲的變動時,也需考慮到河口逕流營力的影響。本研究即以Wright and Short(1984)的海灘模式為依據,探討不同時距下福隆海域海灘類型和裂流分布的時空間變動、以及波高營力和逕流營力等因子的影響,並應用於評估福隆海域之海灘安全性。
就海灘類型變動而論。北部鹽寮海灘段的海灘類型和當日平均示性波高的相關係數可達0.90以上,反映出海灘形態在波高影響下的立即反應,突發事件期間,海灘則呈現極端消散的狀態;東南部河口附近海灘則深受河口逕流流路切穿的影響,無法利用Wright and Short(1984)的理論進行分類,乃以河口逕流出海的角度最為型態判斷的依據。結果發現波浪營力增大時,河口逕流會往河口左側沿岸偏移。
就裂流分布變動而論。若比較冬、夏季的裂流分布,冬季的裂流數遠較夏季為多,且其位置的偏移量也較夏季為大,此反映出冬季波浪營力變化較大,夏季波浪營力趨於穩靜的事實;若比較各海灘段裂流位置偏移的空間差異,東南部河口沙灘附近之裂流擺移量遠較北部的鹽寮沙灘為大,單日移動量最高可達到75m以上,且相較於西北部裂流往東南偏移為主的情形,其皆是往西北偏移的現象,推測是由於波浪和逕流共同作用的結果。
就海灘安全性評估而論。海灘夏季較適合開放,然而於突發事件期間,海灘危險等級極高,應避免從事海灘遊憩活動;然而不論冬季和夏季,東南端堤防旁之裂流和河口逕流固定存在,需避免到海域東南側戲水。
比較Short等人於澳洲之研究,其海灘類型於冬、夏季具有常態性的規律變化,從短期變化來看,其各季節內的差異並不大,即使有短暫大浪,也只是讓裂流暫時消失。然而就台灣而言,長期四季雖仍具有常態性的變化,各季節內之變動量卻明顯有別:夏季季內變動不大;冬季隨著東北季風波浪營力的興衰,其變動較為明顯。尤其是台灣短期的突發事件,其極端的大浪會讓海灘呈現極端消散之狀態,使得原有的裂流形態和位置重組,此對裂流位置預測與海灘安全區之劃分來說是必須關注的課題。
參考文獻
(一)中文
1.石再添、張瑞津、林雪美(1996),台灣北部河口地區之地形學研究,師大地理研究報告,26,pp.57-115。
2.石再添、張瑞津、鄧國雄、黃朝恩(1996),重修台灣省通誌卷二土地誌地形篇,台灣省文獻委員會,pp.806-821。
3.交通部觀光局(2006),2005年台閩地區主要觀光遊憩區遊客人數月別統計。
4.吳宗孟(2005),台灣地區海灘安全管理之研究,國立台灣體育學院休閒運動管理研究所碩士論文,pp.29-38。
5.林永倫(2005),海灘斷面形狀函數分析,國立台灣大學河海工程學系碩士論文,pp.49-88。
6.林宗儀(2006),台灣西部海岸洲潟系統之地形動力學研究,國立台灣師範大學新任教師專題研究計畫成果報告。
7.林雪美、張喬盛(2001),台灣東部河口地形的變動時距與循環,師大地理研究報告,34,pp.145-179。
8.林雪美、彭佳偉、張喬盛(2002),颱風事件對台灣河口地形的影響和分析—以水璉溪和中港溪為例,師大地理研究報告,37,pp.1-22。
9.林雪美(2007),台灣北海岸白沙灣海灘安全性之動力地形學研究,第二十九屆海洋工程學術研討會,台南成功大學,共6頁。
10.林雪美(2007),台灣北海岸海灘安全性之地形動力學研究,2007年全球華人地理學者學術研討會,高雄師範大學,共7頁。
11.林雪美、黃翊翔、湯凱齡(2008),台灣北部海灘類型之比較研究,第九屆海峽兩岸地形學術研討會,高雄師範大學,pp.1-14。
12.邱皓政(2007),量化研究與統計分析-SPSS中文視窗版資料分析範例解析(第三版),五南書局。
13.張政亮(2004),系統工程的介紹—以海岸工程設計和分析系統(CEDAS)模式的應用為例,市師學報,3,pp.87-110。
14.許泰文(2003),近岸水動力學,中國土木水利工程學會,科技圖書,pp.273-322。
15.郭一羽、許泰文(2001),海岸工程,文山書局,共474頁。
16.郭一羽、林明儀、曾相茂(2002),花蓮港池震盪現象的探討,海洋工程學刊,2(1),pp.55-71。
17.陳亞嵐(2004),近岸風浪推算資料同化之研究,國立成功大學水利及海洋工程研究所碩士論文,pp.2-27。
18.湯凱齡(2005),北海岸海灘安全性之地形動力學研究,國立台灣師範大學地理研究所碩士論文,全文。
19.黃俊彰(2004),雙溪河口沙洲地形變動之成因探討,台灣師範大學地理學研究所碩士論文,全文。
20.黃煌輝、林宇銜(2006),亞重力波生成之實驗分析,海洋工程學刊,6(1),pp.45-60。
21.廖建民(2001),近岸風浪推算之研究,國立成功大學水利及海洋工程研究所博士論文,pp.88-131。
22.蕭松山、蔡政翰、方惠民(2005),鹽寮海岸短期性養灘工作成效探討,海洋及水下科技季刊,15(3),pp.42-50。
23.賴春婷(2004),河口短時距地形變動—以淡水河口挖子尾為例,台大地理學報,35,pp.17-34。
24.鍾鴻文(2003),宜蘭海岸地形斷面分析與預測,國立成功大學水利及海洋工程研究所碩士論文,pp.3-49。
25.魏文駿(2007),碎波於斜坡後平台上水位抬升之試驗研究,國立台灣成功大學水利及海洋工程研究所碩士論文,pp.6-13。
(二)英文
1.Aagaard T., Greenwood B., and Nielsen J.(1995), Mean currents and sediment transport in a rip channel, Marine Geology, 140, pp.25-45.
2.Bakri D.A.(1996), A geomorphological approach to sustainable planning and management of the coastal zone of Kuwait, Geomorphology, 17, pp.323-337.
3.Ballantyne B., Carr N., and Hughes K.(2005), Between the flags: an assessment of domestic and international university students’ knowledge of beach safety in Australia, Tourism Management, 26, pp.617-622.
4.Bellotti G.(2004), A simplified model of rip currents systems around discontinuous submerged barriers, Coastal Engineering, 51, pp.323-335
5.Benedet, L., Finkl, C.W., and Klein A.H.F. (2004a), Morphodynamic classification of beaches on the Atlantic coast of Florida: Geographical variability of beach types, beach safety and coastal hazards. Journal of Coastal Research, SI (39), in press.
6.Benedet, L., Finkl, C.W.,Campbell T., and Klein A.H.F(2004), Predicting the effect of beach nourishment and cross-shore sediment variation on beach morphodynamic assessment, Coastal Engineering, 51, pp.839-861.
7.Boggs(2001), Principles of sedimentology and stratigraphy—third editionn, Prentice-Hall Inc., pp.25-87, 321-375.
8.Brander R.W and Short A.D(2000), Morphodynamics of a large-scale rip current system at Muriwai Beach, New Zealand, Marine Geology, 165, pp.27-39.
9.Castelle B., Bonneton P., Se’ne’chal N., Dupuis H., Butel R., and Michel D.(2006), Dynamics of wave-induced currents over an alongshore non-uniform multiple-barred sandy beach on the Aquitanian Coast, France, Continental Shelf Research, 26, pp.113-131.
10.Cicin-Sain B., Knecht R.W., Vallega A., and Harakunarak A.(2000), Education and training in integrated coastal management: lessons from the international arena, Ocean & Coastal Management, 43, pp.291-330.
11.Clarkea L.B., Ackermanb D., and Largiera J.(2007), Dye dispersion in the surf zone: Measurements and simple models, Continental Shelf Research, 27, pp.650-669.
12.Cooper J.A.G.(2001), Geomorphological variability among microtidal estuaries from the wave-dominated South African coast, Geomorphology, 40, pp.99-112.
13.Cowell, P.J. and Thom, B.G.(1994), Morphodynamics of coastal evolution. In: R.W.G. Carter and C.D. Woodroffe (Editors), Coastal Evolution, Late Quaternary Shoreline Morphodynamics. Cambridge University Press, Cambridge.
14.Dail H.J., Merrifield M.A., and Bevis M.(2000), Steep beach morphology changes due to energetic wave forcing, Marine Geology, 162, pp.443-458.
15.Damgaard J., Dodd N., Hall L., and Chesher T.(2002), Morphodynamic modelling of rip channel growth, Coastal Engineering, 45, pp.199-221.
16.Dean R.G.(1991), Equilibrium beach profiles: characteristics and applications, Journal of Coastal Research, 7(1), pp.53-84.
17.Drønen N., Karunarathna H., Fredsøe J, Sumer B.M., and Deigaard R(2002), An experimental study of rip channel flow, Coastal Engineering, 45, pp223-238.
18.Falqués A., Dodd N., Garnier R., Ribas F., MacHardy L.C., Larroudé P., Calvete D., and Sancho F.(2008), Rhythmic surf zone bars and morphodynamic self-organization, Coastal Engineering, 55, pp.622-641.
19.Filho P.W.M.S., Tozzi H.A.M., and Maâmar E.R.(2003), Geomorphology, land-use and environmental hazards in Ajuruteua macrotidal sandy beach in northern Brazil, Journal of Coastal Research, SI(35), pp.580-589.
20.Holland K.T.(1998), Beach cusp formation and spacings at Duck, USA, Continental Shelf Research, pp.1,081-1,098.
21.Holland K.T. and Holman R.A.(1996), Field observations of beach cusps and swash motions, Marine Geology, 134, pp.77-93.
22.Hooke J.M.(1999), Decades of change: contributions of geomorphology to fluvial and coastal engineering and management, Geomorphology, 31, pp.323-337.
23.Huntley D.A. and Short A.D.(1992), On the spacing between observed rip current, Coastal Engineering, 17, pp.211-225.
24.Jackson D.W.T., Cooper T, J.A.G., Riob L.D(2005), Geological control of beach morphodynamic state, Marine Geology, 216, 297-314.
25.Jamie H. MacMahan, Ed B. Thornton, and Ad J.H.M. Reniers(2006), Rip current review, Coastal Engineering, 53, pp.191 – 208.
26.James R.(1999), Cusps and pipis on a sandy ocean beach in New South Wales, Australian Journal of Ecology, 24, pp.587-592.
27.Gelfenbaum G. and Brooks G.R.(2003), The morphology and migration of transverse bars off the west-central Florida coast, Marine Geology, 200, pp.273-289.
28.Johnson D. and Pattiaratch C.(2006), Boussinesq modelling of transient rip currents, Coastal Engineering, 53, pp.410-439.
29.Keefer T.B.(2006), Dune erosion, mega-cusps and rip currents: modeling of field data, Naval postgraduate school thesis, Montery, California, pp.5-36.
30.Klein A.H. da F, Sanatana G.G., Diehl F. L. and Menezes J. T. (2003), Analysis of hazards associated with sea bathing: results of five years work in oceanic beaches of Sanata Catarina state, southern Brazil. Proceeding of the Brazilian Symposium on Sandy Beaches: Morphodynamic, Ecology, Uses, Hazards and Management. Journal of Coastal Research, SI (35), pp.107-116.
31.Kroon A., Davidson M.A., Aarninkh S.G.J., Archetti R., Armaroli C., Gonzalez M., Medri S., Osorio A., Aagaard T., Holman R.A., and R. Spanhoff(2007), Application of remote sensing video systems to coastline management problems, Coastal Engineering, 54, pp.493-505.
32.Li H.W., Tsai C.H., and LoY.T.(2006), A numerical model of typhoon surges along the coast of Taiwan, Natural Hazard, 25th Int. Conf. on Offshore Mechanics and Artic Engineering, Hamburg, Germany (OMAE2006-92191).
33.Lippman T.C. and Holman R.A.(1989), Quantification of sand bar morphology: a video technique based on wave dissipation, Journal of Geophysical Research, 94 (C1), pp.995-1011.
34.Maa J.P.Y., Hsu T.W., Tsai C. H. and Juang, W.J. (2000), Comparison of wave refraction and diffraction models, Journal of Coastal Research, 16(4), pp.1,073-1,082.
35.Masselink G. and Black K.P.(1995), Magnitude and cross-shore distribution of bed return flow measured on natural beaches, Coastal Engineering, 25, pp.165-190.
36.Masselink G., Hegge B.J., and Pattiaratchi C.B.(1997), Beach cusp morphodynamics, Earth Surface Process and Landforms, 22, pp.1,139-1,155.
37.Masselink G. and Pattiaratchi C.B.(1998), Morphological evolution of beach cusps and associated swash circulation patterns, Marine Geology, 146, pp.93-113.
38.McLean R. and Shen J.(2006), From Foreshore to Foredune: Foredune Development Over the Last 30 Years at Moruya Beach, New South Wales, Australia, Journal of Coastal Research, 22,vol.1, pp.28-36.
39.Miles J., Butt T., and Russell P.(2006), Swash zone sediment dynamics: A comparison of a dissipative and an intermediate beach, Marine Geology, 231, pp.181-120.
40.Nolan T.J., Kirk R.M., and Shulmeister J.(1999), Beach cusp morphology on sand and mixed sand and gravel beaches, South Island, New Zealand, Marine Geology, 157, pp.185-198.
41.Ranasinghe R., Symond G., Black K., and Holman R.(2004), Morphodynamics of intermediate beaches: a video imaging and numerical modelling study, Coastal Engineering, 51, pp.629-655.
42.Reniers A.J.H.M., MacMahan J.H., Thornton E.B., and Stanton T.P.(2006), Modelling infragravity motions on a rip-channel beach, Coastal Engineering, 53, pp.209-222.
43.Short A.D and Hogan(1994), Rip currents and beach hazards, their impact on public safety and implications for coastal management, Journal of Coastal Research, SI(12), pp.197-209.
44.Short A.D(1999), Handbook of Beach and Shoreface Morphodynamics, John Wiley & Sons Ltd.
45.Short A.D.(1985), Rip current type, spacing and persistence, Narrabeen beach, Australia. Marine Geology, 65, 47-71.
46.Short A.D.(2006), Australian beach systems-nature and distribution, Journal of Coastal Research, 22(1), pp.11-27.
47.Short A.D.(2006), Introduction: Australian coastal geomorphology, 1984-2004, Journal of Coastal Research, 22(1), pp.11-27.
48.Smith J.A and Largier J.L.(1995), Observations of nearshore circulation: Rip currents, Journal of Geophysical Research, 100(6), pp.10,967-10,975.
49.Sunamura T.(2004), A predictive relationship for the spacing of beach cusps in nature, Coastal Engineering, 51, 697-711.
50.Sunamura T., and Horikawa K (1974), Two-dimensional beach transformation due to waves, Proceedings of the 14th Conference on Coastal Engineering, ASCE, pp.920-938.
51.Thom B., and Short A.D.(2006), Introduction: Australian Coastal Geomorphology, 1984-2004, Journal of Coastal Research, 22,vol.1, pp.1-10.
52.Tsai C.H., Huang M.C., Young F.J., Lin Y.C., and Li, H. W. (2005) "On the recovery of surface wave by pressure transfer function," Ocean Engineering, 32, 1247-1259.
53.Tsai C.H., Su M.Y., and Huang S.J.(2004), Observations and conditions for occurrence of dangerous coastal waves, Ocean Engineering, 31, pp.745-760.
54.Tsai C.H., Tzang S.Y., Hsiao S.S., Cheng C.C., and Li H.W.(2006) Coastal Structure Failures and Coastal Waves on the North Coast of Taiwan due to Typhoon Herb, Journal of Coastal Research, 22(2), pp.393-405.
55.Turner I.L, Aarninkh of S.G.J, and Holman R.A.(2006), Coastal Imaging Applications and Research in Australia, Journal of Coastal Research, 22,vol.1, pp.37-48.
56.Turner I.L, Whyte D., Ruessink B.G., and Ranasinghe R.(2007), Observations of rip spacing, persistence and mobility at a long, straight coastline. Marine Geology ,236, pp.209–221.
57.Van Enckevort I.M.J. and Ruessink B.G.(2001), Effect of hydrodynamics and bathymetry of video estimates of nearshore sand bar position, Journal Geophysical Research, 106 (C8), pp.16,969-16,979.
58.Wijnberg K.M. and Kroon A.(2002), Barred Beaches, Geomorphology, 48, pp.103-120.
59.Wright L.D. and Short A.D.(1984), Morphodynamic variability of surf zones and beaches : A synthesis, Marine Geology, 56, pp.93-118.
60.Wright L.D.(1977), Sediment transport and deposition at river Mouths: a synthesis, Geological Society of America Bulletin, 88, pp.857-868.
61.Wright L.D., Chappell J., Bradshaw M.P., and Cowell P.(1979), Morphodynamics of reflective and dissipative beach and inshore systems : Southeastern Australia, Marine Geology, 32, pp.105-140.
62.Wright L.D., Nielsen, Shi N.C, and List J.H.(1986), Morphodynamics of a bar-trough surf zone, Marine Geology, 70, pp.251-285.
63.Wright L.D., Short A.D., and Green M.O.(1985), Short-term changes in the Morphodynamic states of beaches and surf zone: An empirical predictive model, pp.339-364.