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Kumar, A., Jayappa, K. S.. (1388). Long and Short-Term Shoreline Changes Along Mangalore Coast, India. , 3(2), 177-188. doi: 10.22059/ijer.2009.46
A. Kumar; K. S. Jayappa. "Long and Short-Term Shoreline Changes Along Mangalore Coast, India". , 3, 2, 1388, 177-188. doi: 10.22059/ijer.2009.46
Kumar, A., Jayappa, K. S.. (1388). 'Long and Short-Term Shoreline Changes Along Mangalore Coast, India', , 3(2), pp. 177-188. doi: 10.22059/ijer.2009.46
Kumar, A., Jayappa, K. S.. Long and Short-Term Shoreline Changes Along Mangalore Coast, India. , 1388; 3(2): 177-188. doi: 10.22059/ijer.2009.46

Long and Short-Term Shoreline Changes Along Mangalore Coast, India

International Journal of Environmental Research
مقاله 3، دوره 3، شماره 2، تیر 2009، صفحه 177-188    اصل مقاله (1.68 M)
شناسه دیجیتال (DOI): 10.22059/ijer.2009.46
نویسندگان
A. Kumar؛ K. S. Jayappa*
Department of Marine Geology, Mangalore University, Mangalore – 574 199, India
چکیده
Eighteen kilometers long coastal stretch from the New Mangalore Port in the north toTalapadi in the south has been studied in order to understand shoreline changes and erosion/ accretion patterns that have taken place due to the natural processes and anthropogenic activities. Shoreline changes and quantification of beach erosion/accretion were made using the Survey of India topomap, multidated satellite images and beach profile surveys. During 1967-97 period, most of the beaches were accreted, except those lie just towards south of the Netravati and Gurpur river mouth in Sector III. During 1997-2001 period also, the beaches showed accretion trend, but they were subjected to severe erosion during 2001-05 in all the four sectors. The beaches in Sectors I-III are polluted due to discharges of effluents and very poor maintenance.
کلیدواژه‌ها
Anthropogenic activities؛ Beach erosion؛ Natural processes؛ Shoreline changes
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