ASSESSMENT OF THE QUANTITY OF THE MATERIAL TRANSPORTED DOWNSTREAM OF SPERCHIOS RIVER, CENTRAL GREECE


Δημοσιευμένα: Jan 1, 2010
G. Sigalos
V. Loukaidi
S. Dasaklis
A. Alexouli-Livaditi
Περίληψη
It is well known that streams are an integral part of a natural ecosystem. The Sperchios valley is crossed by a large number of seasonal or permanent flow streams and rivers, out of which the Sperchios river can be distinguished, not only for its length but also for the area surrounded by the boundaries of its drainage system. The present study is aimed to estimate the quantity of the transported material at the mouth of Sperchios River. For this purpose we applied the Revised Universal Soil Loss Equation (RUSLE) model to the Sperchios drainage network in a Geographical Information Systems (GIS) environment. We estimated that approximately 2,308,000 tons per year are flooded mainly down the Sperchios drainage system, supporting the Malian delta.
Λεπτομέρειες άρθρου
  • Ενότητα
  • Παλαιοντολογία, Στρωματογραφία και Ιζηματολογία
Λήψεις
Τα δεδομένα λήψης δεν είναι ακόμη διαθέσιμα.
Αναφορές
Brazier, R. E., Beven, K. J., Freer, J. and Rowan, J. S., 2000, Equifinality and uncertainty in physicallybased
soil erosion models: application of the GLUE methodology to WEPP, the Water Erosion Prediction
Project – for sites in the UK and USA, Earth Surf. Process. Landf., 25, 825-845.
European Topic Centre on Land Use and Spatial Information. Corine Land Cover 2000.
Flambouris K. (2008). Study of rainfall factor R on the Rusle law. Phd Thesis, Aristotle University of
Thessaloniki.
Koutsoyiannis D. and Tarla Κ. (1987). Sediment Yield Estimations in Greece, Technica Chronica, A-7,
, 127–15.
Luca, A. (2004). Sviluppo di metodologie di analisi per la stima dell’erosione dei suoli con applicazione
specifica ad un’area pilota. Technical Report, available via www lamma-cres.toscana.it
Lykoudi, E & Zarris, D. (2004). Identification of regions with high risk of soil erosion in the island of
Cephalonia using the Universal Soil Loss Equation.
McCool D.K., Foster G.R., Weesies G.A. 1997. Slope-length and steepness factors (LS). In Predicting Soil
Erosion by Water: A Guide to Conservation Planning with the Revised Universal Soil Loss Equation
(RUSLE). USDA Agriculture Handbook No. 703, Chapter 4. Washington, DC: USDA.
Mitasova, H., Mitas, L., (2001). Multiscale soil erosion simulations for land use management, In: Landscape
erosion and landscape evolution modeling, Harmon R. and Doe W. eds., Kluwer
Academic/Plenum Publishers, pp. 321-347.
Moore, I. and Burch, G. (1986) Physical basis of the length-slope factor in the Universal Soil Loss Equation.
Soil Society of America Journal, 50, 1294 – 1298.
Moore, I. D., A. K. Turner, J. P. Wilson, S. K. Jensen, and L. E. Band (1993). GIS and land surface-subsurface
process modeling, in: Geographic Information Systems and Environmental Modeling. Oxford
University Press, New York, 196-230.
Poulos S.& Chronis G. (1997). The Importance of the Greek River Systems in the Evolution of the Greek
coastline - In: Transformations and evolution of the Mediterranean coastline, F. Briand and A. Maldolado
(Εds), CIESM Science Series no 3, Bulletin de l’Institut oceanographique, Monaco, no 18: 75-96.
Renard K.G., Foster G.R., Weesies G.A., McCool D.K., and Yoder D.C. (1997). “Predicting Soil Erosion
by Water: A Guide to Conservation Planning with the Revised Universal Soil Loss Equation
(RUSLE)”, Agriculture Handbook N°703. U.S. Department of Agriculture Research Service, Washington,
District of Columbia, USA, 404.
Saavedra C. (2005). Estimating spatial patterns of soil erosion and deposition in the Andean region using
geo-information techniques – A case study in Cochabamba, Bolivia. Thesis, ITC & Wageningen University,
Netherlands.
Van der Knijff, J.M., Jones, R.J.A., Montanarella, L. (2000). Soil erosion risk assessment in Europe, EUR
EN, 44pp. Office for Official Publications of the European Communities, Luxembourg.
Wischmeier, W.H. and D.D. Smith (1978). Predicting Rainfall Erosion Losses: A Guide to Conservation
Planning. Agriculture Handbook No. 537. USDA/Science and Education Administration, US. Govt.
Printing Office, Washington, DC. 58pp.
Wischmeier, W.H., Johnson, C.B. and Cross, B.W., 1971. A soil erodibility nomograph for farmland and
construction sites. Journal of Soil and Water Conservation, 26, 5: 189-193.
Zarris, D., Lykoudi, E., and D. Koutsoyiannis (2001). Appraisal of river sediment deposits in reservoirs
of hydropower dams. Contractor: Department of Water Resources, Hydraulic and Maritime Engineering
– National Technical University of Athens, 243 pages, October 2001. In Greek.