Use of Caesium-137 Measurements and Long-Term Records of Sediment Load to Calibrate the Sediment Delivery Component of the SEDD Model and Explore Scale Effect: Examples from Southern Italy
Publication: Journal of Hydrologic Engineering
Volume 20, Issue 6
Abstract
Soil erosion has become a serious environmental problem in southern Italy, where annual soil loss associated with extreme rainfall events can reach . In order to predict rates of soil loss and sediment yields, to inform the development of effective erosion and sediment control strategies in these areas, several prediction models have been utilized in recent years. Most of these models are based on the universal soil loss equation (USLE) or revised universal soil loss equation (RUSLE). However, they require calibration and validation if they are to be used to provide reliable estimates of soil erosion and sediment yield. The use of fallout measurements affords a useful means of assembling spatially distributed information on soil redistribution rates, which can be used to calibrate and validate sediment yield models. This paper reports a study in which measurements have been used to calibrate the sediment delivery component of the sediment delivery distributed (SEDD) model for four catchments of contrasting size, slope, and land use, located in southern Italy. The estimates of net soil loss for the individual catchments and subcatchments derived from the measurements have been used to calibrate the model specific parameter, , which showed a strong dependence on the sediment delivery ratio (SDR) values for individual subcatchments. The SEDD model was then successfully validated at the annual timescale using values of annual specific sediment yield derived from measurements of the suspended sediment loads at the catchment outlets.
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Acknowledgments
The study reported in this paper was supported by grants from MIUR RdB 2010, and IAEA (Technical Contract 15478). It was developed as a contribution to the Panta Rhei Research Initiative of the International Association of Hydrological Sciences (IAHS). The assistance of Sue Rouillard in producing the figures and of Jim Grapes in undertaking the gamma spectrometry measurements are gratefully acknowledged.
References
AutoCAD [Computer software]. San Rafael, CA, Autodesk.
Avolio, S., et al. (1980). “Effetti del tipo di bosco sull’entità dell’erosione in unità idrologiche della Calabria—Modelli erosivi.” Annali Istituto Sperimentale Selvicoltura, 11, 45–131 (in Italian).
Bhattarai, R., and Dutta, D. (2007). “Estimation of soil erosion and sediment yield using GIS at catchment scale.” Water Resour. Manage., 21(10), 1635–1647.
Bhattarai, R., and Dutta, D. (2008). “A comparative analysis of sediment yield simulation by empirical and process-oriented models in Thailand.” Hydrol. Sci. J., 53(6), 1253–1269.
Campbell, B. L., Loughran, R. J., and Elliott, G. L. (1988). “A method for determining sediment budgets using cesium-137.” IAHS Publ., 174, 171–179.
Cinnirella, S., Iovino, F., Porto, P., and Ferro, V. (1998). “Anti-erosive effectiveness of Eucalyptus coppices through the cover management factor estimate.” Hydrol. Processes, 12(4), 635–649.
Di Stefano, C., Ferro, V., and Porto, P. (1999a). “Linking sediment yield and caesium-137 spatial distribution at basin scale.” J. Agric. Eng. Res., 74(1), 41–62.
Di Stefano, C., Ferro, V., and Porto, P. (1999b). “Modelling sediment delivery processes by a stream tube approach.” Hydrol. Sci. J., 44(5), 725–742.
Di Stefano, C., Ferro, V., Porto, P., and Tusa, G. (2000). “Slope curvature influence on soil erosion and deposition processes.” Water Resour. Res., 36(2), 607–617.
Ferro, V., and Minacapilli, M. (1995). “Sediment delivery processes at basin scale.” Hydrol. Sci. J., 40(6), 703–717.
Ferro, V., and Porto, P. (2000). “Sediment delivery distributed (SEDD) model.” J. Hydrol. Eng., 411–422.
Fu, G., Chen, S., and McCool, D. K. (2006). “Modeling the impacts of no-till practice on soil erosion and sediment yield with RUSLE, SEDD, and ArcView GIS.” Soil Tillage Res., 85(1–2), 38–49.
He, Q., and Walling, D. E. (2003). “Testing distributed soil erosion and sediment delivery models using measurements.” Hydrol. Process., 17(5), 901–916.
Iovino, F., and Puglisi, S. (1989). “Il bacino strumentato Bonis tributario del torrente Cino nel versante ionico silano (Calabria).” Quaderni di Idronomia Montana, 9, 159–169, (in Italian).
Lindstrom, F. T., and Boersma, L. (1971). “A theory on the mass transport of previously distributed chemicals in a water-saturated sorbing porous medium.” Soil Sci., 111(3), 192–199.
Mabit, L., Benmansour, M., and Walling, D. E. (2008). “Comparative advantages and limitations of of the fallout radionuclides , and 7Be for assessing soil erosion and sedimentation.” J. Environ. Radioactivity, 99(12), 1799–1807.
McCool, D. K., Brown, L. C., Foster, G. R., Mutchler, C. K., and Meyer, L. D. (1987). “Revised slope steepness factor for the universal soil loss equation.” Trans. ASAE, 30(5), 1387–1396.
McCool, D. K., Foster, G. R., Mutchler, C. K., and Meyer, L. D. (1989). “Revised slope length factor for the universal soil loss equation.” Trans. ASAE, 32(5), 1571–1576.
Norouzi Banis, Y., Bathurst, J. C., and Walling, D. E. (2004). “Use of caesium-137 data to evaluate SHETRAN simulated long-term erosion patterns in arable lands.” Hydrol. Processes, 18(10), 1795–1809.
Owens, P. N., and Walling, D. E. (1996). “Spatial variability of Caesium-137 inventories at reference sites: An example from two contrasting sites in England and Zimbabwe.” Appl. Radiat. Isot., 47(7), 699–707.
Pegoyev, A. N., and Fridman, S. H. D. (1978). “Vertical profiles of cesium-137.” Pochvovedeniye, 8, 77–81.
Porto, P., Walling, D. E., and Callegari, G. (2010). “Using measurements to calibrate and validate the sediment delivery distributed (SEDD) model for two catchments in southern Italy.” Adv. GeoEcol., 41, 150–164.
Porto, P., Walling, D. E., and Callegari, G. (2011). “Using measurements to establish catchment sediment budgets and explore scale effects.” Hydrol. Processes, 25(6), 886–900.
Porto, P., Walling, D. E., and Callegari, G. (2013a). “Using and measurements to investigate the sediment budget of a small forested catchment in southern Italy.” Hydrol. Processes, 27(6), 795–806.
Porto, P., Walling, D. E., and La Spada, C. (2013b). “Using caesium-137 measurements to establish a sediment budget for the catchment of a small reservoir in southern Italy.” IAHS Publ., 362, 125–133.
Porto, P., Walling, D. E., Callegari, G., and Capra, A. (2009). “Using caesium-137 and unsupported lead-210 measurements to explore the relationship between sediment mobilisation, sediment delivery and sediment yield for a Calabrian catchment.” Marine Freshwater Res., 60(7), 680–689.
Porto, P., Walling, D. E., Callegari, G., and Catona, F. (2006). “Using fallout lead-210 measurements to estimate soil erosion in three small catchments in southern Italy.” Water Air Soil Pollut. Focus, 6(5–6), 657–667.
Porto, P., Walling, D. E., and Ferro, V. (2001). “Validating the use of caesium-137 measurements to estimate soil erosion rates in a small drainage basin in Calabria, southern Italy.” J. Hydrol., 248, 93–108.
Porto, P., Walling, D. E., Ferro, V., and Di Stefano, C. (2003). “Validating erosion rate estimates by caesium-137 measurements for two small forested catchments in Calabria, southern Italy.” Land Degrad. Dev., 14(4), 389–408.
Renard, K. G., Foster, G. R., Yoder, D. C., and McCool, D. K. (1994). “RUSLE revisited: Status, questions, answers, and the future.” J. Soil Water Conserv., 49(3), 213–220.
Roehl, J. E. (1962). “Sediment source areas, and delivery ratios influencing morphological factors.” IAHS Publ., 59, 202–213.
Servizio Idrografico e Mareografico Nazionale (SIMI). (1920–2000). Annali Idrologici, Sezione di Catanzaro, Istituto Poligrafico dello Stato, Rome, Italy (in Italian).
Servizio Idrografico e Mareografico Nazionale (SIMI). (1998). “Norme tecniche per la raccolta e l’elaborazione dei dati idrometeorologici.” Istituto Poligrafico dello Stato, Rome, Italy, 1–74 (in Italian).
Surfer 12 [Computer software]. Golden, CO, Golden Software.
Taguas, E. V., Moral, C., Ayuso, J. L., Pérez, R., and Gómez, J. A. (2011). “Modeling the spatial distribution of water erosion within a Spanish olive orchard microcatchment using the SEDD model.” Geomorphology, 133(1–2), 47–56.
Vigiak, O., Borselli, L., Newham, L. T. H., McInnes, J., and Roberts, A. M. (2012). “Comparison of conceptual landscape metrics to define hillslope-scale sediment delivery ratio.” Geomorphology, 138(1), 74–88.
Walling, D. E. (1983). “The sediment delivery problem.” J. Hydrol., 65(1–3), 209–237.
Walling, D. E. (2012). “Fallout radionuclides in the study of erosion and sedimentation.” Encyclopedia of sustainability science and technology, R. A. Meyers, eds., Springer, New York.
Walling, D. E., and He, Q. (1998). “Use of fallout measurements for validating and calibrating soil erosion and sediment delivery models.” IAHS Publ., 249, 267–278.
Walling, D. E., and He, Q. (1999). “Improved models for estimating soil erosion rates from measurements.” J. Environ. Qual., 28(2), 611–622.
Walling, D. E., Zhang, Y., and He, Q. (2011). “Models of deriving estimates of erosion and deposition rates from fallout radionuclide (caesium-137, excess lead-210 and beryllium-7) measurements and the development of user-friendly software for model implementation.” Impact of Soil Conservation Measures on Erosion Control and Soil QualityIAEA-TECDOC-1665, Int. Atomic Energy Agency, Vienna, Austria, 11–33.
Wang, W. (2004). “The fun and easy way to start programming with Libertybasic.” Beginning programming for Dummies, 3rd Ed., Wiley, Hoboken, NJ.
Williams, J. R., and Berndt, H. D. (1972). “Sediment yield computed with universal equation.” J. Hydraul. Div., 98(12), 2087–2098.
Wischmeier, W. H., Johnson, C., and Cross, B. (1971). “A soil erodibility nomograph for farmland and construction sites.” J. Soil Water Conserv., 26(3), 189–193.
Wischmeier, W. H., and Smith, D. D. (1965). “Predicting rainfall erosion losses from cropland east of the Rocky mountains.” USDA agriculture handbook 282, USDA, Washington, DC.
Zapata, F., and Nguyen, M. L. (2010). “Soil erosion and sedimentation studies using environmental radionuclides.” Environmental radionuclides: Tracers and timers of terrestrial processes, K. Frolich, ed., Elsevier, Amsterdam, Netherlands, 295–315.
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Journal of Hydrologic Engineering
Volume 20 • Issue 6 • June 2015
Copyright
© 2014 American Society of Civil Engineers.
History
Received: Dec 30, 2013
Accepted: Jul 7, 2014
Published online: Aug 26, 2014
Discussion open until: Jan 26, 2015
Published in print: Jun 1, 2015
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