صالحنیا،ن.، موسوی،م و انصاری،ح. 1392. پیشبینی خشکسالی با استفاده از نمایه PDSI به کمک مدلهای LARS-WG و HadCM3 (مطالعه موردی: حوضه نیشابور). نشریه آبیاری و زهکشی ایران. 7. 1: 103-92.
Abramowitz,M., Stegun,A. 1965. Handbook of mathematical formulas, graphs, and mathematical tables. Dover publications, New York
Castro,C.L., Pielke,S.R., Leoncini,G. 2005. Dynamical downscaling: Assessment of value retained and added using the regional atmospheric modeling system (RAMS). Geophysical Research, 110.5:1-21.
Chang,H., Jung,I.W. 2010. Spatial and temporal changes in runoff caused by climate change in a complex large river basin in Oregon. Journal of Hydrology. 388. 3-4: 186–207.
Choi, Y., Ahn, J., Suh, M., Cha, D., Lee, D., Hong, S., Min, S., Park, S and Kang, H. 2016. Future changes in drought characteristics over South Korea using multi regional climate models with the standardized precipitation index. Asia-Pac. Journal of Atmospheric science, 52. 2: 209-222.
De Sales,F., Xue,Y. 2006. Investigation of seasonal prediction of the South American regional climate using the nested model system, journal of geophysics research. 111:1-15.
Deque,M., Rowell, D.P., Luthi, D., Giorgi, F., Christensen, J.H., Rockel, B., Jacob, D., Kjellstrom, E., Castro, M., Van den Hurk, B. 2007. An intercomparison of regional climate simulations for Europe: assessing uncertainties in model projections. Climate change. 81: 53–70.
Eltahir, E.A.B. 1992. Drought frequency analysis in Central and Western Sudan. Hydrological science journal. 373: 185-199.
Endris, H.S., Omondi, P., Jain, S., Lennard, C., Hewitson, B., Chang’a, L., Awange,J. L., Dosio, A., Ketiem, P., Nikulin, G., Panitz, H.J., Büchner, M., Stordal,F., Tazalika,L. 2013. Assessment of the performance of CORDEX regional climate models in simulating east African rainfall. Journal of Climate. 26.21:8453–8475.
Giorgi, F., Jones, C and Asrar, G.R. 2009. Addressing climate information needs at the regional level: the CORDEX framework, WMO bulletin. 58.3: 175-183.
Heinrich, G., Gobiet, A. 2012. The future of dry and wet spells in Europe: a comprehensive study based on the ENSEMBLES regional climate models. International journal of climatology. 32.13: 1951–1970.
IPCC. 2013. Stocker, TF. Qin, D., Plattner, G-K, Tignor M, Allen SK, Boschung J, Nauels A, Xia Y, Bex, V., Midgley, P.M. (eds) climate change, the physical science basis. Contribution of working group I to the fifth assessment report of the intergovernmental panel on climate change. Cambridge university press, Cambridge.
Jones, C., Giorgi, F and Asrar, G. 2011. The coordinated regional downscaling experiment: CORDEX an international downscaling link to CMIP5. Clivar exchanges 16:34-40.
Laprise, R., Hernandez-Diaz, L., Tete, K., Sushuma, L., Separovi L., Martynov, A., Winger, K., Valin,M. 2012. Climate projection over the CORDEX Africa domain using the fifth-generation Canadian regional climate model (CRCM5). Climate Dynamics .41:3219–3246
Lashkari, A., Bannayan, M. 2013. Agrometeorological study of crop drought vulnerability and avoidance in northeast of Iran. Theoretical application climatology. 113:17–25.
Legates, D.R., McCabe, G.J. 1999. Evaluating the use of “goodness-of-fit” measures in hydrologic and hydroclimatic model validation. Water resource. Research. 35 .1: 233–241.
McKee, T.B., Doesken, N.J., Kleist,J. 1993. The relationship of drought frequency and duration to time scales. Paper presented at the Proceedings of the 8th conference on applied climatology.
Meinshausen,M., Smith,S.J., Calvin,K., Daniel,J.S., Kainuma,M.L.T., Lamarque,J.F., Matsumoto,K., Montzka,S.A., Raper,S.C.B., Riahi,K., Thomson,A., Velders,G.J.M and Van Vuuren,D.P.P. 2011. The RCP greenhouse gas concentrations and their extensions from1765 to 2300, Climate change. 109: 213–241.
Misra, V., Dirmeyer, P.A and Kirtman, B.P. 2003. Dynamic downscaling of seasonal simulations over South America. Journal of climate. 16: 103-117.
Mishra, A.K and Singh, V.P. 2010. A review of drought concepts. Journal of hydrology, 391.1: 202-216.
Murphy, J. 1999. An evaluation of statistical and dynamical techniques for downscaling local climate. Journal of climate. 12:2256–2284
Nash, J.E and Sutcliffe, J.V. 1970. River flow forecasting through conceptual models, Part I - A discussion of principles. Journal of hydrology. 10: 282–290.
Nasrollahi, N., AghaKouchak, A., Cheng, L., Damberg, L., Phillips, T.J., Miao, C., Hsu, K and Sorooshian, S. 2015. How well do CMIP5 climate simulations replicate historical trends and patterns of meteorological droughts? Water resource. Research. 51: 2847–2864.
Riahi, K., Gruebler, A and Nakicenovic, N. 2007. Scenarios of long-term socio-economic and environmental development under climate stabilization. Technological forecasting and social change. 74.7: 887–935.
Salehnia, N., Alizadeh, A., Sanaeinejad, H., Bannayan, M., Zarrin, A., Hoogenboom, G. 2017. Estimation of meteorological drought indices based on AgMERRA precipitation data and station-observed precipitation data. J. Arid Land. 9: 797. https://doi.org/10.1007/s40333-017-0070-y
Sayari, N., Bannayan, M., Alizadeh, A., Farid, A. 2013. Using drought indices to assess climate change impacts on drought conditions in the northeast of Iran (case study: Kashafrood basin). Meteorological application. 20: 115–127.
Um,M., Kim,Y and Kim,J. 2017. Evaluating historical drought characteristics simulated in CORDEX East Asia against observations. International journal of climatology. 10.1002/joc.5112
Wilhite, D. 2000. Drought: a global assessment, Routledge Publication, London, U. K.
Willmot,C.J. 1984. On the evaluation of model performance in physical geography, in: Spatial Statistics and Models, edited by: Gaile, G.L and Willmot, C.J., D. Riedell, Dordrecht. 443–460
Xu,C and Xu,Y. 2012. The projection of temperature and precipitation over China under RCP scenarios using a CMIP5 multimodel ensemble. Atmospheric and oceanic science letter. 5.6:527–533
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