Impact of Climate Shift on Rainfall and Temperature Trend in Eastern Ganga Canal Command
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Impact of Climate Shift on Rainfall and Temperature Trend in Eastern Ganga Canal Command

Authors: Radha Krishan, Deepak Khare, Bhaskar R. Nikam, Ayush Chandrakar


Every irrigation project is planned considering long-term historical climatic conditions; however, the prompt climatic shift and change has come out with such circumstances which were inconceivable in the past. Considering this fact, scrutiny of rainfall and temperature trend has been carried out over the command area of Eastern Ganga Canal project for pre-climate shift period and post-climate shift periods in the present study. Non-parametric Mann-Kendall and Sen’s methods have been applied to study the trends in annual rainfall, seasonal rainfall, annual rainy day, monsoonal rainy days, average annual temperature and seasonal temperature. The results showed decreasing trend of 48.11 to 42.17 mm/decade in annual rainfall and 79.78 tSo 49.67 mm/decade in monsoon rainfall in pre-climate to post-climate shift periods, respectively. The decreasing trend of 1 to 4 days/decade has been observed in annual rainy days from pre-climate to post-climate shift period. Trends in temperature revealed that there were significant decreasing trends in annual (-0.03 ºC/yr), Kharif (-0.02 ºC/yr), Rabi (-0.04 ºC/yr) and summer (-0.02 ºC/yr) season temperature during pre-climate shift period, whereas the significant increasing trend (0.02 ºC/yr) has been observed in all the four parameters during post climate shift period. These results will help project managers in understanding the climate shift and lead them to develop alternative water management strategies.

Keywords: Climate shift, Rainfall trend, temperature trend, Mann-Kendall test, Sen slope estimator, Eastern Ganga Canal command.

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[1] Basistha A, Arya D S and Goel N K 2009 Analysis of historical changes in rainfall in the Indian Himalayas. Int. J. Climatol. 29 555–572.
[2] IPCC 2007 Climate change 2007. The physical science basis. In Contribution of Working Group I to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, Solomon S, Qin D, Manning M, Chen Z, Marquis M, Averyt K B, Tignor M, Miller H L (eds). Cambridge University Press: Cambridge, New York.
[3] Jhajharia D and Singh V P 2011 Trends in temperature, diurnal temperature range and sunshine duration in Northeast India; Int J Climatol. 31 1353–1367.
[4] Reiter A, Weidinger R and Mauser W 2012 Recent climate change at the upper Danube—a temporal and spatial analysis of temperature and precipitation time series; Clim. Chang. 111 665–696.
[5] Vose R S, Easterling D R and Gleason B 2005 Maximum and minimum temperature trends for the globe: an update through 2004; Geophys Res Lett. 32 L23822. doi:10.1029/2005GL024379
[6] Sen Roy S and Balling RC Jr 2005 Analysis of trends in maximum and minimum temperature, diurnal temperature range, and cloud cover over India; Geophys Res Lett. 32 L12702. doi:10.1029/ 2004GL022201.
[7] Arora M, Goel N K and Singh P 2005 Evaluation of temperature trends over India; Hydrol Sci J. 50(1) 81–93.
[8] Kothawale D R and Rupa Kumar K 2005 On the recent changes in surface temperature trends over India; Geophys Res Lett, 32 L18714. doi: 10.101029/2005GL023528.
[9] Dash S K, Jenamani R K, Kalsi S R and Panda K 2007 Some evidence of climate change in twentieth-century India; Clim Chang. 85 299-321.
[10] Pal I and Al-Tabbaa A 2011 Assessing seasonal precipitation trends in India using parametric and non-parametric statistical techniques; Theor Appl Climatol. 103 1–11.
[11] Mondal A, Khare D and Kundu S 2015 Spatial and temporal analysis of rainfall and temperature trend in India; Theor. Appl. Climatol. 122 143-158.
[12] Dore M H I 2005 Climate change and changes in global precipitation patterns: what do we know; Environment International 31 1167–1181.
[13] Kundu S, Khare D, Mondal A and Mishra P K 2015 Analysis of spatial and temporal variation in rainfall trend of Madhya Pradesh, India (1901–2011); Environmental Earth Sciences 73 (12) 8197–8216.
[14] Cruz RV, Harasawa H, Lal M, Wu S, Anokhin Y, Punsalmaa B, Honda Y, Jafari M, Li C, Huu Ninh N (2007) Asia Climate Change 2007: Impacts, Adaptation and Vulnerability. In: Parry ML, Canziani OF, Palutikof JP, van der Linden PJ, Hanson CE (eds) Fourth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge, UK, pp 469–506.
[15] Dai A 2011 Drought under global warming: a review; WIREs Clim. Change, 2 45–65.
[16] Zhou T J, Gong D Y, Li J and Li B 2009 Detecting and understanding the multi-decadal variability of the East Asian Summer Monsoon - Recent progress and state of affairs; Meteorol Z, 18 455–467.
[17] Li H, Dai A, Zhou T J and Lu J 2010 Response of East Asian summer monsoon to historical SST and atmospheric forcing during 1950–2000; Clim Dyn. 34 501–514.
[18] Nitta T and Yamada S 1989 Recent warming of tropical sea surface temperature and its relationship to the northern hemisphere circulation; Meteorological Society of Japan 67(3) 375–383.
[19] Folland C K, Parker D E and Kates F E 1984 Worldwide marine temperature fluctuations 1856-1981; Nature 310 6710-673.
[20] Folland, Palmer T N and Parker DE 1986 Sahel rainfall and worldwide sea temperature, 1902-85; Nature 320 602-607.
[21] Hsiung J. and Newell R E 1983 The principal non-seasonal modes of variation of global sea surface temperature; J. Phys. Oceangr. 13 1957-1967.
[22] Power S, Casey T, Folland C, Colman A and Mehta V 1999 Inter-decadal modulation of the impact of ENSO on Australia; Climate Dynamics 15(5) 319–324.
[23] Mantua N J, Hare S R, Zhang Y, Wallace J M and Francis R C 1997 A pacific inter-decadal climate oscillation with impacts on salmon production; Bull. Am. Meteorol. Soc. 78, 1069–1079.
[24] Meehl, G. A., A. Hu, and B. D. Santer, 2009: The mid-1970s climate shift in the Pacific and the relative roles of forced versus inherent decadal variability. J. Climate, 22, 780–792.
[25] IPCC 2011. Special report on renewable energy sources and climate change mitigation, Edenhofer O, Pichs-Madruga R, Sokona Y, Seyboth K, Matschoss P, Kadner S, ... & von Stechow C Prepared By Working Group III of the Intergovernmental Panel on Climate Change, Cambridge University Press, Cambridge, UK.
[26] Singh C 2013 Characteristics of monsoon breaks and intraseasonal oscillations over central India during the last half century; Atmospheric Research 128 (2013) 120–128.
[27] Suhas E and Goswami B N 2008 Regime shift in Indian summer monsoon climatological intraseasonal oscillations; Geophys. Res. Lett. 35. doi:10.1029/2008GL035511.
[28] Trenberth K, Dai A, Rasmussen M and Parsons D B 2003 The changing character of precipitation; Bull Am Meteorol Soc. 84 1205–1217.
[29] Konwar M, Parekh Anant and Goswami B N 2012 Dynamics of east–west asymmetry of Indian summer monsoon rainfall trends in recent decades; Geophys Res Lett, 39 L10708. doi:10.1029/2012GL052018.
[30] Kumar V, Jain S K and Singh Y 2010 Analysis of long-term rainfall trends in India; Hydrol Sci J–Journal des Sciences Hydrologiques 55(4) 484–496.
[31] Kumar V, Jain SK 2010. Trends in seasonal and annual rainfall and rainy days in Kashmir Valley in the last century. Quat Int 212(1):64–69.
[32] Kothyari U C and Singh V P 1996 Rainfall and temperature trends in India; Hydrol. Process., 10 357–372.
[33] Rajeevan M, Bhate J, Kale J D and Lal B 2006 High resolution daily gridded rainfall data for the Indian region: Analysis of break and active monsoon spells; Curr. Sci. 91(3) 296–306.
[34] Guhathakurta P and Rajeevan M 2008 Trends in the rainfall pattern over India. Int. J. Climatol. 28 1453–1469.
[35] Singh N, Sontakke N A, Singh H N and Pandey A K 2005 Recent Trend in Spatiotemporal Variation of Rainfall over India – An investigation into Basin-scale Rainfall Fluctuations; IAHS-AISH Publication 296 273–282.
[36] Kumar K K, Kamala K, Rajagopalan B, Hoerling P M, Eischeid K J, Patwardhan K S, Srinivasan G, Goswami N B, Nemani R 2011 The once and future pulse of Indian monsoonal climate; Clim Dyn. 36 2159–2170.
[37] Gocic M and Trajkovic S 2013 Analysis of changes in meteorological variables using Mann-Kendall and Sen's slope estimator statistical tests in Serbia; Global and Planetary Change 100 172–182.
[38] Anderson R L 1941 Distribution of the serial correlation coefficients. Ann. Math. Stat. 8(1) 1–13.
[39] Duhan, D and Pandey A 2013 Statistical analysis of long term spatial and temporal trends of precipitation during 1901-2012 at Madhya Pradesh, India; Atmospheric Research 122: 136-149.
[40] Fu G B, Charles S P, Yu J J, Liu C M (2009) Decadal climatic variability, trends and future scenarios for the North China Plain. J Clim 22:2111–2123.
[41] Xu Z X, Takeuchi K and Ishidaira H 2003 Monotonic trend and step changes in Japanese precipitation; Journal of Hydrology 279 144–150.
[42] Mann H B 1945 Non-parametric tests against trend; Econometrica 13 245–259.
[43] Kendall M G 1975 Rank correlation methods; Griffin, London.
[44] Partal, T., Kahya, E., 2006. Trend analysis in Turkey precipitation data. Hydrologic Processes 20, 2011–20.