Rainfall trends and variability over Onitsha, Nigeria
Keywords. Onitsha, rainfall, trend analysis, variability index
Abaje IB, Ati OF, Iguisi EO. 2010. An Analysis of Rainfall Trends in Kafanchan, Kaduna State, Nigeria. Research Journal of Environmental and Earth Sciences 2 (2): 89-96.
Abdul Aziz OI, Burn DH. 2006. Trends and variability in the hydrological regime of the Mackenzie River Basin. Journal of Hydrology 319 (1): 282-294.
Adefolalu DO. 2007. Climate change and economic sustainability in Nigeria. In: Paper presented at the International Conference on Climate Change and Economic Sustainability held at Nnamdi Azikiwe University, Enugu, Nigeria, 12–14 June, 2007.
Akinsanola AA, Ogunjobi KO. 2014. Analysis of Rainfall and Temperature Variability over Nigeria. Global Journal of Human-Social Science (B) Geography,Geo-Sciences, Environmental Disaster Management 14 (3): 10-28.
Anghileri D, Pianosi F, Soncini-Sessa R. 2014. Trend detection in seasonal data: from hydrology to water resources. Journal of Hydrology 511: 171–179.
Blake R, Grimm A, Ichinose T, Horton R, Gaffin S, Jiong S, Bader D, Cecil LD. 2011. Urban climate: Processes, trends, and projections. Climate Change and Cities: First Assessment Report of the Urban Climate Change Research Network. In: Rosenzweig C, Solecki WD, Hammer S, Mehrotra AS. Eds., Cambridge University Press, Cambridge, UK, 43–81 pp.
Conway D, Persechino A, Ardoin-Bardin S, Hamandawana H, Dieulin C, Mahé G. 2009. Rainfall and water resources variability in sub-Saharan Africa during the twentieth century. Journal of Hydrometeorology 10: 41-59.
Gan TY. 1998. Hydroclimatic trends and possible climatic warming in the Canadian Prairies. Water Resources Research 34 (11): 3009–3015.
Goud S, Biradar V, Janagoudar BS, Shanwad UK, Sreenivas AG. 2015. Implications of rainfall distribution pattern and its variability for crop planning of crops: A study in North Eastern transitional zone of Karnataka. Karnataka Journal of Agricultural Sciences Spl. Issue 28 (5): 746-752.
Hamududu BH, Killingtveit A. 2016. Hydropower Production in Future Climate Scenarios: the Case for the Zambezi River. Energies 9 (502): 1–18.
Houghton JT, Meiro Filho LG, Callander BA, Harris N, Kattenburg A, Maskell K. 1996. Climate change 1995: the science of climate change. Climatic Change, 584 pp.
IPCC 2007. IPCC Fourth Assessment Report: Climate Change 2007. Geneva, Switzerland.
Jones JR, Schwartz JS, Ellis KN, Hathaway JM, Jawdy CM. 2015. Temporal variability of precipitation in the Upper Tennessee Valley. Journal of Hydrology: Regional Studies 3: 125-138.
Kahya E, Kalayci, S. 2004. Trend analysis of streamflow in Turkey. Journal of Hydrology 289: 128–144.
Karpouzos DK, Kavalieratou S, Babajimopoulos C. 2010. Trend Analysis of Precipitation Data in Pieria region (Greece). European Water 30: 31-40.
Kumar V, Jain SK, Singh Y. 2010. Analysis of long-term rainfall trends in India. Hydrological Sciences Journal 55: 484–496.
Miao LI, Jun X, Dejuan M. 2012. Long-term Trend Analysis of Seasonal Precipitation for Beijing, China. Journal of Resources and Ecology 3 (1): 064-072.
Mitchell TD, Jones PD. 2005. An improved method of constructing a database of monthly climate observations and associated high-resolution grids. International Journal of Climatology 25: 693–712.
Mondal A, Kundu S, Mukhopadhyay A. 2012. Rainfall Trend Analysis by Mann-Kendall Test: A Case Study of North-Eastern Part of Cuttack District, Orrissa. International Journal of Geology, Earth and Environmental Sciences 2 (1): 70-78.
Muhire I, Ahmed F, Abutaleb K. 2014. Spatio-Temporal Trend Analysis of Projected Temperature and Precipitation Data over Rwanda. Journal of Meteorology and Climate Science 12 (1): 70-89.
National Population Commission 2006. The Nigeria Population Commission (NPC) Official Result for 2006 Population and Housing Census Figures, Bureau for National Statistics, Abuja. http://www.nigerianstat.gov.ng, accessed 23rd January, 2016.
New M, Hulme M, Jones PD. 2000. Representing twentieth century space-time climate variability. Part II: Development of a 1961–90 Mean monthly terrestrial climatology. Journal of Climate 13: 2217–2238.
Nicholson SE, Some B, Kone B. 2000. An analysis of recent rainfall conditions in West Africa, including the rainy seasons of the 1997 El Nino and the 1998 La Nina years. Journal of Climate 13 (14): 2628-2640.
Oguntunde PG, Abiodun BJ, Lischeid G. 2011. Rainfall trends in Nigeria, 1901–2000. Journal of Hydrology 411: 207-218.
Oguntunde PG, Abiodun BJ, Lischeid G. 2012. Spatial and temporal temperature trends in Nigeria, 1901–2000. Meteorology and Atmospheric Physics 118 (1-2): 95-105.
Oliveira VA, de Mello CR, Viola R, Srinivasan R. 2017. Assessment of climate change impacts on streamflow and hydropower potential in the headwater region of the Grande river basin, Southeastern Brazil. International Journal of Climatology 37 (15): 5005-5023.
Oloruntade AJ, Mohammed TA, Aimrun W. 2017. Rainfall Trends in the Niger-South Basin, Nigeria. Pertanika Journal of Science and Technology 25 (2): 479 - 496.
Ojo O. 1977. The Climates of West Africa. Heineman, London.
Salmi T, Maatta A, Anttila P, Ruoho-Airola T, Amnell T. 2002. Detecting Trends of Annual Values of Atmospheric Pollutants by the Mann-Kendall Test and Sen’s Slope Estimates. Publications on Air Quality, No. 31. Helsinki, Finland.
Sen PK. 1968. Estimates of the regression coefficient based on Kendall’s tau. Journal American Statistical Association 63: 1379-1389.
Shahid S. 2010. Rainfall variability and the trends of wet and dry periods in Bangladesh. International Journal of Climatology 30 (15): 2299-2313.
Smith M, 2000. The application of climatic data for planning and management of sustainable rainfed and irrigated crop production. Agriculture and Forest Meteorology 103: 99–108.
Tarhule A, Woo MK. 1998. Changes in Rainfall Characteristics in Northern Nigeria. International Journal of Climatology 18: 1261-1271.
The Punch 2012. Kogi lost N40bn to floods. The Punch Newspaper, 28th September, 2012. Wang D, Hejazi M, Cai X, Valocchi AJ. 2011. Climate change impact on meteorological, agricultural, and hydrological drought in central Illinois. Water Resources Research 47: W09527.
Whitehead PG, Wilby RL, Battarbee RW, Kernan M, Wade AJ. 2009. A review of the potential impacts of climate change on surface water quality. Hydrological Sciences Journal 54 (1): 101-123.
Wilby RL, Whitehead PG, Wade AJ, Butterfield D, Davis RJ, Watts G. 2006. Integrated modelling of climate change impacts on water resources and quality in a lowland catchment: River Kennet, UK. Journal of Hydrology 330 (1): 204-220.
WMO 1975. Drought and Agriculture. WMO/ TN 138, Geneva.
WMO 1988. Analyzing long time series of hydrological data with respect to climate variability. World Meteorological Organization: WCAP-3, WMO/TD-No: 224, Switzerland, 1–12 pp.
Xu ZX, Li JY, Liu CM. 2007. Long-term trend analysis for major climate variables in the Yellow River basin. Hydrological Processes 21: 1935–1948.
Xu Z, Liu Z, Fu G, Chen Y. 2010. Trends of major hydroclimatic variables in the Tarim River basin during the past 50 years. Journal of Arid Environment 74: 256–267.
Yavuz H, Erdogan S. 2012. Spatial Analysis of Monthly and Annual Precipitation Trends in Turkey. Water Resources Management 26: 609-621.
Zhao FF, Xu ZX, Huang JX, Li JY. 2008. Monotonic trend and abrupt changes for major climate variables in the headwater catchment of the Yellow River basin. Hydrological Processes 22 (23): 4587-4599.
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