Long-term trend and multi-annual variability of water temperature in the pristine Bela River basin (Slovakia)

2011 ◽  
Vol 400 (3-4) ◽  
pp. 333-340 ◽  
Author(s):  
Pavla Pekárová ◽  
Pavol Miklánek ◽  
Dana Halmová ◽  
Milan Onderka ◽  
Ján Pekár ◽  
...  
Keyword(s):  
Water Temperature ◽  
River Basin ◽  
Term Trend ◽  
Annual Variability ◽  
Long Term Trend

scholarly journals Long-Term Trend Analysis of Precipitation and Extreme Events over Kosi River Basin in India

Water ◽  
2021 ◽  
Vol 13 (12) ◽  
pp. 1695
Author(s):  
Prashant K Srivastava ◽  
Rajani Kumar Pradhan ◽  
George P. Petropoulos ◽  
Varsha Pandey ◽  
Manika Gupta ◽  
...  
Keyword(s):  
River Basin ◽  
Extreme Precipitation ◽  
Trend Test ◽  
Hydrological Process ◽  
Clear Trend ◽  
Extreme Rainfall Events ◽  
Term Trend ◽  
Sen’S Slope ◽  
Long Term Trend

Analysis of spatial and temporal changes of long-term precipitation and extreme precipitation distribution at a local scale is very important for the prevention and mitigation of water-related disasters. In the present study, we have analyzed the long-term trend of 116 years (1901–2016) of precipitation and distribution of extreme precipitation index over the Kosi River Basin (KRB), which is one of the frequent flooding rivers of India, using the 0.25° × 0.25° resolution gridded precipitation datasets obtained from the Indian Meteorological Department (IMD), India. The non-parametric Mann–Kendall trend test together with Sen’s slope estimator was employed to determine the trend and the magnitude of the trend of the precipitation time series. The annual and monsoon seasons revealed decreasing trends with Sen’s slope values of −1.88 and −0.408, respectively. For the extreme indices viz. R10 and R20 days, a decreasing trend from the northeastern to the southwest part of the basin can be observed, whereas, in the case of highest one-day precipitation (RX1 day), no clear trend was found. The information provided through this study can be useful for policymakers and may play an important role in flood management, runoff, and understanding related to the hydrological process of the basin. This will contribute to a better understanding of the potential risk of changing rainfall patterns, especially the extreme rainfall events due to climatic variations.

scholarly journals Long Term Trend Analysis of Rainfall, Rainy Days and Drought for Sindh River Basin, Madhya Pradesh, India

2020 ◽  
Vol 9 (12) ◽  
pp. 2738-2749
Author(s):  
P. S. Pawar ◽  
Umakant Rawat ◽  
Ankit Yadav ◽  
Aniket Rajput ◽  
Devendra Vasht ◽  
...  
Keyword(s):  
Trend Analysis ◽  
River Basin ◽  
Madhya Pradesh ◽  
Term Trend ◽  
Long Term Trend ◽  
Rainy Days
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