Trends in rainfall extremity and peak flood in Sabarmati River Basin, India

Makhasana, Payal; Joshi, Geeta S.

doi:10.1016/j.pce.2022.103146

Cited by 2 publications

(2 citation statements)

References 41 publications

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“…Rangarajan (2022) [31] demonstrated an increase in the amount of precipitation brought by the northeast monsoon across Tamil Nadu. The Sabarmati River basin has likewise demonstrated a tendency toward an increase in rainfall, as illustrated by Payal (2022) [32]. According to the findings of this study, the months of March, April, and September all indicate a tendency toward significantly increased rainfall across the region.…”

Section: Annual Trendsupporting

confidence: 68%

An investigation of the changing patterns of rainfall in the Indravathi subbasin utilizing the Mann-Kendall and Sen’s slope methods

Bambang,

Saravanan,

Reddy

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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In hydro-meteorological studies, precipitation is an important parameter that is utilized in irrigation system design and management, as well as agricultural planning. Under the effects of climate change, precipitation is predicted to alter, which will have an impact on sustainable development. Using rainfall data for the Indravathi subbasin, Godavari basin, from 1998 to 2016, the spatial variability and temporal trend of precipitation were examined over the region, which has a humid tropical climate. Using non-parametric tests like Mann-Kendall (MK) and Sen’s slope approach, analysis for trend detection was conducted. The test data were loaded into ArcGIS software, which then performed monthly, seasonal, and annual analyses of the spatial and temporal trends of rainfall. According to an analysis of the monthly rainfall trends, February had the largest spatiotemporal declining trend in rainfall, while September had the highest spatiotemporal increasing trend. An analysis of seasonal rainfall data revealed a considerable increase in the tendency for summer rainfall over nearly 80% of the basin. Data on annual precipitation revealed an increase in annual precipitation for the basin’s central eastern sections. The findings of this research may help the decision makers and stakeholders make the most efficient use of hydrological resources by providing insight on the effects of climate change and climatic changes on precipitation patterns in the Indravathi subbasin.

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Section: Annual Trendsupporting

confidence: 68%

An investigation of the changing patterns of rainfall in the Indravathi subbasin utilizing the Mann-Kendall and Sen’s slope methods

Bambang,

Saravanan,

Reddy

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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“…Urban infrastructure is the lifeline system for the normal operation of the city. Once damaged by floods, there will occur a chain reaction between the systems, and the indirect loss will even exceed the direct one [8]. The improvement of urban infrastructure standards can effectively reduce the impact and losses caused by disasters.…”

Section: Strengthen the Standards Of Urban Infrastructure Constructionmentioning

confidence: 99%

Extreme rainfall forecasting based on wavelet analysis and M-K test

Wang

2023

HSET

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In recent years, many places in China have encountered extremely rare heavy rainfall weather, and the north has also encountered rare blizzard weather, which poses a serious threat to the personal and property safety of local people. On July 20th, 2021 , with the maximum hourly rainfall reaching 201.9 mm, Zhengzhou suffered the extremely heavy rainfall once in a thousand years. The 7.20 heavy rain in Zhengzhou caused many communities and roads in Zhengzhou to be flooded by the rain and thus drew attention to and recognized the extraordinary precipitation. In this paper, a correlation analysis is made on the interannual variation of precipitation characteristics in Zhengzhou area, and concrete quantitative analysis is made on flood events; In addition, the characteristics and losses of precipitation in Shaanxi and Zhengzhou are compared Finally, put forward the long-term planning and construction of cities under the condition of extreme heavy rainfall in the future.

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Trends in rainfall extremity and peak flood in Sabarmati River Basin, India

Cited by 2 publications

References 41 publications

An investigation of the changing patterns of rainfall in the Indravathi subbasin utilizing the Mann-Kendall and Sen’s slope methods

An investigation of the changing patterns of rainfall in the Indravathi subbasin utilizing the Mann-Kendall and Sen’s slope methods

Extreme rainfall forecasting based on wavelet analysis and M-K test

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