نتایج جستجو برای: rainfall prediction

تعداد نتایج: 282840  

Journal: :Water science and technology : a journal of the International Association on Water Pollution Research 2008
S Thorndahl K Schaarup-Jensen J B Jensen

This paper presents a new and alternative method (in the context of urban drainage) for probabilistic hydrodynamical analysis of drainage systems in general and especially prediction of combined sewer overflow. Using a probabilistic shell it is possible to implement both input and parameter uncertainties on an application of the commercial urban drainage model MOUSE combined with the probabilis...

2017
Søren Thorndahl Thomas Einfalt Patrick Willems Jesper Ellerbæk Nielsen Marie-Claire ten Veldhuis Karsten Arnbjerg-Nielsen Michael R. Rasmussen Peter Molnar

Application of weather radar data in urban hydrological applications has evolved significantly during the past decade as an alternative to traditional rainfall observations with rain gauges. Advances in radar hardware, data processing, numerical models, and emerging fields within urban hydrology necessitate an updated review of the state of the art in such radar rainfall data and applications. ...

2010
MATTHEW G. SLOCUM WILLIAM J. PLATT BRIAN BECKAGE STEVE L. ORZELL WAYNE TAYLOR

Wildfires are often governed by rapid changes in seasonal rainfall. Therefore, measuring seasonal rainfall on a temporally finescale should facilitate the prediction of wildfire regimes. To explore this hypothesis, daily rainfall data over a 58-yr period (1950–2007) in south-central Florida were transformed into cumulative rainfall anomalies (CRAs). This transformation allowed precise estimatio...

2017
Zhiwei Zhu Shengjie Chen Kai Yuan Yini Chen Song Gao Zhenfei Hua

The middle and lower reaches of the Yangtze River basin (MLRYB) are prone to flooding because their orientation is parallel to the East Asian summer monsoon rain belt. Since the East Asian summer monsoon presents pronounced intraseasonal variability, the subseasonal prediction of summer precipitation anomalies in the MLRYB region is an imperative demand nationwide. Based on rotated empirical or...

2013
ISURI WIJESUNDERA MALKA N. HALGAMUGE THAS NIRMALATHAS THRISHANTHA NANAYAKKARA

The effectiveness of managing cyclone-induced floods is highly dependent on how fast reasonably accurate predictions can be made, which is a particularly difficult task given the multitude of highly variable physical factors. Even with supercomputers, collecting and processing vast amounts of data from numerous asynchronous sources makes it challenging to achieve high prediction efficiency. Thi...

Journal: :Journal of Earth System Science 2007

Journal: :IOP conference series 2022

Abstract Rainfall modeling is considered a need of the hour in order to understand, control, and monitor quality quantity water resources. Modeling rainfall one key components meteorological engineering process. Hydrological climatological studies require accurate estimation effectively manage Thus, adopting an advanced, reliable, intelligent model for forecasting will be great value resources ...

Journal: :Science Journal of Applied Mathematics and Statistics 2017

Journal: :Journal of Climate 2021

Abstract This study uses sea surface salinity (SSS) as an additional precursor for improving the prediction of summer [December–February (DJF)] rainfall over northeastern Australia. From a singular value decomposition between SSS prior seasons and DJF rainfall, we note that Indo-Pacific warm pool region [SSSP (150°E–165°W 10°S–10°N) SSSI (50°–95°E 10°S–10°N)] covaries with Australian particular...

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