نتایج جستجو برای: 2003materials and methodsto modeling thunderstorm rainfall

تعداد نتایج: 16894247  

Journal: :Physics and Chemistry of the Earth, Parts A/B/C 2006

Journal: :Journal of the American Veterinary Medical Association 2001
K L Overall A E Dunham D Frank

OBJECTIVE To determine the frequency of nonspecific clinical signs in dogs with separation anxiety, thunderstorm phobia, noise phobia, or any combination of these conditions and determine whether these conditions are associated in dogs. DESIGN Case series. ANIMALS 141 dogs. PROCEDURE Diagnoses were established using specific criteria. Owners of dogs completed a questionnaire on how freque...

2009
Sumam Mary Idicula C. Naveen Francis

Severe thunderstorms frequently occur over the eastern and north-eastern states of India during the pre-monsoon season (March-May). Forecasting thunderstorm is one of the most difficult tasks in weather prediction, due to their rather small spatial and temporal extension and the inherent non-linearity of their dynamics and physics. In this paper, experiments are conducted on artificial neural n...

Journal: :AStA Advances in Statistical Analysis 2012

2015
Tingting Shi Xiaomei Yang George Christakos Jinfeng Wang Li Liu Shaun Lovejoy

The accurate assessment of spatiotemporal rainfall variability is a crucial and challenging task in many hydrological applications, mainly due to the lack of a sufficient number of rain gauges. The purpose of the present study is to investigate the spatiotemporal variations of annual and monthly rainfall over Fujian province in China by combining the Bayesian maximum entropy (BME) method and sa...

2004
Michael B. Smith Victor I. Koren Ziya Zhang Seann M. Reed Jeng-J. Pan Fekadu Moreda

We examine the hypothesis that basins characterized by (1) marked spatial variability in precipitation, and (2) less of a filtering effect of the input rainfall signal will show improved outlet simulations from distributed versus lumped models. Basin outflow response to observed spatial variability of rainfall is examined for several basins in the Distributed Model Intercomparison Project. The ...

2005
I. Chaubey C. T Haan J. M. Salisbury S. Grunwald

Traditionally in the application of hydrologic/water quality (H/WQ) models, rainfall is assumed to be spatially homogeneous and is considered not to contribute to output uncertainty. The objective of this study was to assess the uncertainty induced in model outputs solely due to rainfall spatial variability. The study was conducted using the AGNPS model and the rainfall pattern captured by a ne...

2015
S. Sarumathi

In the present world, predicting rainfall is considered to be an essential and also a challenging task. Normally, the climate and rainfall are presumed to have non-linear as well as intricate phenomena. For predicting accurate rainfall, we necessitate advanced computer modeling and simulation. When there is an enhanced understanding of the spatial and temporal distribution of precipitation then...

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