منابع مشابه
Municipalities' Preparedness for Weather Hazards and Response to Weather Warnings
The study of the management of weather-related disaster risks by municipalities has attracted little attention even though these organizations play a key role in protecting the population from extreme meteorological conditions. This article contributes to filling this gap with new evidence on the level and determinants of Quebec municipalities' preparedness for weather hazards and response to r...
متن کاملWeather warnings predict fall-related injuries among older adults.
BACKGROUND weather predictions are a useful tool for informing public health planning and prevention strategies for non-injury health outcomes, but the association between winter weather warnings and fall-related injuries has not been assessed previously. OBJECTIVE to examine the association between fall-related injuries among older adults and government-issued winter weather warnings. METH...
متن کاملTracking Weather Storms Using 3D Doppler Radial Velocity Information
3D Doppler Radar is a key forecasting tool for severe weather storms and automatic tracking of these deformable objects is of great interest to meteorologists. Currently, we use the notion of a 3D ellipsoid to represent the uncertainty of a storm’s 3D center in the Doppler precipitation data and have described elsewhere an algebra for its use in storm tracking. In this paper, we describe how we...
متن کاملTracking severe weather storms in Doppler radar images
We describe an automatic storm-tracking system to help Doppler radar system to detect severe storms such as thunderwith the forecasting of severe storms. In this article, we present the storms and tornadoes. The Doppler radar generates intensity and concepts of fuzzy point, fuzzy vector, fuzzy length of a fuzzy vector, radial velocity images, examples of which are shown in Figures and fuzzy ang...
متن کاملsources of dust storms in south west iran using satellite images and weather maps
introduction the dust storms are one of the climatic hazards in the dry climates of the world. they cause many damages to the environment and humans. one of the aspects of a study to understand the origin of this phenomenon is the formation of foci in the recent years in the areas of research. it has been done in the central regions. the dust storms have gained global scale. this has demonstrat...
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ژورنال
عنوان ژورنال: Monthly Weather Review
سال: 1920
ISSN: 0027-0644,1520-0493
DOI: 10.1175/1520-0493(1920)48<232:saww>2.0.co;2