نتایج جستجو برای: meteorological parameters

تعداد نتایج: 598054  

2016
Jiming Li

Based on the 8 years' (January/2008-December/2015) cloud phase information 40 from the GCM-Oriented Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observation (CALIPSO) Cloud Product (GOCCP), aerosol products from CALIPSO, and meteorological parameters from the ERA-Interim products, the present study investigates the effects of atmospheric dynamics on the supercooled liquid cloud fractio...

2018
Marcin Kurowski Janusz Jurczyk Sylwia Moskwa Marzanna Jarzębska Hubert Krysztofiak Marek L. Kowalski

Introduction Regular training modulates airway inflammation and modifies susceptibility to respiratory infections. The impact of exercise and ambient conditions on airway hyperreactivity and innate immunity has not been well studied. We aimed to assess exercise-related symptoms, lung function, airway hyperresponsiveness and innate immunity proteins in relation to meteorological conditions and e...

2003
T. L. RICHARDS

The formation and break-up of ice on the Great Lakes as observed by regular ice reconnaissance flights conducted by the Meteorological Service of Canada is discussed in terms of the meteorological parameters involved. Ice cover on the individual lakes over the past four years is correlated with the winter temperature regime and an index of the heat stored in each lake using the concept of cumul...

ژورنال: علوم آب و خاک 2009
بانژاد, حسین, تفضلی, فرزین, زارع ابیانه, حمید, سبزی پرور, علی اکبر, غفوری, محمد, مریانجی, زهره, موسوی بایگی, محمد,

Under different climatic conditions of Iran, the evaluation of evapotranspiration (ETo) models sensitivity to meteorological parameters, prior to introducing the superior performance model, seems quite necessary. Using a 35-year (1971-2005) climatological observations in Hamedan, this study compares the sensitivity of different commonly used evapotranspiration models to different meteorological...

2011
Lorentz JÄNTSCHI L. Jäntschi

In thee meteorological observation points were installed identical weather stations and a network infrastructure were created to receive and record the environmental parameters at every minute. A series of six out of forty-four parameters relating air, and solar radiation were taken into the analysis. The inference between observed data in three different locations was analyzed in order to find...

2017
Polaiah Bojja

The main aim of this paper is to overcome the drawbacks of LIDAR which are non-linearity in climatic physics based on statistical modeling and evaluation. However, modeling is shown to be a successful method to forecast weather parameters by using different types of Soft Computing Techniques such as Neural Networks, Fuzzy Logic and Probability Theory which are suitable to these meteorological p...

Journal: :The Science of the total environment 2002
C Dueñas M C Fernández S Cañete J Carretero E Liger

Ozone concentrations are valuable indicators of possible health and environmental impacts. However, they are also used to monitor changes and trends in the sources of both ozone and its precursors. For this purpose, the influence of meteorological variables is a confusing factor. This study presents an analysis of a year of ozone concentrations measured in a coastal Spanish city. Firstly, the a...

Reference evapotranspiration (ET0) is a climatic parameter and can be computed from weather data. It is one of the most important hydrological parameters for calculating crop water demand, scheduling irrigation systems, preparing input data to hydrological water-balance models, regional water resources assessment, and planning and management for a region and/or a basin. The climatic data from s...

2009
Angel Arroyo Emilio Corchado Veronica Tricio

This multidisciplinary research project applies statistical and neural models to analyse the immision values of urban atmospheric pollution. Data collection was from the network of pollution measurement stations in the Spanish Autonomous Region of Castile-Leon. Six meteorological parameters and a pollution measurement station in the city of Burgos were used to complete the study in 2007, within...

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