نتایج جستجو برای: weather characteristics

تعداد نتایج: 699671  

2007
Koji Wada Yasushi Toyoda Soichiro Sugimoto

North part of Japan is one of the heaviest snowfall regions in winter. In a certain case, wet snow accretes to civil engineering structure such as power lines. There is a demand for the prediction that when the snow accretion will occur. General weather forecast is not enough resolution and meteorological variable for estimating snow accretion. By calculating weather condition on our own accoun...

2005
Bachisio Arca M. Laconi A. Maccioni Grazia Pellizzaro Michele Salis

In the last two decades several deterministic models for predicting fire behaviour have been developed. One of the most common fire growth model is the computer program Farsite (Finney, 1998), based on the Rothermel’s original fire spread equation. Farsite describes the spatial and temporal spread and behaviour of fire under different terrain, fuels, and weather conditions. It is currently used...

2016
Jennifer E. Pelletier Caitlin E. Caspi Liana R. N. Schreiber Darin J. Erickson Lisa Harnack Melissa N. Laska

BACKGROUND Customer intercept interviews are increasingly used to characterize food purchases at retail food outlets and restaurants; however, methodological procedures, logistical issues and response rates using intercept methods are not well described in the food environment literature. The aims of this manuscript were to 1) describe the development and implementation of a customer intercept ...

2016
Igor Berkunsky Luciano N. Segura Rosana M. Aramburú Román A. Ruggera Walter S. Svagelj Juan C. Reboreda

including intraand interspecific interactions (i.e. competition, parasitism and predation), parental condition and behaviour, and weather (Newton 1998, Lima 2009). Temporal patterns, such as the date at which the nesting attempt started (i.e. time of breeding) or the stage of the nesting cycle (i.e. nest age), often influence nest survival (Grant et al. 2005, Lantz & Conway 2009, Nest survival ...

2014
Lei Zhang

all-weather, dayand-night imaging capability for mapping the Earth’s surface. Through interferometric synthetic aperture radar (InSAR) technique, radar imagery can be used to map Earth surface characteristics and measure land surface deformation at an unprecedented precision and spatial resolution. This article introduces the basics of radar and InSAR imaging, summarizes the revolution of InSAR...

2011
Alessandra Budillon Gilda Schirinzi

Synthetic aperture radar (SAR) is an active remote sensing tool operating in the microwave range of the electromagnetic spectrum. It uses the motion of the radar transmitter to synthesize an antenna aperture much larger than the actual antenna aperture in order to yield high spatial resolution radar images (Curlander & McDonough, 1991). It has been applied to military survey, terrain mapping, a...

Journal: :Water science and technology : a journal of the International Association on Water Pollution Research 2005
M Rutsch I Müller P Krebs

When looking at acute receiving water impacts due to combined sewer overflows the characteristics of the background diurnal sewage flux variation may influence the peak loads from combined sewer overflows (CSO) and wastewater treatment plant (WWTP) effluent significantly. In this paper, effects on the dynamic compounds transported in the sewer, on CSO discharges and WWTP loading are evaluated b...

2005
Alan E. Stewart

In what ways are weather and climate (and changes in weather and climate) psychologically significant to people? How is the importance that people attach to weather and climate manifested on cognitive, emotional, and behavioral levels? These questions are addressed in the present project which describes the further development and evaluation of a psychological measurement tool, the Weather Sali...

Journal: :Journal of economic entomology 2010
Julianna K Tuell Rufus Isaacs

Weather plays an important role in spring-blooming fruit crops due to the combined effects on bee activity, flower opening, pollen germination, and fertilization. To determine the effects of weather on highbush blueberry, Vaccinium corymbosum L., productivity, we monitored bee activity and compared fruit set, weight, and seed number in a field stocked with honey bees, Apis mellifera L., and com...

2011
Michael P Matthews

This paper presents the results of a study to quantify the performance of Weather Avoidance Fields in predicting the operational impact of convective weather on en route airspace. The Convective Weather Avoidance Model identifies regions of convective weather that pilots are likely to avoid based upon an examination of the planned and actual flight trajectories in regions of weather impact. Fro...

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