نتایج جستجو برای: determining boundaries snow the

تعداد نتایج: 16072425  

Journal: :Procedia - Social and Behavioral Sciences 2016

2017
Lino Schmid Achim Heilig Christoph Mitterer Jürg Schweizer Hansruedi Maurer Robert Okorn Olaf Eisen Lino SCHMID Achim HEILIG Christoph MITTERER Jürg SCHWEIZER Hansruedi MAURER Robert OKORN Olaf EISEN

Snow stratigraphy and water percolation are key contributing factors to avalanche formation. So far, only destructive methods can provide this kind of information. Radar technology allows continuous, non-destructive scanning of the snowpack so that the temporal evolution of internal properties can be followed. We installed an upward-looking ground-penetrating radar system (upGPR) at the Weissfl...

حقی زاده, علی, زینی وند, حسین, میر یعقوب زاده, میر حسن, کریمی, حمید,

Given the importance of snow, it seems necessary to predict its resultant runoff for optimized usage. In addition, due to snowbound regions cloudiness in winter season, the notice of snow cover area (SCA) using satellite images is difficult. Hence, to help better water resources managing in mountainous areas using supplementary methods for simulating the SCA is necessary. As a case study, Horo-...

Journal: :Engineering Analysis with Boundary Elements 2014

2013
Eric M. Gese Jennifer L. B. Dowd Lise M. Aubry

Competition between sympatric carnivores has long been of interest to ecologists. Increased understanding of these interactions can be useful for conservation planning. Increased snowmobile traffic on public lands and in habitats used by Canada lynx (Lynx canadensis) remains controversial due to the concern of coyote (Canis latrans) use of snowmobile trails and potential competition with lynx. ...

Journal: :جغرافیا و توسعه ناحیه ای 0
الهام فهیمی نژاد زهرا حجازی زاده بهلول علیجانی پرویز ضیائیان

in the present study storms of the economic, political, and human dimensions of space (with the help of satellite imagery (modis, after a time, and the destructive power of hurricanes, including discussions of the factors influencing the formation dynamics, thermodynamics and environmental issues, snow storm 2005 investigated. for a more detailed analysis of synoptic snow storm of guilan, rasht...

Journal: :پژوهش های جغرافیای طبیعی 0
محمد صادق کیخسروی کیانی دانشجوی دکتری آب و هواشناسی دانشگاه اصفهان سید ابوالفضل مسعودیان استاد آب و هواشناسی دانشگاه اصفهان

introduction snow is a kind of precipitation that is formed by the condensation of moist air mass and in the condition that temperature is below freezing point. although small areas of the world are mountainous regions, these small territories play an important role in the hydrological context of river basins. in some areas snow covers and glaciers supply drinking water. monitoring and forecast...

2002
Elaine Chew

Abstract. Computer models for determining key boundaries are important tools for computer analysis of music, computational modeling of music cognition, content-based categorization and retrieval of music information and automatic generating of expressive performance. This paper proposes a Boundary Search Algorithm (BSA) for determining points of modulation in a piece of music using a geometric ...

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