نتایج جستجو برای: the topography

تعداد نتایج: 16056203  

2017
Daniel M. Mulvihill Michael P.F. Sutcliffe

http://dx.doi.org/10.1016/j.compositesa.2016.10.017 1359-835X/ 2016 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). ⇑ Corresponding author presently at: School of Engineering, University of Glasgow, G12 8QQ, UK. E-mail address: [email protected] (D.M. Mulvihill). Daniel M. Mulvihill ⇑, Mic...

2011
Fumie MURATA Toru TERAO Masashi KIGUCHI Azusa FUKUSHIMA Koji TAKAHASHI Taiichi HAYASHI Ahmed CHOUDHURY

Simultaneous intensive radiosonde observation at three stations over northeast (Sylhet), central (Dhaka), and northwest (Bogra) Bangladesh was analyzed to describe a three-dimensional thermodynamic and airflow structures on 25 April 2010, in which a distinct nocturnal rainfall occurred at Sylhet. As the observation was conducted in the daytime, the observed structures represent convectively ina...

امیراحمدی, بهمن, ذوالفقاری, رقبه, میرزایی قره لر, محمدرضا,

In recent years, fundamental changes in the ecosystems of Zagros forest structure have occurred, including the decline of brant’s oak (Quercus bratii Lindl.) that is main species in this region. So this research intends to study trees decline in relation to sylviculture, topography, and soil characteristics. For this purpose, first, parts of forest that showed oak decline were identified by fie...

Journal: :Papers of the British School at Rome 2017

2009
S. J. Conway

The current low temperatures and pressures at the martian surface are not conducive to the stability of liquid water; hence the discovery of recently active, fluvial-like gullies [1, 2] presents an apparent paradox: how can these fluvial landforms have occurred if water is not stable at the surface? To approach this problem we have compared the morphometric properties of gullies in various sett...

Journal: :فیزیک زمین و فضا 0
مهدی گلی دانشکده مهندسی عمران، دانشگاه صنعتی شاهرود

generally, gravity anomaly is the difference between the observed acceleration of earth's gravity and a normal value. topography (all masses above geoid) plays a main role in definition of the gravity anomaly. based on modeling of the effect of topography, there are different models of gravity anomaly such as free-air and bouguer anomaly. the main goal of the bouguer anomaly is removing of...

Journal: :فیزیک زمین و فضا 0
محمدرضا خلیل آبادی دانشگاه صنعتی مالک اشتر

a major part of tidal energy is usually dissipated by the interaction of tidal currents with bottom topography. gulf of oman is a marginal sea which has variable topography and its dominant tidal constituent is m2 semi-diurnal tide. in this paper, the interaction of barotropic tidal current with bottom topography is evaluated. this phenomenon causes the formation of internal tide. internal tide...

Journal: :Remote Sensing 2015
Sébastien Pinel Marie-Paule Bonnet Joecila Santos da Silva Daniel Moreira Stéphane Calmant Frédéric Satgé Frédérique Seyler

In the Amazon basin, the recently released SRTM Global 1 arc-second (SRTMGL1) remains the best topographic information for hydrological and hydrodynamic modeling purposes. However, its accuracy is hindered by errors, partly due to vegetation, leading to erroneous simulations. Previous efforts to remove the vegetation signal either did not account for its spatial variability or relied on a singl...

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