Earth surface
Electromagnetic Pulse Propagation Over Nonuniform Earth Surface: Numerical Simulation
... In this paper, we consider computational aspects of EM pulse propagation along the nonuniform earth surface. For ultrawide-band pulses without carrier, TDPE results directly from the exact wave equation ...
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Modelling the long-term carbon cycle, atmospheric CO2, and Earth surface temperature from late Neoproterozoic to present day
... qualitative Earth surface temperature proxy is the paleolatitude of ice caps (Crowley, 1998; Royer et ...snowball Earth ’ glaciations during the Neoproterozoic Era (Kirschvink, 1992; Hoffman et ...
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Frontiers in Geomorphometry and Earth Surface Dynamics: possibilities, limitations and perspectives
... Abstract. Geomorphometry, the science of quantitative land-surface analysis, has become a flourishing in- terdisciplinary subject, with applications in numerous fields. The interdisciplinarity of geomorphometry is ...
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Analytical Methods for Earth Surface Potential Calculation for Grounding Grids
... and earth surface potential, the first method is the Boundary Element Method that have been implemented in a computer aided design (CAD) system for grounding grids of electrical substations called TOTBEM ...
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Strong Geomagnetic Disturbances and Induced Currents on Earth Surface
... If the damages of the expected effects from voltages and geomagnetic induced currents on pipelines due to intense geomagnetic storms are of economical importance or not, we agree with Pulkkinen [11] in that space weather ...
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An Efficient Algorithm for Earth Surface Interpretation from Satellite Imagery
... Remote sensing is the acquisition of information about the earth surface without touching objects in the earth so-called satellite image. Satellite image and aerial image have different recording and ...
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An introduction to learning algorithms and potential applications in geomorphometry and Earth surface dynamics
... and Earth surface processes – particularly given the common scenarios of large data sets; complex, interacting processes; and/or natural variability that make many geomorphological situations difficult to ...
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Features of the Earth surface deformations in the Kamchatka peninsula and their relation to geoacoustic emission
... It is reasonable to carry out investigations of mesoscale deformations in seismically active regions. A seismotec- tonic process is constantly going on there, accompanied by stronger rock deformations; thus, stronger ...
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The SURFEXv7.2 land and ocean surface platform for coupled or offline simulation of earth surface variables and fluxes
... composite- surface method based on the force-restore approach, and they contain three prognostic variables for a single-layer snow pack: the snow water equivalent (SWE), the average snow cover bulk density and an ...
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Phase change in subducted lithosphere, impulse, and quantizing Earth surface deformations
... Goddard Earth Model (GEM) t2 set of coefficients is shown in ...the Earth has been a puzzle since it was first observed because it shows no correlation with surface continents nor topography, with ...
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Monitoring Earth surface dynamics with optical imagery
... To assess the consequence of misregistrations on the measured displacement map, the 1989 slave image was co-registered and correlated with the 4 orthorectified images described in the previous section. The results were ...
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THE RISING GLOBAL WARMING AND THE EARTH PLANET
... of earth temperature. Out earth surface is becoming hotter day by day just because of some unnoticeable habits of human beings all across the ...the earth day by day through a continuous and ...
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Diagnostic study of the climatic parameters to influence the dryness of water of Lake Chad on the Chadian Area
... In this paper, attention is paid to the time variations of some climatic parameters and their influences on the rate of dryness of the water in Lake Chad. It is clear that with time, a parameter can increase, decrease or ...
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On the role of electromagnetic phenomena in some atmospheric processes
... charged Earth surface and the positive layer of tropopause is formed: near the Earth surface, at the TC centre, there exists a small positive charge region; then, at the altitude of 4–8 km, ...
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The surface temperatures of Earth: steps towards integrated understanding of variability and change
... all surface tem- ...whole-Earth surface temperature constellation re- quires development and maintenance of global multi-band thermal imagery with high spatial resolution (objective ap- proximately ...
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Advanced Computer Methods for Grounding Analysis
... The soil model of this problem can be considered as a particular case of an electrode embedded into the ground modeled as a uniform soil model which contains a finite volume (the concrete monoblock) with different ...
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Equilibrium Elastic Stress Field of the Earth’s Solid Shell
... In modern geophysics when considering stresses in the lithosphere, they postulate them as hydrostatic; there are no shear stresses. The distribution of pressure in a liquid with the same density as in the lithosphere is ...
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Derivation of characteristics of the relation between geomagnetic and geoelectric variation fields from the surface impedance for a two layer earth
... the surface impedance can be derived based on electro- magnetic boundary ...the surface impedance that corresponds to formula (4) (see ...the surface impedance, the magnetotelluric response function ...
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Calculation of Open Water Evaporation as a Climate Parameter
... the earth and the available data relative to world average surface temperature and ...and surface temperature by researchers over the years are pilot data and can be used for scale-up from one ...
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Vol 8, No 10 (2017)
... I n this paper we investigate Love waves scattering at the corner of a rigid quarter space in the presence of a liquid layer of depth h on the elastic solid. The model fits with Love wave scattering at coastal regions. A ...
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