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Ground-penetrating radar

Analisis de la deteccion de minas mediante la técnica GPR "Ground Penetrating Radar"

Analisis de la deteccion de minas mediante la técnica GPR "Ground Penetrating Radar"

... a Ground Penetrating Radar -GPR- is carried out with the objective to use an alternative method that allows to realize the detection of mines buried in the ground by the radiation of an Ultra ...

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The internal structure of modern barchan dunes of the Ebro River Delta (Spain) from ground penetrating radar

The internal structure of modern barchan dunes of the Ebro River Delta (Spain) from ground penetrating radar

... Ground penetrating radar is a non-invasive technique that allows the study of the structure of dune systems when outcrops are limited or protected. GPR response of sand dunes of the Holocene aeolian ...

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A compact lightweight multipurpose ground-penetrating radar for glaciological applications

A compact lightweight multipurpose ground-penetrating radar for glaciological applications

... operating in a frequency range from 10 to 75 MHz (dependent on the antenna), with a high signal-to-noise ratio (SNR), a high transmitter power, a long recording time window, very low [r] ...

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Estimates of glacier ice discharge to the ocean combining synthetic-aperture radar-derived velocities and ground-penetrating radar-derived ice thickness : Applications to Arctic Glaciers

Estimates of glacier ice discharge to the ocean combining synthetic-aperture radar-derived velocities and ground-penetrating radar-derived ice thickness : Applications to Arctic Glaciers

... Aperture Radar (D-InSAR) techniques, and show that the latter shows its merits when applied to slow-moving areas, while offset tracking is more suitable for fast-moving ...

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CÁLCULO DA VELOCIDADE DE ONDAS ELETROMAGNÉTICAS EM ROCHAS COM OCORRÊNCIA DE CARVÃO EM CANDIOTA, RS

CÁLCULO DA VELOCIDADE DE ONDAS ELETROMAGNÉTICAS EM ROCHAS COM OCORRÊNCIA DE CARVÃO EM CANDIOTA, RS

... método Ground Penetrating Radar (GPR) em rochas com ocorrência de carvão, de modo que possibilite a distinção geométrica e petrofísica de camadas de carvão em locais com potencial para lavra no ...

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Remote sensing detection of potential sites in a
				prehispanic domestic agricultural terrace system in cerro San Lucas,
				Teotihuacan, Mexico

Remote sensing detection of potential sites in a prehispanic domestic agricultural terrace system in cerro San Lucas, Teotihuacan, Mexico

... Domestic agricultural terrace systems located in the basin of Mexico were the basis of prehispanic economic specialization and also the most widespread form of intensive cultivation in piedmont areas. This paper focuses ...

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EGSE (Electrical Ground Support Equipment)

EGSE (Electrical Ground Support Equipment)

... Uno de los interfaces más populares y más usados es el llamado SCOS. Se trata de una aplicación desarrollada por la ESA que en la actualidad se encuentra en su versión SCOS-2000. El SCOS es el sistema de control de la ...

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Sistema de radar de aproximación para el AICM

Sistema de radar de aproximación para el AICM

... del radar están asociadas con el trabajo teórico del físico escocés James Clerk Maxwell que en 1873 formuló la teoría de las ondas electromagnéticas, que son la base de la ...de radar fue demostrado por ...

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Estudio y diseño de una antena plana para sistemas IFF en banda Ka

Estudio y diseño de una antena plana para sistemas IFF en banda Ka

... secundarios, por el contrario, no analizan estas reflexiones. Los secundarios mandan mensajes (interrogaciones) las cuales tras ser recibidas son contestadas por otros equipos (transpondedores). A través de dichas ...

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Ground observations of mineral dust

Ground observations of mineral dust

... property of aerosol dust: number size distribution 1.Optical Particle Counter OPC. 2.Aerodynamic Particle Sizer: 0.7 – 20 µm[r] ...

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Application of research findings in earthquake disaster : Preparedness planning and management    International Research and Training Seminar on Regional Development Planning for Disaster Prevention  (1987 Oct 13 23:Tokyo)

Application of research findings in earthquake disaster : Preparedness planning and management International Research and Training Seminar on Regional Development Planning for Disaster Prevention (1987 Oct 13 23:Tokyo)

... the ground occur due to ruptures and fractures in the lithosphere (say withm 70 km depth below ground) in regions where crustal deformations are actively taking place m the present tectonic regime and ...

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Climatología del radar en aire claro

Climatología del radar en aire claro

... En los días lluviosos el radar nos permite identificar las estructuras precipitantes implicadas. Si los blancos, gotitas de agua...etc, son del tamaño adecuado y están bien iluminados, tendremos en principio, un ...

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Radar meteorológico y red de rayos

Radar meteorológico y red de rayos

... el radar se ha convertido en una herramienta indispensable en la vigilancia de fenó- menos meteorológicos adversos, en el estudio de las estructuras de precipitación y en hidrología [1, ...

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16666756

16666756

... (a) ground-state hydrazoic acid; (b) ground-state methyl azide; (c) ground-state ethyl azide; (d) TS1, transition state for nitrogen extrusion from hydrazoic acid, the arrows on the structure ...

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Reflectores de zonas de Fresnel e invisibilidad al radar

Reflectores de zonas de Fresnel e invisibilidad al radar

... El desarrollo de todas estas técnicas y la experimentación sobre las mismas dio lugar al planteamiento de una aplicación de especial utilidad: se trataba en concreto de buscar una configuración de reflector tal que ...

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PREDICCIÓN DE LOS PARÁMETROS RADAR DE LAS CÉLULAS CONVECTIVAS

PREDICCIÓN DE LOS PARÁMETROS RADAR DE LAS CÉLULAS CONVECTIVAS

... un radar meteorológico guardan cierta dependencia entre si, además, se conoce que las células convectivas tienen un ciclo de vida caracterizado por tres ...

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A hierarchical classification of trophic guilds for North American birds and mammals

A hierarchical classification of trophic guilds for North American birds and mammals

... Frugivore: ground to lower canopy gleaner Patagioenas fasciata Granivore: ground to undergrowth gleaner Patagioenas nigrirostris Frugivore: ground to lower canopy gleaner Zenaida asiatica Granivore: ...

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Characterization of a Domestic Horizontal Ground Sink Heat Pump System -Edición Única

Characterization of a Domestic Horizontal Ground Sink Heat Pump System -Edición Única

... model ground-water systems requires a good understanding of the spatial variation of aquifer hydraulic ...a ground heat pump system was found to depend strongly on the moisture content and the soil type ...

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Trinocular Ground System to Control UAVs

Trinocular Ground System to Control UAVs

... The comparison of the information provided by the vision system with that of the UAV’s state estimator shows that the vision system improves the position estimation, especially the helicopter’s height estimation, whose ...

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