GPS and its Application to Geodynamics in East Africa
... Color arrows: motion of adjacent plates with respect to Nubia (Sella et al., 2002). Black arrows: Nubian plate motion in a hot spot frame (Gripp and Gordon, 2002) ...
... Color arrows: motion of adjacent plates with respect to Nubia (Sella et al., 2002). Black arrows: Nubian plate motion in a hot spot frame (Gripp and Gordon, 2002) ...
Structure of the Earth`s Deep Interior
... • We account for this by re-writing Snell’s law to account for the change in angle of incidence, as: ...
... • We account for this by re-writing Snell’s law to account for the change in angle of incidence, as: ...
Atmosphere
... e.g. the Carbonate-silicate cycle, or Sulfur cycle, etc. Planets of different initial conditions are “driven” to a set of geochemical equilibria by global geo-cycles over geological timescales. e.g., Halevy & Schrag (2008) ...
... e.g. the Carbonate-silicate cycle, or Sulfur cycle, etc. Planets of different initial conditions are “driven” to a set of geochemical equilibria by global geo-cycles over geological timescales. e.g., Halevy & Schrag (2008) ...
Chapter 19 - Earthquakes
... stretches crust Vertical movement causes one side of rock to move down relative to the other side ...
... stretches crust Vertical movement causes one side of rock to move down relative to the other side ...
ELECTRICAL TEST TOOLS Phase and Motor Rotation Meters
... • Color-coded leads (red, black, blue) and alligator clips (black) • Color-coded jacks for common U.S. phase colors • Line supplied - no battery needed (Model 6608) • Protected internally by high impedance circuit to limit the current to user safe limits ...
... • Color-coded leads (red, black, blue) and alligator clips (black) • Color-coded jacks for common U.S. phase colors • Line supplied - no battery needed (Model 6608) • Protected internally by high impedance circuit to limit the current to user safe limits ...
Models 6608, 6609 & 6610 ELECTRICAL TEST TOOLS Ideal for installing
... • Color-coded leads (red, black, blue) and alligator clips (black) • Color-coded jacks for common U.S. phase colors • Line supplied - no battery needed (Model 6608) • Protected internally by high impedance circuit to limit the current to user safe limits ...
... • Color-coded leads (red, black, blue) and alligator clips (black) • Color-coded jacks for common U.S. phase colors • Line supplied - no battery needed (Model 6608) • Protected internally by high impedance circuit to limit the current to user safe limits ...
Quiescent deformation of the Aniakchak Caldera, Alaska, mapped
... Inspection of individual interferograms of Aniakchak volcano indicates a near-concentric pattern of deformation over the caldera floor. The observed deformation is not due to the thermoelastic contraction of the pyroclastic deposits from the 1931 eruption because the patterns of subsidence do not ap ...
... Inspection of individual interferograms of Aniakchak volcano indicates a near-concentric pattern of deformation over the caldera floor. The observed deformation is not due to the thermoelastic contraction of the pyroclastic deposits from the 1931 eruption because the patterns of subsidence do not ap ...
Real time observation of granular analogue rock material
... different methods are used to study the deformation as for exemple X-ray tomography, or digital image correlation. But during the compression process of the sample, these technique don’t allow to access the 3-D strain tensor. We present a laboratory experiment in which we investigate the real time d ...
... different methods are used to study the deformation as for exemple X-ray tomography, or digital image correlation. But during the compression process of the sample, these technique don’t allow to access the 3-D strain tensor. We present a laboratory experiment in which we investigate the real time d ...
Mean and standard deviation values of satellite chlorophyll-a
... GlobColour product is provided on a pixel-pixel basis and is for the Southern Ocean region mostly far below 20%, but can reach in certain cases (close to sea ice) up to 40%. Sea ice data: Sea ice concentrations (SIC) are retrieved from Advanced Microwave Scanning Radiometer – Earth Observing System ...
... GlobColour product is provided on a pixel-pixel basis and is for the Southern Ocean region mostly far below 20%, but can reach in certain cases (close to sea ice) up to 40%. Sea ice data: Sea ice concentrations (SIC) are retrieved from Advanced Microwave Scanning Radiometer – Earth Observing System ...
Interferometric Synthetic Aperture Radar Studies of Alaska Volcanoes
... significantly improve our understanding of activity at these volcanoes, and enhance our capability to predict future eruptions and mitigate the associated hazards. We study magma body systems by mapping the surface deformation and modeling the observed deformation. The deformation is measured using ...
... significantly improve our understanding of activity at these volcanoes, and enhance our capability to predict future eruptions and mitigate the associated hazards. We study magma body systems by mapping the surface deformation and modeling the observed deformation. The deformation is measured using ...
The Devastation of Venezuela by Heavy Rains in
... Based on the calibrated radar reflectivity, the ERS SAR data are used to detect the damages. In the change detection process, the ERS SAR archive data are compared to the ERS SAR data acquired just after the rains. A combination of speckle filtering and super-resolution techniques [5] is applied to ...
... Based on the calibrated radar reflectivity, the ERS SAR data are used to detect the damages. In the change detection process, the ERS SAR archive data are compared to the ERS SAR data acquired just after the rains. A combination of speckle filtering and super-resolution techniques [5] is applied to ...
Impact of Perpendicular and Temporal Baseline Characteristics on
... gives information about changes on the Earth’s surface during the repeat pass cycle of a satellite from the correlation properties of the radar echo. This technique is often limited by temporal and geometrical decorrelation, therefore phase noise occurs on results. This phase noise can be measured b ...
... gives information about changes on the Earth’s surface during the repeat pass cycle of a satellite from the correlation properties of the radar echo. This technique is often limited by temporal and geometrical decorrelation, therefore phase noise occurs on results. This phase noise can be measured b ...
Exponential Carrier Wave Modulation
... An important application for PLLs is in synchronization of receiver local oscillator in synchronous detection In the Costas PLL (below) two phase discriminators are used to: – cancel out DSB modulation x(t) in the driving signal – synchronize the output frequency to the center frequency of the DSB s ...
... An important application for PLLs is in synchronization of receiver local oscillator in synchronous detection In the Costas PLL (below) two phase discriminators are used to: – cancel out DSB modulation x(t) in the driving signal – synchronize the output frequency to the center frequency of the DSB s ...
Resonant circuits – measuring inductance
... the input voltage and input current are in phase. (More accurately this frequency is called the phase resonance frequency.) In the circuit shown on the following page, u1 and u2 will have 0° phase difference at the frequency f0. (At f0, the current is in phase with voltage u1, and the voltage differ ...
... the input voltage and input current are in phase. (More accurately this frequency is called the phase resonance frequency.) In the circuit shown on the following page, u1 and u2 will have 0° phase difference at the frequency f0. (At f0, the current is in phase with voltage u1, and the voltage differ ...
IS- 162 Final Exam Winter 2011
... 2. [ B ] (ABCD)Single mode fiber is: A Thicker so it supports longer distance range than multi-mode fiber. B Thinner and supports longer distance range than multi-mode fiber. C Is not viable outside the protected environment of buildings. D Came first. Multi-mode fiber is replacing single mode, sinc ...
... 2. [ B ] (ABCD)Single mode fiber is: A Thicker so it supports longer distance range than multi-mode fiber. B Thinner and supports longer distance range than multi-mode fiber. C Is not viable outside the protected environment of buildings. D Came first. Multi-mode fiber is replacing single mode, sinc ...
ECIV 720 A Advanced Structural Mechanics and Analysis
... A response spectrum is a plot of maximum response (e.g. displacement, velocity, acceleration) of SDF systems to a given ground acceleration versus systems parameters (Tn , ). A response spectrum is calculated numerically using time integration methods for many values of parameters (Tn , ). ...
... A response spectrum is a plot of maximum response (e.g. displacement, velocity, acceleration) of SDF systems to a given ground acceleration versus systems parameters (Tn , ). A response spectrum is calculated numerically using time integration methods for many values of parameters (Tn , ). ...
Slide 1
... belief that the whole world will greatly rely on renewable energy in the near future • Topic is challenging to me, might be not able to achieve all the goals, but I will try. ...
... belief that the whole world will greatly rely on renewable energy in the near future • Topic is challenging to me, might be not able to achieve all the goals, but I will try. ...
Document
... • -The concept of active microwave or RADAR is that an energy pulse is sent out from an antenna and the return signal (if any) is recorded. In essence this is similar to a camera flash. In this respect reflectance (specular and diffuse) become very important as to the di-electric characteristics (ab ...
... • -The concept of active microwave or RADAR is that an energy pulse is sent out from an antenna and the return signal (if any) is recorded. In essence this is similar to a camera flash. In this respect reflectance (specular and diffuse) become very important as to the di-electric characteristics (ab ...
Using Satellite Data to Monitor Groundwater Levels
... is recognition that more and better data are needed. Traditionally, groundwater levels have been measured with tapes, acoustic probes, floats and pressure gauges, but more recently, satellite observations have proven to be a valuable tool. However, one of the challenges with the new method has been ...
... is recognition that more and better data are needed. Traditionally, groundwater levels have been measured with tapes, acoustic probes, floats and pressure gauges, but more recently, satellite observations have proven to be a valuable tool. However, one of the challenges with the new method has been ...
Interseismic strain accumulation along the East Anatolian Fault
... Forming the boundary between the Anatolian and Arabian plates in Turkey, the East Anatolian fault (EAF) is one of the most important tectonic structures in the Eastern Mediterranean region. Together with its conjugate, the North Anatolian Fault (NAF), it accommodates the westward motion of the Anato ...
... Forming the boundary between the Anatolian and Arabian plates in Turkey, the East Anatolian fault (EAF) is one of the most important tectonic structures in the Eastern Mediterranean region. Together with its conjugate, the North Anatolian Fault (NAF), it accommodates the westward motion of the Anato ...
Document
... rainfall and cloud systems, precise topographic mapping and natural hazard monitoring, global ocean topographic mapping and glacial ice mapping for climate change studies. For global coverage and the long-term study of Earth's eco-systems, space-based radar is of particular interest to Earth scienti ...
... rainfall and cloud systems, precise topographic mapping and natural hazard monitoring, global ocean topographic mapping and glacial ice mapping for climate change studies. For global coverage and the long-term study of Earth's eco-systems, space-based radar is of particular interest to Earth scienti ...
Continuous deflation and plate spreading of Askja volcanic system
... Iceland is a hotspot of volcanic activities in the Mid Atlantic Ridge. These active volcanisms are located mostly at the divergent plate boundary. Askja in the Northern Volcanic Zone, Iceland is such a volcanic system. Askja volcanic system and thus crustal deformation is extensively studied applyin ...
... Iceland is a hotspot of volcanic activities in the Mid Atlantic Ridge. These active volcanisms are located mostly at the divergent plate boundary. Askja in the Northern Volcanic Zone, Iceland is such a volcanic system. Askja volcanic system and thus crustal deformation is extensively studied applyin ...
In this exercise we will consider plane, harmonic waves
... At which period will the 3rd Love wave overtone arise in this structure? And what is its phase velocity at that period? c) Show that the Love wave displacement in the halfspace decays with depth z as ...
... At which period will the 3rd Love wave overtone arise in this structure? And what is its phase velocity at that period? c) Show that the Love wave displacement in the halfspace decays with depth z as ...
DESIGN-AND-SIMULATION-OF-DIFFERENT
... DESIGN AND SIMULATION OF DIFFERENT TYPES OF PHASE FREQUENCY DETECTORS. Phase Frequency Detector (PFD) is one of the PLL blocks. The main concept of PFD is comparing two input frequencies in terms of both phase and frequency [1]. In a PLL the two frequencies are reference frequency (Fref) and the vol ...
... DESIGN AND SIMULATION OF DIFFERENT TYPES OF PHASE FREQUENCY DETECTORS. Phase Frequency Detector (PFD) is one of the PLL blocks. The main concept of PFD is comparing two input frequencies in terms of both phase and frequency [1]. In a PLL the two frequencies are reference frequency (Fref) and the vol ...