Sentences with phrase «surface topography»
"Surface topography" refers to the physical and visual features or characteristics of a surface, such as bumps, ridges, or unevenness. Full definition
Four days after its launch on 17 January, the Jason - 3 high - precision ocean altimetry satellite is delivering its first sea surface height measurement data in near - real time for evaluation by engineers from the Centre National d'Etudes Spatiales (CNES), EUMETSAT, the US National Aeronautics and Space Administration (NASA) and the National Oceanic and Atmospheric Administration (NOAA) and scientists from the international Ocean Surface Topography Science Team.
sciencedaily.com
This satellite image of Pacific Ocean sea surface heights taken by the NASA / European Ocean Surface Topography Mission / Jason -2 oceanography satellite, captured on June 11, 2010, shows that the tropical Pacific has switched from warm (red) to cold (blue) during the last few months, perhaps foreshadowing a transition from El Niño, to La Niña conditions.
In addition, the recommendation of the 2017 Ocean Surface Topography Science Team has been to use the on - going reprocessing of the TOPEX measurements to compute the global mean sea level in the future.
They are comprised of sea surface topography from TOPEX, sea surface temperature's from NOAA's AVHRR satellite sensor and sea temperature below the surface as measured by the network of TAO moored buoy's.
The simulations rely on the LLNL - developed SW4 seismic simulation program and the current best representation of the three - dimensional (3D) earth (geology and surface topography from the USGS) to compute seismic wave ground shaking throughout the San Francisco Bay Area.
«We know that a lot of places like the western U.S. have frequent fault - slip earthquakes and very rough surface topography, and are tectonically active.
To that end, they combined data they collected in 1999 and 2000 with satellite sea surface topography information provided by Robert Leben of the University of Colorado.
With our new method, making the implant from titanium powder in custom sizes and with specific surface topographies is achieved through one easy step.»
The other study published in the American Chemical Society's Applied Materials & Interfaces reported a method for fabricating titanium implants with special surface topographies which double the chance of cell viability in early stages.
«The unique electronic structure of graphene along with its particular surface topography make it an ideal substrate for decoration with gold nanoparticles.
They also found that hundreds of meters of surface erosion and deposition are needed to account for the observed imbalance between the large roots and small surface topography.
For SciLifeLab and the Dept of Applied Materials Science, this project will increase the understanding of how surface topography, chemistry and material size affect the biological response.
1994 Decay of surface topography on the Ross Ice Shelf, Antarctica.
Scanning Electron Microscopy is used to characterise surface topography (unique depth definition), micro-structure, element composition, and to take pictures with magnification in the range of 10 to 100 000.
Like the Grand Canyon, the Orion nebula has a dramatic surface topography — of glowing gasses instead of rock — with peaks, valleys and walls.
The latest image of Pacific Ocean sea surface heights from the NASA / European Ocean Surface Topography Mission / Jason -2 oceanography satellite, dated June 11, 2010, shows that the tropical Pacific has switched from warm to cold during the last few months.
CALL FOR ABSTRACTS for the annual meeting of the Ocean Surface Topography Science Team (OSTST), which will take place on Thursday 27 and Friday 28 September 2018, in Pont...
For a 500 - nanometer - deep polymeric thin film made of polystyrene (lighter) and poly -2-vinylpyridine (darker), one multimodal instrument imaged, from left, surface topography, elasticity of the bulk material and buried chemical behavior.
Today, 14 of the 15 satellites currently making climatic observations on Earth are far beyond their designed life - expectancies, with the exception being the Ocean Surface Topography Mission (OSTM):
Also, the Jason - 3 measurements of ocean waves and ocean surface topography will be essential inputs to numerical forecasts of sea state and ocean currents and to other applications in the areas of marine meteorology and operational oceanography.
To ensure that such a tiny amount of sweat would generate a strong enough signal, Prasad and Munje modified the surface topography of the textile material.
The probe is gathering data on the mineral and chemical composition of Mercury's surface, its magnetic field, its surface topography and its interactions with the solar wind.
The project, called Estimating the Circulation and Climate of the Ocean (ECCO), uses observational data — including ocean surface topography, surface wind stress, temperature, salinity profiles and velocity data — collected between June 2005 and December 2007.
Adsorbates, their adjacent neighbors, defects, and impurities of the surface topography all influence the surface's photochemistry.
For instance, GT mode on the suspension side and Sport + for the powertrain makes for an incredibly competent, confidence - inspiring chassis, particularly when the road - surface topography is mixed.
He achieved great variety in his surface topographies by placing the nails in different patterns, hammering them to different heights or bending them, thus changing the surface significantly.
The microscope allows for an unprecedented level of detail (with magnifications of 1,000 or more) about the object's surface topography, composition and, in some cases, electrical conductivity.
Shum, C. K., A. Cazenave, D. Chambers, V. Gouretski, R. Gross, C. Hughes, S. Jayne, C. Kuo, E. Leuliette, N. Maximenko, J. Morison, H. Plag, S. Levitus, M. Rothacher, R. Rummel, J. Schroter, M. Sideris, T. Song, J. Willis, and P. Woodworth, 2010: Geodetic observations of ocean surface topography, ocean currents, ocean mass, and ocean volume changes.
Cazenave, A., D. P. Chambers, P. Cipollini, L. L. Fu, J. W. Hurell, M. Merrifield, R. S. Nerem, H. P. Plag, C. K. Shum, and J. Willis, 2010: The challenge of measuring sea level rise and regional and global trends, Geodetic observations of ocean surface topography, ocean currents, ocean mass, and ocean volume changes.
Together, these tools allow the scientists to see the different layers of the terrestrial ecosystem, including the surface topography, the active layer that seasonally freezes and thaws, and the deeper permafrost layer.
Data courtesy NASA JPL Ocean Surface Topography Team.
According to data from the Ocean Surface Topography Mission / Jason 2 satellite, ocean temperatures in the central and eastern equatorial Pacific are significantly warmer than usual due to slowing trade winds.
The 1997 map was assembled from data collected by the TOPEX / Poseidon satellite, while the 2014 data comes from the Ocean Surface Topography Mission / Jason 2 satellite.
He has done extensive work on modeling and interpretation of sea level and ocean bottom pressure signals and is currently a member of various NASA satellite mission science teams (Ocean Surface Topography, GRACE, Ocean Surface Salinity) and the GODAE OceanView Science Team.
Popular Science reports,» [T] he film, which is covered with microscopic diamond - shaped bumps, is the first «surface topography» proven to keep the bugs at bay.
Conducted regular tests on wafer thickness and surface topography to ensure production standards are being met.