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COPERNICUS BIG DATA AND GOOGLE EARTH ENGINE FOR GLACIER SURFACE VELOCITY FIELD MONITORING: FEASIBILITY DEMONSTRATION ON SAN RAFAEL AND SAN QUINTIN GLACIERS
Big Data Google Earth Engine Sentinel-1 Glacier velocity field SAR off-set tracking San Rafael Glacier San Quintin Glacier
2018/5/11
The glaciers are a natural global resource and one of the principal climate change indicator at global and local scale, being influenced by temperature and snow precipitation changes. Among the parame...
A Slight Excess of Large Scale Power from Moments of the Peculiar Velocity Field
Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2010/12/29
The peculiar motions of galaxies can be used to infer the distribution of matter in the Universe. It has recently been shown that measurements of the peculiar velocity field indicates an anomalously h...
Magnetic and Velocity Field Variations in the Active Regions NOAA 10486 and NOAA 10488
Sun magnetogram—Sun Dopplergram—Sun flare
2010/9/15
We study the magnetic and velocity field evolution in the two magnetically complex active regions NOAA 10486 and NOAA 10488 observed during October–November 2003.We have used the available data to exa...
Magnetic and Velocity Field Variations in the Active Regions NOAA 10486 and NOAA 10488
Sun: magnetogram Sun: Dopplergram Sun: flare
2009/5/6
We study the magnetic and velocity field evolution in the
two magnetically complex active regions NOAA 10486 and NOAA 10488
observed during October–November 2003.We have used the available data
to ...
Modal Decomposition of the Velocity Field near the Oregon Coast
Modal Decomposition Velocity Field Oregon Coast
2009/3/24
The low-frequency [ω<0.5 cycle per day (cpd)] current fluctuations at four depths in 100 m of water have been investigated for two stations on the continental shelf off the coast of Oregon. One statio...
Wave-Turbulence Interactions in the Upper Ocean. Part II. Statistical Characteristics of Wave and Turbulent Components of the Random Velocity Field in the Marine Surface Layer
Wave-Turbulence Interactions Upper Ocean Random Velocity Field Marine Surface Layer
2009/2/6
We present the results of an analysis of field data collected by Donelan who used a miniature drag sphere to measure velocities beneath wind waves on Lake Ontario. Linear statistical techniques are us...
On the Structure of the Velocity Field over Progressive Mechanically-Generated Water Waves
Velocity Field Mechanically-Generated Water Waves
2009/1/21
The structure of the velocity field over a propagating wave of fixed frequency is examined. The vertical and horizontal velocities were measured in a transformed Eulerian wave-following frame of refer...
Horizontal and Vertical Structure of the Gulf Stream Velocity Field at 68°W
Vertical Structure Gulf Stream Velocity Field 68°W
2009/1/13
A curent meter mooring, instrumented from the bottom into the thermocline, was deployed in the Gulf stream at 68°W for a year. Data from the uppermost instrument indicate the Gulf Stream moved back an...