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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...
EXPLOITING SENTINEL-1 AMPLITUDE DATA FOR GLACIER SURFACE VELOCITY FIELD MEASUREMENTS:FEASIBILITY DEMONSTRATION ON BALTORO GLACIER
Sentinel-1 glacier monitoring SAR amplitude tracking surface velocity Baltoro Glacier
2016/11/24
The leading idea of this work is to continuously retrieve glaciers surface velocity through SAR imagery, in particular using the amplitude data from the new ESA satellite sensor Sentinel-1 imagery. Th...
Near-Surface Velocity Variability at Inertial and Subinertial Frequencies in the Vicinity of the California Current
Near-Surface Inertial Subinertial Frequencies California Current
2009/1/15
Observations of the horizontal velocity field in the upper 150 m, made from the Research Platform FLIP as it drifted of the coast of Baja California, were used to examine the velocity of the velocity ...
An Inverse Model for Near-Surface Velocity from Infrared Images
Doppler acoustic log Near-Surface Velocity Infrared Images
2009/1/5
An inverse model to infer the near-surface velocity from the heat equation was applied to a series of six infrared satellite images from northern California. The inversion used a two-dimensional nondi...
Temporal Variability of the Large-Scale Geostrophic Surface Velocity in the Northeast Pacific
Temporal Variability Large-Scale Geostrophic Surface Velocity Northeast Pacific
2008/12/3
Data from Argos-tracked mixed layer drifters in fall and winter 1987 (49 drifters) and 1989 (16 drifters) are used to investigate the differences in the large-scale surface velocity and eddy activity ...
An Inverse Model for Seasonal Circulation over the Southern Brazilian Shelf: Near-Surface Velocity from the Heat Budget
Inverse Model Seasonal Circulation Heat Budget
2008/10/29
An inverse model was developed of the seasonal upper-layer circulation in the region adjacent to the coast of southern Brazil between 30° and 35°S, 50° and 55°W near the boundary of the Brazil–Malvina...