Sentences with phrase «ice flow velocity»

Ice flow velocity as color over SAR amplitude imagery of Jakobshavn Isbræ in a) February 1992 b) October 2000.

Researchers used RADARSAT synthetic aperture radar to map ice flow velocity over Greenland for the winters of 2000 - 2001 and 2005 - 2006.

Not exact matches

Ice velocity mapping of Ice Streams D, F, and the Shirase Coast: flow dynamics and change.

«Ice velocities near a relict flow feature on Siple Dome,» Antarctic Journal of the United States, XXIX (5), p. 62 - 66.

Leakage of the Greenland Ice Sheet through accelerated ice flow AU: * Rignot, E AF: Jet Propulsion Laboratory / Caltech, MS 300-319 4800 Oak Grove Drive, Pasadena, ca 91109 - 8099 United States AB: A map of coastal velocities of the Greenland ice sheet was produced from Radarsat - 1 acquired during the background mission of 2000 and combined with radio echo sounding data to estimate the ice discharge from the ice sheIce Sheet through accelerated ice flow AU: * Rignot, E AF: Jet Propulsion Laboratory / Caltech, MS 300-319 4800 Oak Grove Drive, Pasadena, ca 91109 - 8099 United States AB: A map of coastal velocities of the Greenland ice sheet was produced from Radarsat - 1 acquired during the background mission of 2000 and combined with radio echo sounding data to estimate the ice discharge from the ice sheice flow AU: * Rignot, E AF: Jet Propulsion Laboratory / Caltech, MS 300-319 4800 Oak Grove Drive, Pasadena, ca 91109 - 8099 United States AB: A map of coastal velocities of the Greenland ice sheet was produced from Radarsat - 1 acquired during the background mission of 2000 and combined with radio echo sounding data to estimate the ice discharge from the ice sheice sheet was produced from Radarsat - 1 acquired during the background mission of 2000 and combined with radio echo sounding data to estimate the ice discharge from the ice sheice discharge from the ice sheice sheet.

The current flow speeds at the terminus are too fast to be caused solely by internal deformation of the ice, implying that an increase in basal sliding forced by additional meltwater production is the probable cause of the velocity increases.

Terran: An examination of a map of glacier velocity for either the Pine Island presented in this post or of the ice streams feeding the Ross Ice Shelf indicate that most of the ice sheet region is not a fast flow regiice streams feeding the Ross Ice Shelf indicate that most of the ice sheet region is not a fast flow regiIce Shelf indicate that most of the ice sheet region is not a fast flow regiice sheet region is not a fast flow region.

Greenland flow variability from ice - sheet wide velocity mapping.

Changes on fast - flow marine - terminating glaciers contrast with steady velocities on ice - shelf — terminating glaciers and slow speeds on land - terminating glaciers.

Greenland flow variability from ice - sheet - wide velocity mapping.

If you watch the NRL Hycom animations (sequences of daily arctic ice concentration) or look at velocity maps, a lot of the arctic cap flows south.

«With most glaciers that are moving ice from the land into the sea and causing sea level rise in Greenland, the majority of their velocity appears to be due to the flow rather than the sliding,» he said.

New research, using ice velocity data from satellites such as ESA's heritage Envisat, has revealed that there is a critical point where these shelves act as a safety band, holding back the ice that flows t...

We map present - day Antarctic - wide surface velocities using Landsat 7 and 8 imagery spanning 2013 — 2015 and compare to earlier estimates derived from synthetic aperture radar, revealing heterogeneous changes in ice flow since ∼ 2008.

In contrast, Joughin and Tulaczyk's analysis takes advantage of the much - expanded database available from ice - flow velocity measurements obtained using Interferometric Synthetic Aperture Radar.