Interferometric radar images collected by ERS-1, ERS-2 and RADARSAT-1 are used to observe the rupture tip of rifts that propagate along Hemmen Ice Rise on the Ronne Ice Shelf, Antarctica. Interferograms generated in 1992 and 1997 allow for the observation of ice deformation accumulated over 9 and 24 days respectively. These interferograms are combined, in order to separate the continuous process of creep deformation from the more cyclic motion caused by variations in ocean tide. An examination of local gradients in creep deformation reveals the pattern of ice deformation around and near the rupture tips and rifts with great precision (up to 10 cm a(-1)). We compare the observations with a deformation model for ice and obtain the following r...
We investigate ice shelf rift propagation using a combination of GPS and seismic measurements near t...
Ice shelf fractures frequently terminate where they encounter suture zones, regions of material hete...
Tides near and under floating glacial ice, such as ice shelves and glacier termini in fjords, can in...
Interferometric radar images collected by ERS-1, ERS-2 and RADARSAT-1 are used to observe the ruptur...
Interferometric radar images collected by ERS-1, ERS-2 and RADARSAT-1 are used to observe the ruptur...
ERS images of the two ends of the ice front of the Filchner-Ronne Ice Shelf, Antarctica, were utiliz...
Fifteen synthetic aperture radar (SAR) images of the Ronne Ice Shelf (also referred to as the Filchn...
The calving of icebergs from large Antarctic ice shelves is controlled mainly by the formation and p...
Precise measurements of basal melting have been made at a series of 14 sites lying within a few kilo...
Iceberg calving accounts for two thirds of the mass discharged from the cryosphere to the ocean. Des...
AbstractWe compare European remote-sensing satellite (ERS) synthetic aperture radar interferograms w...
Ice shelves are important components of the Antarctic ice sheet due to their ice-ocean-atmosphere in...
We report on the recent reactivation of a large rift in the Brunt Ice Shelf, East Antarctica, in De...
Ice rumples are locally-grounded features of flowing ice shelves, elevated tens of meters above the ...
ABSTRACT. For three field seasons (2002/03, 2004/05, 2005/06) we have deployed a network of GPS rec...
We investigate ice shelf rift propagation using a combination of GPS and seismic measurements near t...
Ice shelf fractures frequently terminate where they encounter suture zones, regions of material hete...
Tides near and under floating glacial ice, such as ice shelves and glacier termini in fjords, can in...
Interferometric radar images collected by ERS-1, ERS-2 and RADARSAT-1 are used to observe the ruptur...
Interferometric radar images collected by ERS-1, ERS-2 and RADARSAT-1 are used to observe the ruptur...
ERS images of the two ends of the ice front of the Filchner-Ronne Ice Shelf, Antarctica, were utiliz...
Fifteen synthetic aperture radar (SAR) images of the Ronne Ice Shelf (also referred to as the Filchn...
The calving of icebergs from large Antarctic ice shelves is controlled mainly by the formation and p...
Precise measurements of basal melting have been made at a series of 14 sites lying within a few kilo...
Iceberg calving accounts for two thirds of the mass discharged from the cryosphere to the ocean. Des...
AbstractWe compare European remote-sensing satellite (ERS) synthetic aperture radar interferograms w...
Ice shelves are important components of the Antarctic ice sheet due to their ice-ocean-atmosphere in...
We report on the recent reactivation of a large rift in the Brunt Ice Shelf, East Antarctica, in De...
Ice rumples are locally-grounded features of flowing ice shelves, elevated tens of meters above the ...
ABSTRACT. For three field seasons (2002/03, 2004/05, 2005/06) we have deployed a network of GPS rec...
We investigate ice shelf rift propagation using a combination of GPS and seismic measurements near t...
Ice shelf fractures frequently terminate where they encounter suture zones, regions of material hete...
Tides near and under floating glacial ice, such as ice shelves and glacier termini in fjords, can in...