Results 41 to 50 of about 99,097 (202)
The slow advance of a calving glacier: Hubbard Glacier, Alaska, U.S.A. [PDF]
AbstractHubbard Glacier is the largest tidewater glacier in North America. In contrast to most glaciers in Alaska and northwestern Canada, Hubbard Glacier thickened and advanced during the 20th century. This a typical behavior is an important example of how insensitive to climate a glacier can become during parts of the calving glacier cycle.
Dennis C. Trabant +4 more
openaire +1 more source
The Imminent Calving Retreat of Taku Glacier
Long an anomaly among glaciers, advancing while most others shrank, Taku Glacier is starting to succumb to climate change, offering an unprecedented look at the onset of tidewater glacier retreat.
Christopher McNeil +7 more
openaire +1 more source
The future is Nye: an extension of the perfect plastic approximation to tidewater glaciers
Accurate modeling of calving glaciers relies on knowledge of many processes (ice flow, surface/submarine melting, calving, mélange interaction) and glacier-specific factors (air temperature, ocean circulation, precipitation rate, glacier geometry) that ...
LIZZ ULTEE, JEREMY BASSIS
doaj +1 more source
Thermal conditions and circulation near glacier fronts are important to understand the recent rapid retreat of calving glaciers. New observations from a glacial lake suggesting a feedback mechanism between atmospheric warming, glacier front melting and ...
Shin Sugiyama +7 more
doaj +1 more source
Buoyant calving and ice-contact lake evolution at Pasterze Glacier (Austria) in the period 1998–2019 [PDF]
Rapid growth of proglacial lakes in the current warming climate can pose significant outburst flood hazards, increase rates of ice mass loss, and alter the dynamic state of glaciers. We studied the nature and rate of proglacial lake evolution at Pasterze
A. Kellerer-Pirklbauer +5 more
doaj +1 more source
Deep Active Contour Models for Delineating Glacier Calving Fronts [PDF]
This work has been accepted by IEEE TGRS for ...
Heidler, Konrad +5 more
openaire +5 more sources
Regional passive seismic monitoring reveals dynamic glacier activity on Spitsbergen, Svalbard [PDF]
Dynamic glacier activity is increasingly observed through passive seismic monitoring. We analysed near-regional-scale seismicity on the Arctic archipelago of Svalbard to identify seismic icequake signals and to study their spatial–temporal distribution ...
Andreas Köhler +4 more
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We present a highly detailed study of calving dynamics at Tunabreen, a tidewater glacier in Svalbard. A time-lapse camera was trained on the terminus and programmed to capture images every 3 seconds over a 28-hour period in August 2015, producing a ...
Penelope How +8 more
doaj +1 more source
A three-dimensional calving model: numerical experiments on Johnsons Glacier, Livingston Island, Antarctica [PDF]
Calving from tidewater glaciers and ice shelves accounts for around half the mass loss from both polar ice sheets, yet the process is not well represented in prognostic models of ice dynamics.
Maria I. Corcuera +13 more
core +1 more source
CALVING DYNAMICS DERIVED FROM SATELLITE SAR DATA IN SUPPORT OF MASS BALANCE ESTIMATIONS IN LANGE GLACIER, ANTARCTICA [PDF]
We present calving flux, calving rate, frontal retreat and volume change rate results in Lange Glacier from 2015 to 2017, including also velocity calculations in 2015, 2017 and 2018.
E. Johnson +7 more
doaj +1 more source

