[PDF] Top 20 The influence of changes in glacier extent and surface elevation on modeled mass balance
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The influence of changes in glacier extent and surface elevation on modeled mass balance
... ing glacier extent and surface elevation on modeled mass balance for a larger sample of different glaciers using data from two points in ...sured mass ... See full document
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Recent geodetic mass balance of Monte Tronador glaciers, northern Patagonian Andes
... of glacier elevation changes ...Verde glacier shows almost no change (mean of − 0.6 ± 0.5 m). The elevation change map of this debris- covered tongue shows an almost circular area of ... See full document
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Area, elevation and mass changes of the two southernmost ice caps of the Canadian Arctic Archipelago between 1952 and 2014
... recent changes of area, el- evation and mass of both ice caps using in situ, airborne and spaceborne data sets, including imagery from the Pléi- ades ...estimated glacier-wide mass ... See full document
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Glacier changes in the Pascua-Lama region, Chilean Andes (29 S): recent mass balance and 50 yr surface area variations
... glaciological surface mass balance measure- ments from four ice bodies in the area, including a discus- sion of the nature of the studied glaciers and glacierets and characterization of the ... See full document
13
Recent changes in area and thickness of Torngat Mountain glaciers (northern Labrador, Canada)
... net mass balances from 1981 to 1984. This paper addresses the extent to which glaciologically rel- evant climate variables have changed in northern Labrador in concert with 20th-century Arctic warming, and ... See full document
12
Recent ice dynamic and surface mass balance of Union Glacier in the West Antarctic Ice Sheet
... In December 2007, the initial observation network of 21 bamboo stakes was installed in a BIA on Union Glacier (Fig. 2). For each of these stakes GPS measurements were made using Topcon GR3 dual-frequency GPS ... See full document
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Effect of uncertainty in surface mass balance–elevation feedback on projections of the future sea level contribution of the Greenland ice sheet
... The structural uncertainty we explore most is in the ISMs. This arises from structural differences in ice sheet modelling, including representation of the Stokes equations, numerical methods, grid resolution, ... See full document
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Reanalysing glacier mass balance measurement series
... entire glacier, and the changes of glacier in area and eleva- ...year’s surface in the snow pack, ...the glacier-wide balance ...the surface balance; ...difficult ... See full document
19
Recent mass balance of the Purogangri Ice Cap, central Tibetan Plateau, by means of differential X-band SAR interferometry
... geodetic mass balance estimate of the Purogan- gri Ice Cap, Tibet’s largest ice field between 2000 and ...digital elevation measurements and compared it with elevation data from the Shuttle ... See full document
11
Surface elevation and mass changes of all Swiss glaciers 1980–2010
... long-term mass balance can, however, be sig- nificant between individual – and even adjacent – glaciers ...certain extent. For instance, the glacier hypsometry, ...of glacier area and ... See full document
16
Structure from motion using historical aerial images to analyse changes in glacier surface elevation
... of surface features such as ponds and ice cliffs [5], the investigation of calving dynamics by extracting surface ice flow from repeat flight campaigns [42], or the study of supraglacial drainage ...derive ... See full document
17
Quantifying mass balance processes on the Southern Patagonia Icefield
... Several glacier tongues in the northwest of the icefield reach out of this permanent sea of clouds and receive more solar radiation than the cen- ter part of the ...with elevation due to the gen- eration of ... See full document
11
Local topography increasingly influences the mass balance of a retreating cirque glacier
... Sperry Glacier decreased by 118 605 kJ m −2 (approximately 15 W m −2 ) from 1950 to 2014, likely due to steepening of the glacier surface and a greater proportion of the glacier becoming ... See full document
14
ENSO influence on surface energy and mass balance at Shallap Glacier, Cordillera Blanca, Peru
... However, ENSO influences are neither spatially nor tem- porally coherent, especially in regions of complex terrain be- tween the outer and inner tropics (Vuille and Keimig, 2004; Garreaud et al., 2009). Several studies ... See full document
21
Hazard assessment investigations due to recent changes in Triftgletscher, Bernese Alps, Switzerland
... the glacier and regu- larly surveyed with a ...the surface motion of the critical ...steep glacier sec- tion, while camera 2 covers the upper ...steep glacier part are ... See full document
14
Atmospheric drying as the main driver of dramatic glacier wastage in the southern Indian Ocean
... observed mass balance ...cumulative mass balances to ...negative glacier mass balances in the 1960s but less negative in the 2000s than ...of glacier mass ... See full document
12
Cloud effects on surface energy and mass balance in the ablation area of Brewster Glacier, New Zealand
... past glacier states and prediction of future ones is depen- dent on a thorough understanding of the physical processes operating at the glacier surface that link glacier change with climate, ... See full document
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Simulating the Greenland ice sheet under present-day and palaeo constraints including a new discharge parameterization
... the surface melt scheme of REMBO and a discharge scaling parame- ter in our parameterization of ice ...sheet surface elevation, the surface mass balance partition (ratio between ... See full document
18
Inferred basal friction and surface mass balance of the Northeast Greenland Ice Stream using data assimilation of ICESat (Ice Cloud and land Elevation Satellite) surface altimetry and ISSM (Ice Sheet (System Model)
... of elevation as a function of time are determined from the variance–covariance matrix of the normal ...tion changes were corrected to remove the effect of verti- cal crustal motion due to glacial isostatic ... See full document
17
Area and mass changes of Siachen Glacier (East Karakoram)
... the glacier- ized region is affected by motion-related decorrelation whereas the ice-free area is free from this ...the glacier snout, where the ground is exposed, shows better coherence in contrast to the ... See full document
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