Sensitivity of glacier volume change estimation to DEM void interpolation [PDF]
. Glacier mass balance has been estimated on individual glacier and regional scales using repeat digital elevation models (DEMs). DEMs often have gaps in coverage (“voids”), the properties of which depend on the nature of the sensor used and the surface ...
R. McNabb, C. Nuth, A. Kääb, L. Girod
semanticscholar +4 more sources
Glacier volume response time and its links to climate and topography based on a conceptual model of glacier hypsometry [PDF]
Glacier volume response time is a measure of the time taken for a glacier to adjust its geometry to a climate change. It has been previously proposed that the volume response time is given approximately by the ratio of glacier thickness to ablation at ...
S. C. B. Raper, R. J. Braithwaite
doaj +2 more sources
Volume Changes of Elbrus Glaciers From 1997 to 2017 [PDF]
This study describes the analysis of changes in area and volume of the Mt.Elbrus glacier system, Central Caucasus from 1997 to 2017. It is based on helicopter-borne ice thickness measurements, comparison of high-resolution imagery and two digital ...
Stanislav Kutuzov +4 more
doaj +2 more sources
Distributed ice thickness and glacier volume in southern South America [PDF]
South American glaciers, including those in Patagonia, presently contribute the largest amount of meltwater to sea level rise per unit glacier area in the world. Yet understanding of the mechanisms behind the associated glacier mass balance changes remains unquantified partly because models are hindered by a lack of knowledge of subglacial topography ...
J. Carrivick +4 more
semanticscholar +4 more sources
Recent observations and glacier modeling point towards near-complete glacier loss in western Austria (Ötztal and Stubai mountain range) if 1.5 °C is not met [PDF]
Most glaciers in Austria are expected to disappear in the coming decades. The general trend to deglaciation is apparent from observations of past glacier change as well as projections of future glacier evolution in the region.
L. Hartl +8 more
doaj +2 more sources
Improving estimation of glacier volume change: a GLIMS case study of Bering Glacier System, Alaska [PDF]
International audienceThe Global Land Ice Measurements from Space (GLIMS) project has developed tools and methods that can be employed by analysts to create accurate glacier outlines and resultant measures of glacier extent.
Armstrong, R. +7 more
core +10 more sources
Longbasaba Glacier recession and contribution to its proglacial lake volume between 1988 and 2018
During the last few decades, the lake-terminating glaciers in the Himalaya have receded faster than the land-terminating glaciers as proglacial lakes have exacerbated the mass loss of their host glaciers.
Junfeng Wei +7 more
doaj +2 more sources
A review of volume‐area scaling of glaciers
AbstractVolume‐area power law scaling, one of a set of analytical scaling techniques based on principals of dimensional analysis, has become an increasingly important and widely used method for estimating the future response of the world's glaciers and ice caps to environmental change.
W Tad Pfeffer, Georg Kaser
exaly +3 more sources
Limited Contribution of Glacier Mass Loss to the Recent Increase in Tibetan Plateau Lake Volume
The Tibetan plateau plays an essential role in the water supply to Asia’s large river systems and, as the largest and highest mountain plateau in the world, it drives the Asian monsoon and influences global atmospheric circulation patterns.
Fanny Brun +4 more
doaj +2 more sources
Neural Networks Applied to Estimating Subglacial Topography and Glacier Volume [PDF]
AbstractTo predict the rate and consequences of shrinkage of the earth’s mountain glaciers and ice caps, it is necessary to have improved regional-scale models of mountain glaciation and better knowledge of the subglacial topography upon which these models must operate.
G. Clarke +3 more
semanticscholar +2 more sources

