In the Italian Alps, the majority of glaciers are small (less than 1 km), but cover a significant glaciated surface area, despite the fact that ground surveys have only dealt with the major glaciers. Analysis of some Landsat TM images taken at the end of the ablation season highlighted retreat modes in the 1980s on all glaciers in the Breonie, Aurine and Pusteresi groups (eastern Alps)—an area ...

the presence of glacial deposits is among the most important evidences of quaternary climatic changes. the aalamkooh and thakht-e-solieman glaciers are the samples of those glaciers in the alborz mountains. all iranian and foreign researchers who have worked on the alamkooh glaciers believe the glaciers of northern alborz are parts of active ones in iran. the objective of this research is inves...

the presence of glacial deposits is among the most important evidences of quaternary climatic changes. the aalamkooh and thakht-e-solieman glaciers are the samples of those glaciers in the alborz mountains. all iranian and foreign researchers who have worked on the alamkooh glaciers believe the glaciers of northern alborz are parts of active ones in iran. the objective of this research is inves...

Massive glacier thinning in the Alps during the past 20 years is documented by direct mass balance measurements on nine regularly observed glaciers. How representative this limited sample of glaciers is for the entire Alps, however, remained uncertain. The near-global digital terrain model from the SRTM enables a closer analysis of this question, which is of fundamental importance to assess ove...

[1] Interferometric synthetic-aperture radar data collected by ERS-1/2 and Radarsat-1 satellites show that Antarctic Peninsula glaciers sped up significantly following the collapse of Larsen B ice shelf in 2002. Hektoria, Green and Evans glaciers accelerated eightfold between 2000 and 2003 and decelerated moderately in 2003. Jorum and Crane glaciers accelerated twofold in early 2003 and threefo...

A surface processes model incorporating large-scale fluvial processes, local hill-slope processes, and glacial erosion is used to investigate the effect of glaciation on the relief of a fast-growing, narrow orogen. The results of several simulations show that: glaciers concentrate erosion near peaks; fluvial erosion is reduced downstream of glaciers; glaciers with frozen bases can lead to an in...

Glaciers are among the world's best recorders of, and first responders to, natural and anthropogenic climate change and provide a time perspective for current climatic and environmental variations. Over the last 50 years such records have been recovered from the polar regions as well as low-latitude, high-elevation ice fields. Analyses of these ice cores and of the glaciers from which they have...

Keywords: Artificial intensification of melting; blackening of snow and ice; constructions from snow and ice; engineering-glaciology problems; freezing of water onto ice; utilization of icebergs Contents 1. Introduction 2. Engineering-glaciology problems 2.1. Mechanical principle of the effect 2.2. Thermal physical principle of the effects 3. Artificial intensification of melting of mountain gl...

Glaciers in the Canadian Rocky Mountains constitute an important freshwater resource. To enhance our understanding of the influence climate and local topography have on glacier area, large numbers of glaciers of different sizes and attributes need to be monitored over periods of many decades. We used Interprovincial Boundary Commission Survey (IBCS) maps of the Alberta–British Columbia (BC) bor...

This study assesses changes in glacier area, velocity, and geodetic mass balance for the glaciers in the Manaslu region of Nepal, a previously undocumented region of the Himalayas. We studied changes between 1970 (for select glaciers), 2000, 2005, and 2013 using freely available Landsat satellite imagery, the SRTM Digital Elevation Model (DEM) and a DEM based on Worldview imagery. Our results s...