Results 21 to 30 of about 6,191 (305)
Sustained retreat of the Pine Island Glacier [PDF]
We use satellite observations to show that, between 1992 and 2011, the Pine Island Glacier hinge line retreated at a rate of 0.95 ± 0.09 km yr−1 despite a progressive steepening and shoaling of the glacier surface and bedrock slopes, respectively, which ...
Vaughan, D. G. +5 more
core +1 more source
Using an ensemble of close- and long-range remote sensing, lake bathymetry and regional meteorological data, we present a detailed assessment of the geometric changes of El Morado Glacier in the Central Andes of Chile and its adjacent proglacial lake ...
David Farías-Barahona +13 more
doaj +1 more source
Polar ice is an important component of the natural system, affecting global climate on large as well as small scale. The Antarctic ice sheet has undergone significant changes in the past and governed the earth’s climatic system. This ice sheet appears to have been very dynamic and yet, not much is known about the processes involved for this dynamism ...
Prakash K. Shrivastava +2 more
openaire +1 more source
A comparison of glacier melt on debris-covered glaciers in the northern and southern Caucasus [PDF]
The glacier coverage in the Caucasus Mountains underwent considerable changes during the last decades. In some regions, the observed reduction in glacier area is comparable to those in the European Alps and the extent of supra-glacial debris increased on
W. Hagg +13 more
core +1 more source
Glacier monitoring by satellite
A multitemporal analysis on the Mount Disgrazia glaciers was performed by using the 1975, 1978 and 1980 MSS Landsat images. On these images the glaciers were completely described in their boundaries and surface features. Fixed structures were used along their boundaries as fiducial points of the ground control table for the multitemporal comparison of ...
A. Della Ventura +3 more
openaire +1 more source
Monitoring glacier flow speed and calving rates is of interest for climate research, global sea-level studies and Arctic ship traffic. The research station in Ny-Ålesund, Svalbard, offers a unique location close to multiple glacier fronts. In this study,
Rune Gundersen +2 more
doaj +1 more source
Three-dimensional movement inversion of Shisha Pangma glacier using Sentinel-1 and Landsat8 images
SAR offset and optical offset are important techniques for glacier movement monitoring, but there are few researches on 3D deformation by integrating images from different platforms.
Chunrui WEI +4 more
doaj +1 more source
WGMS (2008): global glacier changes: facts and figures [PDF]
Changes in glaciers and ice caps provide some of the clearest evidence of climate change, and as such they constitute key variables for early detection strategies in global climate-related observations.
Paul, F +5 more
core +1 more source
Which glaciers are the largest in the world?
Glacier monitoring has been internationally coordinated for more than 125 years. Despite this long history, there is no authoritative answer to the popular question: ‘Which glaciers are the largest in the world?’ Here, we present the first systematic ...
Ann Windnagel +6 more
doaj +1 more source
Decay of a long-term monitored glacier: Careser Glacier (Ortles-Cevedale, European Alps) [PDF]
Abstract. The continuation of valuable, long-term glacier observation series is threatened by the accelerated mass loss which currently affects a large portion of so-called "benchmark" glaciers. In this work we present the evolution of the Careser Glacier, from the beginning of systematic observation at the end of the 19th century to its current ...
CARTURAN, LUCA +11 more
openaire +5 more sources

