Results 1 to 10 of about 2,937 (142)

Annotated bibliography of the Russian languages literature on glaciology for 2015

open access: diamondЛëд и снег, 2017
The proposed annual bibliography continues annotated lists of the Russian‑language literature on glaciology that were regularly published in the past. It includes 245 references grouped into the following ten sections: 1)  general issues of glaciology; 2)
V. M. Kotlyakov, L. P. Chernova
doaj   +3 more sources

Mass balance of glacier No. 139 in the basin of Lake Karakul in the Eastern Pamirs

open access: yesCentral Asian Journal of Water Research, 2022
Mountain glaciers, including the poorly examined glaciers of Lake Karakul Basin, are considered the most vulnerable part of the cryosphere directly reacting to the changing climatic conditions.
Kabutov H.K.   +6 more
doaj   +1 more source

Stable-isotope ratios (δ18O and δD) in a firn core from West Antarctica [PDF]

open access: yesAnais da Academia Brasileira de Ciências, 2023
A 22.48 m long ice core (BR-IC-4) was collected in the West Antarctic Ice Sheet (at 83°58’59.4” S, 80°07’01.4” W, 1,295 m above the sea level) during the Austral summer of 2004–2005, as a contribution to the International Trans-Antarctic Expedition ...
MANOELA B.P. PORTELLA   +4 more
doaj   +1 more source

The geoPebble System: Design and Implementation of a Wireless Sensor Network of GPS-Enabled Seismic Sensors for the Study of Glaciers and Ice Sheets

open access: yesGeosciences, 2021
The geoPebble system is a network of wirelessly interconnected seismic and GPS sensor nodes with geophysical sensing capabilities for the study of ice sheets in Antarctica and Greenland, as well as mountain glaciers.
Sridhar Anandakrishnan   +5 more
doaj   +1 more source

Ice Cover, Subglacial Landscape, and Estimation of Bottom Melting of Mac. Robertson, Princess Elizabeth, Wilhelm II, and Western Queen Mary Lands, East Antarctica

open access: yesRemote Sensing, 2022
This study demonstrates the results of Russian airborne radio-echo sounding (RES) investigations and also seismic reflection soundings carried out in 1971–2020 over a vast area of coastal part of East Antarctica.
Sergey Popov
doaj   +1 more source

The Queen of the Arctic: Louise Arner Boyd

open access: yesPolar Research, 2023
Louise Boyd (1887–1972) was a female pioneer in Arctic research whose legacy includes the exploration of north-east Greenland. In this Perspective piece, we use a broad interdisciplinary approach to investigate her career as a photographer and expedition
Elisabeth Isaksson, Anka Ryall
doaj   +1 more source

A Generalized Interpolation Material Point Method for Shallow Ice Shelves. 1: Shallow Shelf Approximation and Ice Thickness Evolution

open access: yesJournal of Advances in Modeling Earth Systems, 2021
We develop a generalized interpolation material point method (GIMPM) for the shallow shelf approximation (SSA) of ice flow. The GIMPM, which can be viewed as a particle version of the finite element method, is used here to solve the shallow shelf ...
Alex Huth, Ravindra Duddu, Ben Smith
doaj   +1 more source

Synthesis of field and satellite data to elucidate recent mass balance of five ice rises in Dronning Maud Land, Antarctica

open access: yesFrontiers in Earth Science, 2022
We investigated mass balance changes over five ice rises in the last few decades near Fimbul and Nivl ice shelves in central Dronning Maud Land. We use the Input-Output Method constrained using field-based geophysical measurements conducted during the ...
Vikram Goel   +4 more
doaj   +1 more source

Distributed acoustic sensing of microseismic sources and wave propagation in glaciated terrain

open access: yesNature Communications, 2020
In this study, Walter and colleagues deploy a 1 km long fiber optics cable on a glacier surface. Via the use of distributed acoustic sensing, the authors are capable of monitoring glacier dynamics and Alpine mass movements.
F. Walter   +6 more
doaj   +1 more source

Airborne Validation of ICESat-2 ATLAS Data over Crevassed Surfaces and Other Complex Glacial Environments: Results from Experiments of Laser Altimeter and Kinematic GPS Data Collection from a Helicopter over a Surging Arctic Glacier (Negribreen, Svalbard)

open access: yesRemote Sensing, 2022
The topic of this paper is the airborne evaluation of ICESat-2 Advanced Topographic Laser Altimeter System (ATLAS) measurement capabilities and surface-height-determination over crevassed glacial terrain, with a focus on the geodetical accuracy of ...
Ute C. Herzfeld   +3 more
doaj   +1 more source

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