Results 31 to 40 of about 1,329,248 (94)

The "tipping" temperature within Subglacial Lake Ellsworth, West Antarctica and its implications for lake access. [PDF]

open access: yes, 2011
We present results from new geophysical data allowing modelling of the water flow within Subglacial Lake Ellsworth (SLE), West Antarctica. Our simulations indicate that this lake has a novel temperature distribution due to significantly thinner ice than ...
Woodward, J.   +19 more
core   +2 more sources

Comparison of Lake Ice Extraction Methods Based on MODIS Images

open access: yesRemote Sensing, 2022
As an important part of the cryosphere, lake ice is a sensitive indicator of climate change. Remote sensing technology can quickly and accurately monitor the process of its formation and decay, among which Moderate Resolution Imaging Spectroradiometer ...
Hongfang Zhang   +4 more
doaj   +1 more source

Is Vostok lake in steady state? [PDF]

open access: yes, 2004
Stable-isotope (D and 18O) data from the Vostok (East Antarctica) ice core are used to explore whether or not subglacial Vostok lake is in isotopic steady state. A simple box model shows that the lake is likely to be in steady state on time-scales of the
Royston-Bishop, G   +9 more
core   +1 more source

Evaluation of Satellite-Derived Estimates of Lake Ice Cover Timing on Linnévatnet, Kapp Linné, Svalbard Using In-Situ Data

open access: yesRemote Sensing, 2022
Arctic lakes are sensitive to climate change, and the timing and duration of ice presence and absence (i.e., ice phenology) on the lake surface can be used as a climate indicator.
Samuel E. Tuttle   +5 more
doaj   +1 more source

Lake ice Phenology across Tibetan Plateau (TPLIP)

open access: yes, 2022
This is a long-term lake ice phenology (LIP) dataset of 132 lakes across the Tibetan Plateau during 1978-2016. The dataset was extracted from long-term daily-scale lake surface temperature series simulated by modified air2water model, while the model was
Bing Zhang (8747476)   +5 more
core   +1 more source

A stratigraphic link across 1100 km of the Antarctic Ice Sheet between the Vostok ice-core site and Titan Dome (near South Pole) [PDF]

open access: yes, 2000
Isochronous internal ice-sheet layering, measured from airborne 60 MHz radar, was traced between Lake Vostok and the Titan Ice Dome (100 km from South Pole Station), Antarctica. Three layers were selected between Ridge B and Titan Dome, and between Ridge
Siegert, MJ   +3 more
core   +1 more source

Assessing the Performance of Methods for Monitoring Ice Phenology of the World’s Largest High Arctic Lake Using High-Density Time Series Analysis of Sentinel-1 Data

open access: yesRemote Sensing, 2020
Lake ice is a dominant component of Canada’s landscape and can act as an indicator for how freshwater aquatic ecosystems are changing with warming climates.
Justin Murfitt, Claude R. Duguay
doaj   +1 more source

(Table 3) Ice phenology characteristics during the freeze-up period at Great Bear Lake and Great Slave Lake, Canada

open access: yes, 2012
(Table 3) Ice phenology characteristics during the freeze-up period at Great Bear Lake and Great Slave Lake ...
Claude R Duguay (6967259)   +5 more
core   +1 more source

(Table 4) Ice phenology characteristics during the break-up period at Great Bear Lake and Great Slave Lake, Canada

open access: yes, 2012
(Table 4) Ice phenology characteristics during the break-up period at Great Bear Lake and Great Slave Lake ...
Claude R Duguay (6967259)   +5 more
core   +1 more source

Ice phenology dataset reconstructed from remote sensing and modelling for lakes over the Tibetan Plateau

open access: yesScientific Data, 2022
Measurement(s) lake ice phenology Technology Type(s) remote sensing and numerical ...
Yanhong Wu   +7 more
doaj   +1 more source

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