Supraglacial lake
Glacial and geomorphic effects of a supraglacial lake drainage and outburst event, Everest region, Nepal Himalaya
... the supraglacial lake expansion, we analysed 25 Level 3B tiles collected by the PlanetScope Dove satel- lite constellation between 27 March and 26 October 2017 (Table S1 in the ...the supraglacial ...
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Ice tectonic deformation during the rapid in situ drainage of a supraglacial lake on the Greenland Ice Sheet
... Whilst supraglacial lake-tapping events represent major perturbations of the subglacial hydrological system and pro- vide natural experiments for process-based investigations of glacier hydromechanics, few ...
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In-situ multispectral and bathymetric measurements over a supraglacial lake in western Greenland using a remotely controlled watercraft
... Abstract. Supraglacial lakes form from meltwater on the Greenland ice sheet in topographic depressions on the sur- face, affecting both surface and sub-glacial ...the lake, among other ...a ...
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A comparison of supraglacial lake observations derived from MODIS imagery at the western margin of the Greenland ice sheet
... Supraglacial lake identification algorithms exhibit differences in ...reporting lake area and daily number of lakes as compared to the manual ...
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Estimating supraglacial lake depth in West Greenland using Landsat 8 and comparison with other multispectral methods
... a lake pixel, and g is related to the losses in up- ward and downward travel through the water column (units: m −1 ...a lake, this method has been used successfully in both Greenland and Antarctica ...of ...
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A ten-year record of supraglacial lake evolution and rapid drainage in West Greenland using an automated processing algorithm for multispectral imagery
... Total lake area is sensitive to air temperature in the early season ...total lake area. After the initiation of lake filling, the relationship between lake area and air temperature be- comes ...
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A decade (2002–2012) of supraglacial lake volume estimates across Russell Glacier, West Greenland
... that lake size does not influence its drainage mechanism, and that there is no evi- dence for a critical lake depth or volume threshold to initiate rapid ...
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Basal control of supraglacial meltwater catchments on the Greenland Ice Sheet
... In supraglacial environments fluvial incision occurs by melting, and an analog of the stream power law may be de- rived with n = 1 (Karlstrom and Yang, ...for supraglacial streams (Karlstrom and Yang, ...
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Simulating the growth of supraglacial lakes at the western margin of the Greenland ice sheet
... of supraglacial lakes at the western margin of the Greenland ice sheet, based on routing runoff estimated by a regional climate model across a digital elevation model (DEM) of the ice sheet ...served lake ...
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Modelling channelized surface drainage of supraglacial lakes
... a supraglacial lake evolves after it initiates in a pre-existing ...width. Lake hypsometry also affects stability, with lakes whose surface area decreases during drainage promoting ...a lake ...
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Water Quality Monitoring of Magadi Hill Range Lakes and Reservoirs of India
... Byramangala lake recorded 2.0-6.8 mg/; Yelahanka lake recorded ...Hebbal lake recorded 3.2-5.2 mg/l and Koramangala lake recorded ...Yelahanka Lake and lowest recorded in Hebbal ...the ...
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Surface lowering of the debris-covered area of Kanchenjunga Glacier in the eastern Nepal Himalaya since 1975, as revealed by Hexagon KH-9 and ALOS satellite observations
... of supraglacial ponds on Kanchenjunga Glacier, it is unlikely that these ponds have persisted in the same loca- tions for more than 3 decades, which is supported by the ob- served increase in pond-related ...
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Climate Driven Changes in Lake Areas for the Last Half Century in the Valley of Lakes, Govi Region, Southern Mongolia
... the lake basin radiates red ray from the water surface, the lake was named Ulaan meaning red ...into Lake Ulaan, but the river cannot permanently feed the lake today, therefore depth and area ...
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Direct isotopic evidence of biogenic methane production and efflux from beneath a temperate glacier
... Meltwater outlet, Jökulsá á Sólheimasandi Proglacial lake East Proglacial lake West Catchment outlet Bridge Subglacial upwelling Streams of external catchment origin 2014 Supraglacial.. [r] ...
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Automated detection of ice cliffs within supraglacial debris cover
... This study presents a new automated method for map- ping ice cliffs within supraglacial debris cover. The method uses glacier outlines and satellite imagery to isolate debris- covered area where ice cliffs might ...
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The Mixed Source Chinook Salmon Fishery in Lake Huron: A Comparison of Spawning and Foraging Habitat Use by Naturalized and Hatchery Fish
... and lake habitats, critical for sustainable management of the ...in Lake Huron was the first in the Great Lakes to identify sources of naturalized fish and provide evidence of a incompletely mixed ...in ...
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A Late Glacial to Holocene record of environmental change from Lake Dojran (Macedonia, Greece)
... in Lake Ohrid of the DfG priority programme 1006 “International Conti- nental Drilling Programme (ICDP)” Germany and of the project B2 of the Collaborative Research Centre (CRC) 806 “Our way to Eu- rope – Cultural ...
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Supraglacial Ponds Regulate Runoff From Himalayan Debris-Covered Glaciers
... Confidential manuscript submitted to Geophysical Research Letters 94 Figure 1: a ASTER imagery Sept 2012 of the Everest region, Nepal, outlining lower 95 elevations of the Khumbu Glacier[r] ...
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Supraglacial ponds regulate runoff from Himalayan debris covered glaciers
... on debris-covered glaciers are commonly either transient features due to inception or collapse of near- surface or shallow englacial drainage routes and consequent drainage, or appear “ perched ” in closed basins where ...
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Supraglacial ponds regulate runoff from Himalayan debris covered glaciers
... Modelling the feedbacks between mass balance, ice flow and debris transport to predict the response to climate change of debris-covered glaciers in the Himalaya, Earth and Planetary Scie[r] ...
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