Opin vísindi

Browsing by Subject "Snjóalög"

Browsing by Subject "Snjóalög"

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  • Gunnarsson, Andri; Gardarsson, Sigurdur; Sveinsson, Óli G. B. (Copernicus GmbH, 2019-07-17)
    This study presents a spatiooral continuous data set for snow cover in Iceland based on the Moderate Resolution Imaging Spectroradiometer (MODIS) from 2000 to 2018. Cloud cover and polar darkness are the main limiting factors for data availability of ...
  • Galeczka, Iwona; Eiriksdottir, Eydis Salome; Pálsson, Finnur; Oelkers, Eric; Lutz, Stefanie; Benning, Liane G.; Stefánsson, Andri; Kjartansdóttir, Ríkey; Gunnarsson-Robin, Jóhann; Ono, Shuhei; Ólafsdóttir, Rósa; Jónasdóttir, Elín Björk; Gíslason, Sigurður Reynir (Elsevier BV, 2017-11)
    The chemical composition of Icelandic rain and snow is dominated by marine aerosols, however human and volcanic activity can also affect these compositions. The six month long 2014–15 Bárðarbunga volcanic eruption was the largest in Iceland for more ...
  • Schmidt, Louise Steffensen; Langen, Peter; Adalgeirsdottir, Gudfinna; Pálsson, Finnur; Guðmundsson, Sverrir; Gunnarsson, Andri (MDPI AG, 2018-11-15)
    Several simulations of the surface climate and energy balance of Vatnajökull ice cap, Iceland, are used to estimate the glacier runoff for the period 1980–2015 and the sensitivity of runoff to the spring conditions (e.g., snow thickness). The simulations ...
  • Belart, Joaquín M. C.; Berthier, Etienne; Magnússon, Eyjólfur; Anderson, Leif S.; Pálsson, Finnur; Þorsteinsson, Þorsteinn; Howat, Ian M.; Adalgeirsdottir, Gudfinna; Jóhannesson, Tómas; Jarosch, Alexander H. (Copernicus GmbH, 2017-06-30)
    Sub-meter resolution, stereoscopic satellite images allow for the generation of accurate and high-resolution digital elevation models (DEMs) over glaciers and ice caps. Here, repeated stereo images of Drangajökull ice cap (NW Iceland) from Pléiades and ...