Vegetation type is an important predictor of the arctic summer land surface energy budget

J Oehri, G Schaepman-Strub, JS Kim, R Grysko… - Nature …, 2022 - nature.com
Despite the importance of high-latitude surface energy budgets (SEBs) for land-climate
interactions in the rapidly changing Arctic, uncertainties in their prediction persist. Here, we …

A 20-year record (1998–2017) of permafrost, active layer and meteorological conditions at a high Arctic permafrost research site (Bayelva, Spitsbergen)

J Boike, I Juszak, S Lange, S Chadburn… - Earth System …, 2018 - essd.copernicus.org
Most permafrost is located in the Arctic, where frozen organic carbon makes it an important
component of the global climate system. Despite the fact that the Arctic climate changes …

Snow research in Svalbard—an overview

JG Winther, O Bruland, K Sand, S Gerland… - Polar …, 2003 - Taylor & Francis
This paper summarizes the most significant snow-related research that has been conducted
in Svalbard. Most of the research has been performed during the 1990s and includes …

Modeling the impact of wintertime rain events on the thermal regime of permafrost

S Westermann, J Boike, M Langer, TV Schuler… - The …, 2011 - tc.copernicus.org
In this study, we present field measurements and numerical process modeling from western
Svalbard showing that the ground surface temperature below the snow is impacted by …

Spatial and temporal variations of summer surface temperatures of high-arctic tundra on Svalbard—Implications for MODIS LST based permafrost monitoring

S Westermann, M Langer, J Boike - Remote Sensing of Environment, 2011 - Elsevier
The ground surface temperature is one of the key parameters that determine the thermal
regime of permafrost soils in arctic regions. Due to remoteness of most permafrost areas …

Climatology and summer energy and water balance of polygonal tundra in the Lena River Delta, Siberia

J Boike, C Wille, A Abnizova - Journal of Geophysical …, 2008 - Wiley Online Library
Meteorological and soil temperature and moisture data for the period 1998–2005 are
presented from a long term monitoring station in the central Lena River Delta at 72° N, 126° …

The annual surface energy budget of a high-arctic permafrost site on Svalbard, Norway

S Westermann, J Lüers, M Langer, K Piel… - The Cryosphere, 2009 - tc.copernicus.org
Independent measurements of radiation, sensible and latent heat fluxes and the ground
heat flux are used to describe the annual cycle of the surface energy budget at a high-arctic …

Effect of winter snow and ground-icing on a Svalbard reindeer population: results of a simple snowpack model

J Kohler, R Aanes - Arctic, Antarctic, and Alpine Research, 2004 - Taylor & Francis
Winter climate is a key factor affecting population dynamics in high-arctic ungulates, with
many studies showing a strong negative correlation of winter precipitation to fluctuations in …

Ensemble-based assimilation of fractional snow-covered area satellite retrievals to estimate the snow distribution at Arctic sites

K Aalstad, S Westermann, TV Schuler, J Boike… - The …, 2018 - tc.copernicus.org
With its high albedo, low thermal conductivity and large water storing capacity, snow strongly
modulates the surface energy and water balance, which makes it a critical factor in mid-to …

[HTML][HTML] Impact of snow cover phenology on the vegetation green-up date on the Tibetan plateau

J Xu, Y Tang, J Xu, S Shu, B Yu, J Wu, Y Huang - Remote Sensing, 2022 - mdpi.com
Variations in snow cover resulting from global warming inevitably affect alpine vegetation
growth on the Tibetan Plateau (TP), but our knowledge of such influences is still limited …