Zobrazeno 1 - 10
of 73
pro vyhledávání: '"V. Lehsten"'
Publikováno v:
Geoscientific Model Development, Vol 15, Pp 4913-4940 (2022)
The prediction of species geographic redistribution under climate change (i.e. range shifts) has been addressed by both experimental and modelling approaches and can be used to inform efficient policy measures on the functioning and services of futur
Externí odkaz:
https://doaj.org/article/1c9dfa651d7749a4b9cc6887cb440669
Publikováno v:
Geoscientific Model Development, Vol 12, Pp 893-908 (2019)
Dynamic global vegetation models are a common tool to assess the effect of climate and land use change on vegetation. Though most applications of dynamic global vegetation models use plant functional types, some also simulate species occurrences. Whi
Externí odkaz:
https://doaj.org/article/d11715fa3b6442ffb83a618fd33c4d47
Autor:
F. Sallaba, S. Olin, K. Engström, A. M. Abdi, N. Boke-Olén, V. Lehsten, J. Ardö, J. W. Seaquist
Publikováno v:
Earth System Dynamics, Vol 8, Pp 1191-1221 (2017)
In the 21st century, climate change in combination with increasing demand, mainly from population growth, will exert greater pressure on the ecosystems of the Sahel to supply food and feed resources. The balance between supply and demand, defined
Externí odkaz:
https://doaj.org/article/86733eb75ae9485b81103b2e5bf173f6
Autor:
M. Baudena, S. C. Dekker, P. M. van Bodegom, B. Cuesta, S. I. Higgins, V. Lehsten, C. H. Reick, M. Rietkerk, S. Scheiter, Z. Yin, M. A. Zavala, V. Brovkin
Publikováno v:
Biogeosciences, Vol 12, Iss 6, Pp 1833-1848 (2015)
The forest, savanna, and grassland biomes, and the transitions between them, are expected to undergo major changes in the future due to global climate change. Dynamic global vegetation models (DGVMs) are very useful for understanding vegetation dynam
Externí odkaz:
https://doaj.org/article/29c37502d814435383d300f297b9eb19
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 15, Pp 6845-6861 (2012)
Biomass burning is one of the largest sources of atmospheric trace gases and aerosols globally. These emissions have a major impact on the radiative balance of the atmosphere and on air quality, and are thus of significant scientific and societal int
Externí odkaz:
https://doaj.org/article/07458f829da94b94b1e8f7b7a856f21d
Publikováno v:
Biogeosciences, Vol 7, Iss 10, Pp 3199-3214 (2010)
The simulation of current and projected wildfires is essential for predicting crucial aspects of vegetation patterns, biogeochemical cycling as well as pyrogenic emissions across the African continent. This study uses a data-driven approach to parame
Externí odkaz:
https://doaj.org/article/4b4a7320548746ae9909de633d34adde
Autor:
A. Bombelli, M. Henry, S. Castaldi, S. Adu-Bredu, A. Arneth, A. de Grandcourt, E. Grieco, W. L. Kutsch, V. Lehsten, A. Rasile, M. Reichstein, K. Tansey, U. Weber, R. Valentini
Publikováno v:
Biogeosciences, Vol 6, Iss 10, Pp 2193-2205 (2009)
This study gives an outlook on the carbon balance of Sub-Saharan Africa (SSA) by presenting a summary of currently available results from the project CarboAfrica (namely net ecosystem productivity and emissions from fires, deforestation and forest de
Externí odkaz:
https://doaj.org/article/b8108ebcd1734e5b8cd33c9a93f8ff39
Publikováno v:
Biogeosciences, Vol 6, Iss 3, Pp 349-360 (2009)
We developed a technique for studying seasonal and interannual variation in pyrogenic carbon emissions from Africa using a modelling approach that scales burned area estimates from L3JRC, a map recently generated from remote sensing of burn scars ins
Externí odkaz:
https://doaj.org/article/776b5444dfae46008a5e9a09f5566f69
Autor:
U. Weber, M. Jung, M. Reichstein, C. Beer, M. C. Braakhekke, V. Lehsten, D. Ghent, J. Kaduk, N. Viovy, P. Ciais, N. Gobron, C. Rödenbeck
Publikováno v:
Biogeosciences, Vol 6, Iss 2, Pp 285-295 (2009)
We are comparing spatially explicit process-model based estimates of the terrestrial carbon balance and its components over Africa and confront them with remote sensing based proxies of vegetation productivity and atmospheric inversions of land-atmos
Externí odkaz:
https://doaj.org/article/e2519605c4164c0593ec12f3a6e65a88
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