Matthias Forkel results 8
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Through eagle eyes—the potential of satellite-derived LAI time series to estimate masting events and tree-ring width of European beechNARA Subscribed
Masting is a well-known phenomenon in forest science in which trees recurrently produce exceptional high seed amounts throughout their lifespan. Occurring simultaneously across wide regions, masting may impact carbon sequestration and carbon cycling of forest ecosystems. To identify masting-induced changes in tree canopies, remote sensing methods may offer a suitable tool, though so far only few studies have used RS methods to...
Earth Observation for agricultural drought monitoring in the Pannonian Basin (southeastern Europe): current state and future directionsNARA Subscribed
The Pannonian Basin in southeastern Europe is heavily used for rain-fed agriculture. The region experienced several droughts in the last years, causing major yield losses. Ongoing climate change, characterised by increasing temperatures and potential evapotranspiration, and by changes in precipitation distribution will likely increase the frequency and intensity of drought episodes in the future. Hence, ongoing monitoring of d...
Global ecosystems and fire: Multi‐model assessment of fire‐induced tree‐cover and carbon storage reductionNARA Subscribed
In this study, we use simulations from seven global vegetation models to provide the first multi‐model estimate of fire impacts on global tree cover and the carbon cycle under current climate and anthropogenic land use conditions, averaged for the years 2001–2012. Fire globally reduces the tree covered area and vegetation carbon storage by 10%. Regionally, the effects are much stronger, up to 20% for certain latitudinal bands,...
Codominant water control on global interannual variability and trends in land surface phenology and greennessNARA Subscribed
Identifying the relative importance of climatic and other environmental controls on the interannual variability and trends in global land surface phenology and greenness is challenging. Firstly, quantifications of land surface phenology and greenness dynamics are impaired by differences between satellite data sets and phenology detection methods. Secondly, dynamic global vegetation models ( DGVM s) that can be used to diagnose...
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