Emanuele Di Carlo

The Impact of Vegetation Dynamics on Atmospheric Teleconnections and Predictability.

Emanuele Di Carlo, Andrea Alessandri, Annalisa Cherchi, Susanna Corti

Vegetation is a key component of the Earth system, regulating surface energy and water fluxes through its influence on surface roughness, albedo, and evapotranspiration. Its high spatial and temporal variability—ranging from seasonal to decadal timescales—plays a fundamental role in shaping both local …

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Representation of Temporal Variations of Vegetation in Reanalysis and Climate Predictions: Diverging Soil-Moisture Response in Land Surface Models

Andrea Alessandri, Marco Possega, Emanuele Di Carlo, Annalisa Cherchi et autres

Vegetation plays a crucial role in the land surface water and energy balance modulating the interactions and feedback with climate at the regional to global scale. The availability of unprecedented Earth observation products covering recent decades (and extended up to real-time) are …

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Enhancing Hydrological Processes in Earth System Models: Implementing Groundwater Dynamics for Improved Climate Representations

Vincenzo Senigalliesi, Andrea Alessandri, Stefan J Kollet, Simone Gelsinari et autres

In the context of climate change, a global, widespread shift to increased water limitation is expected over approximately 73% of terrestrial ecosystems, with important implications for food and water security, CO2 uptake, and evaporative cooling. Water-limited regions, exposed to climate-change-related increasing droughts …

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Understanding Soil Modulation of Drought Persistence in CMIP6 Models

Marco Possega, Emanuele Di Carlo, Vincenzo Senigalliesi, Andrea Alessandri

Drought persistence is a critical factor in assessing water availability and its impacts on agriculture, ecosystems, and society. In this respect, poorly constrained soil properties in climate models such as field capacity – i.e. the maximum water a soil can retain after …

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The role of realistic vegetation variability in climate predictability and prediction

Andrea Alessandri, Emanuele Di Carlo, Franco Catalano, Bart van den Hurk et autres

Vegetation is a relevant and highly dynamic component of the Earth system and its variability – at seasonal, interannual, decadal and longer timescales – modulates the coupling with the atmosphere by affecting surface variables such as roughness, albedo and evapotranspiration. In this …

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Decline of water resources in Northern Hemisphere Mediterranean Climate Regions based on satellite observations.

Vincenzo Senigalliesi, Andrea Alessandri, Emanuele Di Carlo, Annalisa Cherchi

The Mediterranean Climate Regions (MCRs) share similarities in terms of experienced temperatures and precipitation patterns, resulting in similar vegetation, i.e. farms and agricultural approaches/strategies. Recent findings suggest that groundwater levels in the Euro-Mediterranean may experiencing negative trends, resulting from decreasing precipitation, increasing …

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Effects of the realistic vegetation cover representation on the large-scale circulation and predictions at decadal time scale.

Emanuele Di Carlo, Andrea Alessandri, Fransje van Oorschot, Annalisa Cherchi et autres

Vegetation is a highly dynamic component of the Earth System. Vegetation plays a significant role in influencing the general circulation of the atmosphere through various processes. It controls land surface roughness, albedo, evapotranspiration and sensible heat exchanges among other effects. Understanding the …

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Interannual land cover and vegetation variability based on remote sensing data in the HTESSEL land surface model: implementation and effects on simulated water dynamics

Fransje van Oorschot, Ruud van der Ent, Markus Hrachowitz, Emanuele Di Carlo et autres

Vegetation largely controls land surface–atmosphere interactions. Although vegetation is highly dynamic across spatial and temporal scales, most land surface models currently used for reanalyses and near-term climate predictions do not adequately represent these dynamics. This causes deficiencies in the variability of modeled …

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Comment on egusphere-2023-803

Fransje van Oorschot, Ruud van der Ent, Markus Hrachowitz, Emanuele Di Carlo et autres

Abstract. Vegetation largely controls land surface-atmosphere interactions. Although vegetation is highly dynamic across spatial and temporal scales, most land surface models currently used for reanalyses and near-term climate predictions do not adequately represent these dynamics. This causes deficiencies in the variability of …

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Effects of the realistic vegetation cover on the large-scale circulation at seasonal and decadal time scales.

Emanuele Di Carlo, Andrea Alessandri, Fransje van Oorschot, Annalisa Cherchi et autres

Vegetation is a relevant and highly dynamic component of the Earth System controlling, amongst others, surface roughness, albedo and evapotranspiration; its variability shows changes in seasons, interannual, decadal and longer timescales. In this study, we investigate the effects of improved representation of …

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Comment on egusphere-2023-803

Fransje van Oorschot, Ruud van der Ent, Markus Hrachowitz, Emanuele Di Carlo et autres

Abstract. Vegetation largely controls land surface-atmosphere interactions. Although vegetation is highly dynamic across spatial and temporal scales, most land surface models currently used for reanalyses and near-term climate predictions do not adequately represent these dynamics. This causes deficiencies in the variability of …

it, nl, gb (code pays fourni par la source)

Supplementary material to "Representing inter-annual land cover and vegetation variability based on satellite observations in the HTESSEL land surface model"

Fransje van Oorschot, Ruud van der Ent, Markus Hrachowitz, Emanuele Di Carlo et autres