In recent years, the critical zone (CZ) of catchments across the Mediterranean region has been influenced by rapid changes in both climate seasonality and land use/land cover. Rural ecosystems in southern Europe are experiencing prolonged droughts, seriously compromising water resources availability and crop yields whilst increasing the risk of wildfire occurrence. Rainy seasons are likely to be characterized by intense storms that trigger floods resulting in increasing damage severity. The negative effects of anthropogenic disturbance on hydrological ecosystem services can be tempered by demand-side adaptation options and appropriate investments to ensure water supply under drought conditions. To shed light on some of the scientific challenges related to these issues, a Critical Zone Observatory (CZO) has being established in the Alento River catchment. Although sampling campaigns and monitoring investigations have been carried out in this area for more than twenty-five years, a more systematic research program was recently started to take comprehensive measurements in representative sub-catchments of the study area. These sites are instrumented with advanced ground-based sensor network platforms that provide hydro-meteorological variables and fluxes in the groundwater-soil-vegetation-atmosphere system. Hydrological models of different complexity exploit the gathered dense information to assess the impact of land use and climate changes on key functions and services of the CZO in the Alento River catchment.

Monitoring hydrological processes for land and water resources management in a Mediterranean ecosystem: The Alento River Catchment Observatory / Romano, Nunzio; Nasta, Paolo; Bogena, Heye; DE VITA, Pantaleone; Stellato, Luisa; Vereecken, Harry. - In: VADOSE ZONE JOURNAL. - ISSN 1539-1663. - 17:1(2018), pp. 1-12. [10.2136/vzj2018.03.0042]

Monitoring hydrological processes for land and water resources management in a Mediterranean ecosystem: The Alento River Catchment Observatory.

Romano Nunzio
;
Nasta Paolo;De Vita Pantaleone;
2018

Abstract

In recent years, the critical zone (CZ) of catchments across the Mediterranean region has been influenced by rapid changes in both climate seasonality and land use/land cover. Rural ecosystems in southern Europe are experiencing prolonged droughts, seriously compromising water resources availability and crop yields whilst increasing the risk of wildfire occurrence. Rainy seasons are likely to be characterized by intense storms that trigger floods resulting in increasing damage severity. The negative effects of anthropogenic disturbance on hydrological ecosystem services can be tempered by demand-side adaptation options and appropriate investments to ensure water supply under drought conditions. To shed light on some of the scientific challenges related to these issues, a Critical Zone Observatory (CZO) has being established in the Alento River catchment. Although sampling campaigns and monitoring investigations have been carried out in this area for more than twenty-five years, a more systematic research program was recently started to take comprehensive measurements in representative sub-catchments of the study area. These sites are instrumented with advanced ground-based sensor network platforms that provide hydro-meteorological variables and fluxes in the groundwater-soil-vegetation-atmosphere system. Hydrological models of different complexity exploit the gathered dense information to assess the impact of land use and climate changes on key functions and services of the CZO in the Alento River catchment.
2018
Monitoring hydrological processes for land and water resources management in a Mediterranean ecosystem: The Alento River Catchment Observatory / Romano, Nunzio; Nasta, Paolo; Bogena, Heye; DE VITA, Pantaleone; Stellato, Luisa; Vereecken, Harry. - In: VADOSE ZONE JOURNAL. - ISSN 1539-1663. - 17:1(2018), pp. 1-12. [10.2136/vzj2018.03.0042]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/720131
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