In the Upper Drâa Valley (14,988 km2) on the southern slopes of the Moroccan High Atlas Mountains, a highly variable precipitation and large evaporation losses cause major water availability problems. The combined effect of projected increase in water demand and temperature and a decrease in precipitation poses a major challenge for water managers in the region. To assess the actual state of the hydrological system (1978-2007), but also the impacts of future changes (2000-2049) a conceptual model, adapted to the characteristics of a semi-arid mountainous environment, has been applied. A spatially explicit altitudinal representation, an oasis-irrigation routine, a second linear storage aquifer and a reservoir management module have been impl...
The work presented in this thesis consists of both practical development and analytical investigatio...
Climate change is ongoing, but although the occurrence of temperature increase at the planetary scal...
Groundwater samples were collected from 63 community wells and boreholes within south-western part o...
The Campo de Cartagena area in the Murcia region (SE Spain) is an emblematic case of the hydrologica...
In arid and semi arid regions of the world irrigation is crucial for agricultural production as it s...
Les interactions entre les eaux souterraines et les eaux de surface sont vitales pour les écosystème...
This research addresses interactions between tectonics, climate and geomorphic processes at the surf...
Groundwater is a fundamental source of drinking water. With population growth, land use changes, eco...
Permafrost occupies approximately 24% of the exposed land area in the Northern Hemisphere. It is an ...
Die Arbeit enthält die Ergebnisse von hydrologischen, hydrogeologischen, geomorphologischen und hyd...
Focus has recently increased on high-latitude climatic processes as awareness rose about the extreme...
Carbon balances are important for understanding global climate change. Assessing such balances on a ...
Within the last decades wide areas in West Africa are subjected to serious land-use and land-cover c...
En Algérie, l'eau revêt un caractère stratégique du fait de sa rareté et d'un cycle naturellement pe...
Solar prominences are fascinating, large-scale magnetic structures in the solar atmosphere. They hav...
The work presented in this thesis consists of both practical development and analytical investigatio...
Climate change is ongoing, but although the occurrence of temperature increase at the planetary scal...
Groundwater samples were collected from 63 community wells and boreholes within south-western part o...
The Campo de Cartagena area in the Murcia region (SE Spain) is an emblematic case of the hydrologica...
In arid and semi arid regions of the world irrigation is crucial for agricultural production as it s...
Les interactions entre les eaux souterraines et les eaux de surface sont vitales pour les écosystème...
This research addresses interactions between tectonics, climate and geomorphic processes at the surf...
Groundwater is a fundamental source of drinking water. With population growth, land use changes, eco...
Permafrost occupies approximately 24% of the exposed land area in the Northern Hemisphere. It is an ...
Die Arbeit enthält die Ergebnisse von hydrologischen, hydrogeologischen, geomorphologischen und hyd...
Focus has recently increased on high-latitude climatic processes as awareness rose about the extreme...
Carbon balances are important for understanding global climate change. Assessing such balances on a ...
Within the last decades wide areas in West Africa are subjected to serious land-use and land-cover c...
En Algérie, l'eau revêt un caractère stratégique du fait de sa rareté et d'un cycle naturellement pe...
Solar prominences are fascinating, large-scale magnetic structures in the solar atmosphere. They hav...
The work presented in this thesis consists of both practical development and analytical investigatio...
Climate change is ongoing, but although the occurrence of temperature increase at the planetary scal...
Groundwater samples were collected from 63 community wells and boreholes within south-western part o...