Key topics of the VAO are: (i) Atmospheric and climatic variability, (ii) Climate impact on Alpine environment, hazards and risks, (iii) Alpine water cycle and (iv) Environment and human health. In another field, work has driven the further development of infrastructure and the development of new technologies for climate and environmental research.

Atmospheric and climatic variability
The atmosphere is a complex system. It is characterised by a multitude of chemical, dynamic and radiation-related processes. Our knowledge of these processes is still incomplete. Forecasts on climate development are therefore still relatively unreliable. Improved measurement and analysis techniques will help to close this gap.
Climate impact on Alpine environment, hazards and risks
The impact of climate change on the biosphere and geosphere in high altitude areas is to be determined. Moreover, an investigation is carried out on the influence of solar eruptions on cosmic radiation in the Alpine region.
Alpine water cycle
The aim of this key topic is to acquire more expertise on the Alpine water balance in order to be able to estimate the future availability of water. Another priority is to study environmental radioactivity in the Alpine region, caused by snow and rainfall.
Environment and human health
Persistent hazardous substances, particles or pollen, and also meteorological parameters such as temperature or humidity, can have a negative impact on human health in Alpine regions. They can, for instance, lead to allergies, respiratory diseases or cardiovascular diseases. Long-term studies, analyses, studies and recommendations for appropriate action are therefore of paramount importance.
Improving the infrastructure
Environmental sciences, particularly research at high altitudes, require very specific technological solutions. That is why development focuses on new sensor technologies or measuring platforms (e.g. UAVs etc.), hardware and software infrastructures, efficient concepts for (meta) data storage, analysis and visualisation etc. .

Key research topics:

Alpen-DAZ Becomes AlpEnDAC - the International "Alpine Environmental Data Analysis Centre"

The “coming of age” of AlpEnDAC ( – this could be the 2017 headline for our work on what began as a German “Alpen-Datenanalysezentrum (Alpen-DAZ)”, and then grew to be an international "Alpine Environmental Data Analysis Centre" for the entire VAO. This data storage, analysis, and simulation facility has now reached production status with its platform and easy-to-use web portal. The general beta test phase has ended, but further improvements will continue to be integrated into the running platform, without significant service interruption. Here, we give you a glimpse on what AlpEnDAC can do for you. more