We combine Earth observation, meteorological, and in-situ data for prediction of soil erosion when strong precipitation is expected. A collaboration between academia, industry, municipalities, and farmers to protect our soils.
The DRAIN project
In the DRAIN project, different technologies are being further developed and integrated to improve the prediction of soil erosion.
An important source of information is up-to-date land surface data, which are analyzed based on the European Sentinel-2 satellites from the Copernicus Programme. This image shows a Sentinel-2 satellite acquisition from August 2025. It depicts a large-scale landscape with green meadows and forests.

In contrast, an image from October 2025 shows a different picture: many agricultural fields have been harvested and display exposed soil.

In spring or autumn, these fields are more vulnerable, with heavy rainfall events tending to occur more frequently in spring. In the DRAIN project, these satellite data are analyzed, meteorological forecasting models are improved, enhanced methods for calculating erosion are developed, and, together with farmers, a technical solution for analysis and visualization is being created.
News
12 March 2026
Participation and second workshop
Farmers in Austria have the opportunity to participate in the DRAIN project. As a farmer, you know your land best. Through your active participation, you support the development of the digital application with local information directly from the field. This helps us close data gaps and improve our models, which also provides direct benefits to you.
Your participation helps us, but it also offers advantages for you: twice a year there will be workshops focused on soil protection and soil erosion, where experts will be invited to present interesting new developments. During the development phase, you will already receive access to the system as well as to satellite data, meteorological data, and other geospatial data.
Register here to contribute to the project:

03 December 2025
1st user workshop with farmers
23 October 2025
Kick-off meeting
Consortium
A consortium of partners with different expertises work together in the DRAIN project to find the best solutions.
Partners
Department of Geoinformatics - Z_GIS, University of Salzburg
Research partner for geoinformatics and Earth observation.
Visit Z_GISAssociated Partners
BAW (Bundesamt für Wasserwirtschaft)
Funding
FFG
Contact
Dr. Martin Sudmanns
Department of Geoinformatics - Z_GIS
5020 Salzburg
Austria
martin.sudmanns [at] plus.ac.at
Let us get in touch!
Legal information
Want to see more about the details? See dedicated page.





