AuDeRi

  • Contact:

    Rainer Babiel

     

  • Funding:

    BMVI

  • Partner:

    Institute of Photogrammetry and Remote Sensing (IPF), KIT

    Air Bavarian GmbH

  • Start date:

    2019

In the project, an assessment and quantification of the geo risk is to be carried out by means of UAS flights. The "Erdfall" in Rhineland-Palatinate (RLP) can be carried out automatically. For conventional Exploration measures are often not accessible to endangered areas, or an exploration is not possible due to the spatial extent of the areas cannot be implemented across the board. So far it's only in In exceptional cases it is possible to identify a vulnerable area before the occurrence of a sinkhole. Unmanned Aerial Systems (UAS) open up new potential here. In the project in Cooperation with the State Office for Geology and Mining RLP of the Institute of Applied Geosciences Geosciences and from the Institute of Photogrammetry and Remote Sensing of the KIT several multimodal site surveys of possible risk regions. This creates a created meaningful database, taking into account differences and local anomalies in temperature, and vegetation cover, which indicate cavities in the subsurface. The use of UAS solutions is being tested in the municipal sector and in the research sector. Methods are transferred into practice. We carry out large-scale UAS flights with Thermalem Infrared (TIR), short-wave infrared sensors (SWIR), RGB and hyperspectral cameras, as well as tests with a multi-sensor gas sensor to determine the surface properties and anomalies in temperature and vegetation caused by cavities, as well as any escaping gases, such as CO2, to capture. A total of three flights take place, one test campaign, one summer and one summer flight. Winter campaign. The multitemporal and multimodal methodology used will be based on two Risk areas validated. This can be used to create hazard maps, which can be sent to the LGB to take security measures, for example.