>
Die Nutzung der Multispektral-Technik zur Früherkennung von senkungs-und erdfallgefährdeten Gebieten. (Utilisation of multispectral techniques for the early identification of areas exposed to danger of lowering and landfall)
(supprimer)
-ecological and engineering-geological methods in the context with the early identification of a beginning lowering of the soil becomes possible. (HL).