The recordings of the lines in the transmission grid are constantly updated after renovations, while the data on the vegetation is recollected every two years. This means that a new data record is added to the existing one. Linking the new data with existing information enables the creation of another set of entirely new calculations. For example, how does the vegetation in the line corridors change within two years? «And these are just the easiest questions that the data will answer», says Florian Leber with a laugh.