EHS 2009 (Ecological Main Structure) (history)

The Ecological Main Structure (EHS) is a cohesive structure of areas with a special nature quality. The current state of EHS is on the map. It is updated annually. The implementation of the ecological connection zones and robust connections are also provided. The search areas EVZ and RV are a separate file in GBI. The EHS is further complemented by areas still to be limited or otherwise designated as EHS. In addition, there are reservations for areas that need to be occupied in land development, the so-called star regions. External organisations will also be consulted during the update. The following data have been used for the concreteisation of the EHS: The properties of the land-managing organisations (SBB, NMM, HDL), land of water companies, private forest owners, forest expansion in the category of permanent forest, forest reserves, acidification sensitive components of the EHS (WAV map, GS Dec. 2004) and the Nature Management Plan with