Distance measuring equipment tracer (DEMETER) is a software tool that supports the implementation of performance based navigation (PBN), as well as the optimisation and rationalisation of navigation infrastructure.
EUROCONTROL's stakeholders may obtain access to DEMETER and its associated technical documentation free of charge. Please send us an email to request access to the tool via this page's contact form.
We will ask you to complete a registration process during which some personal data will be collected. More information about it will be communicated by email.
As DEMETER works globally, interested parties outside Europe may also request access to it. The support provided by EUROCONTROL, in this case, may be limited and users might need to import their own navigation aids data and possibly pay license fees.
If you are experiencing issues with accessing or using the tool, please contact us by using this page's contact form.