Environmental metrics for FAS /
Havelock, P.
Jones, K.
Great Britain.Civil Aviation Authority.
London : CAA,
2011.
This report describes a selection of metrics that may be used to quantify and explain various environmental impacts, There are primary impacts, which can be thought of as direct environmental indicators, and also secondary measures, which are not directly related, but which may be associated with or resulting from the primary metrics. The aim of the report is to include descriptions fo a selction of metrics that have been consulted upon as aprt of the development of the Future Airspace Strategy (FAS). It should be noted that the inclusion of such metrics in this report does not necesarily mean they are in actual use at present.