This document will be of interest to ATM key decision makers, policymakers and operations staff as well as to Safety specialists, because the PRC’s methodology by nature is scalable and therefore can provide high level information for decision makers as well as more in-depth knowledge about risk exposure to safety experts.
The PRC’s CRI methodology contains four components: Safety data, Traffic/exposure data, Complexity and Reporting practices. This Technical Note explains in detail several statistical methods used to model index weights, overall computation, logic behind it, its use and limitations, and lastly areas of further improvement and expansion.
Read more in the full document available for download below.