Estimation of Small Assigned Altitude Deviation Distribution(WSANE 2008 (Workshop for Space, Aeronautical and Navigational Electronics))

概要

論文の詳細を見る
Reduced Vertical Separation Minimum (RVSM) is the reduction of the vertical separation between aircraft from the conventional 2,000ft to 1,000ft. It is necessary to continue monitoring the height-keeping performance of aircraft for safe RVSM operation. Height-keeping error is determined by altimeter system error (ASE) and flight technical error (FTE), and FTE is identified with assigned altitude deviation (AAD). Large Height Deviation (LHD) data over the whole monitored airspace is required to estimate the tail of AAD distribution, but this data, is unavailable. However, the core of the AAD distribution can be estimated using radar data at certain points. This paper first introduces how to find the AAD distribution and reports on the estimation of the core of the AAD distribution and its distribution model using Hachinohe Air Route Surveillance Radar (ARSR) data.
社団法人電子情報通信学会の論文
2008-11-17