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including airlines.
The Nordic System Wide Information Management
project is being carried out with airport and aircraft
operators and ANSPs. A model has been devel-
43
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oped for a detailed analysis of the system乫s information
flows and will be followed by a cost benefit
analysis.
Traffic management
The Cooperative ATM Measures for a European
Single Sky (CAMES) project aims to develop
operational procedures requiring dynamic traffic
flow coordination between several ACCs. The
work programme has been defined with the
CFMU, is co-funded by the European Commission
and involves the Spanish, French, Italian and
Swiss ANSPs. During 2004, traffic sequencing
and balancing techniques were evaluated, allowing
dynamic re-assignment of the traffic to new
routes in response to demand.
A series of real-time simulations assessed the
feasibility of the synchronisation measures with
regard to safety, implied workload and
cost/benefit indicators. A working session
involving operational staff and feedback from
controllers confirmed that re-distribution of the
flights among sectors removed 乪hot spots乫 from
overload in the sectors involved and had a positive
impact on safety. Controller workload is
significantly reduced, while the extra traffic to
be handled by the accepting units does not
entail unacceptable additional workload. The
impact on airlines and pilots remains to be
evaluated.
From the ANSP perspective, the resulting
cost/benefit ratio is highly beneficial, although
from the airborne point of view it remains to be
quantified. While there is no requirement for aircraft
equipage, or pilot training, there could be
an impact on routes, potentially impacting costs.
The next step will be refinement of the operational
concept, definition of roles and responsibilities,
decision-making procedures and technical
requirements. On-site trials are to be conducted at
the end of 2005 and during 2006.
The results so far suggest that implementation may
take place earlier than initially forecast.
Separation management
Separation management is investigated mainly
from a controller-centred, sector-oriented, ATC
operations point of view. Current work is aimed at
building an integrated, system-oriented operational
concept. In this respect, substantial contributions
were made to the definition of separation
management functions as part of overall concept
development for the European Commission Gateto-
Gate and C-ATM projects.
In particular, the concept has been developed to
embrace some degree of 4D planning and control,
some Airborne Separation Assistance Systems
(ASAS) applications and synchronisation functions
facilitated by, for example, departure and arrival
management tools.
The work was supported by a series of studies
focusing on specific components and functions.
For example, experiments showed that ASAS
乬sequencing and merging乭 procedures could be
beneficially used together with an arrival manager
tool.
44
COOPERATIVE
NETWORK DESIGN
EEC: PATHWAY
TO THE FUTURE
> Regrouping of communications activities within
a single unit has increased synergy. New activities
include knowledge management, web content
management and stakeholder relations.
> Externally, communications were improved by
means of the Experimental Centre Consultation
Group (ECCG), conferences,exhibitions and workshops,
the EEC web-based newsletter, a public
website, visits, organisation of a showroom and
various publications. Internally, they benefited
from the internal information monitoring group,
the intranet, introduction of knowledge management
procedures, 'weekly information corners',
and the EEC News.
> The Maastricht ATC 2004 Innovation Award was
granted for the work carried out on Aircraft
Identification Tags using digital watermarking
technology, which allows the insertion of callsign
tags on the screens of controllers using VHF
communications.
> The third Annual Innovative Research workshop
took on a new dimension with an audience of 144
participants representing stakeholders from 24
Member States.The First International
Conference on Research in Air Transportation,
jointly organised with the University of Zilina,
Slovakia,was also a success, involving 139 scientists
and researchers of 30 nationalities from 20
countries.
> A Joint Research Lab agreement was signed with
the Sorbonne University in Paris to establish the
Complex System Modelling and Cognition
　
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本文鏈接地址：EUROCONTROL Annual Report 2004(21)