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• Increased awareness on wind shear
phenomenon and its implications
• Professional opinion of what is the
correct solution
• Alerts implying hazardous take-off
and landing conditions
• Professional support (technical
solution and competence levels)
Impact:
• Airlines: Safer landings without surprises due to low-level wind shear
• Airport: Optimal, motivated and useful investments
• Airport: Increased safety for take-offs and landings
• Airport: More efficient take-off and landing operations
• Airport: Increased revenue for the airport through increased attractiveness to the
airlines
• ATC: Less (personal) risk taking in directing flights
• Technical maintenance: Maintenance of system with reasonable effort
• Technical maintenance: Keeping up with the system knowledge
Page 18 / date / name / ©Vaisala
Windshear Solution Concept
How to mitigate the windshear challenge at airports
1. Ensure that the identified windshear challenge is real
2. Study and specify the airport specific solution for optimal
performance
3. Design the site specific technical solution and needed lifecycle
services
4. Implement and commission the system and train all user
groups
5. Maintain the system and support the users to ensure the
continuous performance
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Solution Concept Framework
Requirements definition
and consulting
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Technical realization of
the solution
Page 20 / date / name / ©Vaisala
Requirements definition
and consulting
Ensure the existence of low-level windshear by studying the
weather conditions at the airport
Specify the optimal wind site locations and measurement
mast heights by studying the topology and obstructions
Specify the system and interfaces by investigating the
existing infrastructure
Requirements definition and consulting
Requirements definition and consulting
Solution design
Solution design
Solution deli ver y
Solution deli ver y
Life-cycle ser vices
Life-cycle ser vices
Support el ements
Support el ements
Technical realization of the solution
Technical realization of the solution
Page 21 / date / name / ©Vaisala
Solution design
Together with the customer
create the detailed technical design of the system and needed
interfaces
define the needed services to ensure optimal performance over
the systems life-cycle
create the implementation project plan
Requirements definition and consulting
Requirements definition and consulting
Solution design
Solution design
Solution deli ver y
Solution deli ver y
Life-cycle ser vices
Life-cycle ser vices
Support el ements
Support el ements
Technical realization of the solution
Technical realization of the solution
Page 22 / date / name / ©Vaisala
Solution delivery
Implement and test the system ensuring that all requirements
are met
Train all user groups and commission the system in order to
secure a smooth ramp-up of the operations
Requirements definition and consulting
Requirements definition and consulting
Solution design
Solution design
Solution deli ver y
Solution deli ver y
Life-cycle ser vices
Life-cycle ser vices
Support el ements
Support el ements
Technical realization of the solution
Technical realization of the solution
Page 23 / date / name / ©Vaisala
Life-cycle services
Maximize availability of information by:
performing preventive maintenance (e.g. corrosion inspection,
battery replacement)
verifying the solution performance (e.g. survey possible new
obstructions, review data and error logs, pilot reports)
upgrading the software for regulatory compliance and better
performance
Ensure minimum downtime (less then 24 hours) by e.g.:
providing fast response time help desk
optimized on-site spare stock
providing on-site repair services
Requirements definition and consulting
Requirements definition and consulting
Solution design
Solution design
Solution deli ver y
Solution deli ver y
Life-cycle ser vices
Life-cycle ser vices
Support el ements
Support el ements
Technical realization of the solution
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