Título ponencia: Guidance for GBAS Operations Implementation

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Joella Parker
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1 Título ponencia: Guidance for GBAS Operations Implementation Organizado por:

2 Index Introduction Guidance for GBAS Operations implementation Decision Making Inception Phase case example

3 Introduction AmethodologyhasbeendefinedbyPildoLabsinordertosupportStakeholdersintheprocessof implementing GBAS operations Aligned with ICAO PBN Implementation Manual and RNP-APCH ICAO Guidelines Three main phases: Inception Phase(Decision& Analyse) Service provision(includes the GBAS system installation) Operational implementation Those three phases will be illustrated through real cases examples

Guidelines Three main phases: Inception Phase(Decision& Analyse) Service provision(includes the

4 Index Introduction Guidance for GBAS Operations implementation Decision Making Inception Phase case example

5 Inception Phase Malaga Case Bremen/Newark Cases

6 Index Introduction Guidance for GBAS Operations implementation Decision Making Inception Phase case example

7 Decision Making GBAS Inception Phase Implementing GBAS operations implies an important investment at ground infrastructure level In order to support decision makers on such investment a GBAS Inception Programme is recommended to: - Familiarize Stakeholder with GBAS concept and technology (National Team) - Provides initial assessment on future GBAS service and performance based on real local data - Develops a Cost Benefit Analysis from the Service Provision perspective GBAS Inception Programme developed by Pildo Labs includes five main tasks:

concept and technology (National Team) - Provides initial assessment on future GBAS service and performance based on real local data -

8 GBAS Inception Phase: GBAS Team Create GBAS Inception Programme Team

Up-to-date on GBAS activities worldwide - Training on sitting

9 GBAS Inception Phase: GBAS Training GenericGBAStrainingisprovidedtotheGBASTeam: - GNSS and GBAS Overview - Up-to-date on GBAS activities worldwide - Training on sitting procedures - GBAS Procedure design training - PEGASUS data processing tool training - GBAS Data processing exercises -

10 GBAS Inception Phase: Scenario identification & siting A suitable airport is selected for the Programme: - Air Navigation Implementation Plan - Instrumental RWYs - Important traffic figures - ILS actual equippage -...etc Preliminary siting exercise for Reference Receivers is performed Select Candidate Airport Siting Survey Installation of RRS is performed Installation of RRS Scenario Identification

11 GBAS Inception Phase: Scenario identification & siting Example of Non-Satisfying Areas The red areas of this example are not feasible to allocate an RRS: 1. Outside 3 NM range from each supported runway end 2. Outside Airport Perimeter 3. Runway Protection Surfaces 4. Airport Obstacles Free Zones 5. Roads and taxiways 6. Equipment and shelters 7. Building edges and metallic fences Dakar Aerodrome Chart (ICAO)

Outside 3 NM range from each supported runway end 2. Outside Airport Perimeter 3.

12 GBAS Inception Phase: Scenario identification & siting Example of Satisfying Areas The green areas of this example are feasible to allocate an RRS for the following reasons: 1. Free obstacles zones 2. Power Supply access 3. Site access available 4. Equipment shelter available 5. Equipment Security 6. Multipath Free 7. No installation issues Dakar Aerodrome Chart (ICAO)

Free obstacles zones 2. Power Supply access 3. Site access available 4.

13 GBAS Inception Phase: Data Collection campaign A24hdata collectionisperformedto: - Validate correct installation - AssessqualityofGPSserviceinthearea(localeffectslike multipath, shadowing, etc.) - Position the antenna precisely - Preliminary assessment 24h Data Analysis Antenna precise positioning through phase processing techniques RRS Precise Positioning Launch data collection campaign in support to GBAS performance assessment Data campaign Data Collection Campaign

) - Position the antenna precisely - Preliminary assessment 24h Data Analysis Antenna precise positioning through

14 GBAS Inception Phase: Data Collection campaign Shadowing effect due to a wrong selection of antenna installation Red circle: Shadowing area Shadowing obstacle example. Blue star: Antenna position. Red circle: Tower.

installation Red circle: Shadowing area Shadowing

15 GBAS Inception Phase: GBAS procedure design Procedure design can be performed through PRODAN Flight simulated throughout PLATERO flight inspection portable platform(rtca Doc 9906)

EUROCONTROL Toolset: - Emulates on-ground and on-board

16 GBAS Inception Phase: GBAS performances simulation GBAS Performance Assessment is enhanced through PEGASUS EUROCONTROL Toolset: - Emulates on-ground and on-board equipment data processing in compliance with RTCA standards

17 GBAS Inception Phase: CBA Operational benefits and incurred costs are evaluated (total costs including maintenance, pay-back and rough estimated ROI(return on investment)) GBAS Performance CBA at Service Provision Airport level compared to actual scheme ILS based AirlinebasedCBAcanalsobeperformed Business Case Cost Benefits Analysis

investment)) GBAS Performance CBA at Service Provision Airport level compared to

18 Inception Phase Malaga Case Bremen/Newark Cases

19 Legal Notice No part of this material may be copied, reproduced and/or disclosed, in any form or by any means without the prior written permission of the Pildo Labs 2012 This material reflects only the author s views and the company is not liable for any use that may be made of the information contained herein.

Título ponencia: Towards the GBAS Operational Approval. Organizado por:

Título ponencia: Towards the GBAS Operational Approval. Organizado por: Título ponencia: Organizado por: Index Introduction Training Procedure design Safety case & System declaration Operational GBAS Cases Introduction The third and final step of the methodology contains those