Ground Segment for WSO/UV BASELINE Ana I Gómez de Castro WSO/WIC Meeting - Moscow 2006

WSO/WIC Meeting - Moscow 2006 MENU BASIC CONCEPTS WORK-PACKAGES DISTRIBUTION FUNDAMENTAL QUESTIONS Ana I Gómez de Castro WSO/WIC Meeting - Moscow 2006

WSO/WIC Meeting - Moscow 2006 BASIC CONCEPTS The proposed ground segment for the WSO/UV has been defined as a fully distributed architecture composed of modular layers: Each layer contains components with identical functionality providing a concrete added value to the next layer in the hierarchy. The principles behind this layered architecture are very similar to the Open Systems Interconnection Reference Model. The layered design of the ground segment is the concrete form of implementing the international collaboration. According to this guideline, each layer shares architecture, technology, operational procedures and knowledge to provide homogeneous services to the next layer in the model. Ana I Gómez de Castro WSO/WIC Meeting - Moscow 2006

WSO/WIC Meeting - Moscow 2006 Ground station layer: Comprises the network of primary and backup ground stations. Control centre layer: Includes the control centres co-located with a ground station, under the coordination of the mission control centre. Science centre layer: Comprises the science operations centre and the different national/regional science centres. End user layer: The science users. Ana I Gómez de Castro WSO/WIC Meeting - Moscow 2006

WSO/WIC Meeting - Moscow 2006 WORK PACKAGES Ground segment Baseline Definition Data Handling Infrastructure on the ground Communications Infrastructure Ground Stations Space-Ground I/F Mission Operations Concept GS data base estructure, definition & requirements Specification (Catalog, Archive, Data dissemination) Validation/ Simulation Facility MOC SOC Ana I Gómez de Castro WSO/WIC Meeting - Moscow 2006

WSO/WIC Meeting - Moscow 2006 WP Name Responsable 3000 Ground Segment (GS base line definition) TCP (coordinator) 3100 Space-Ground I/F (Down link requirements specification) TCP 3110 Requirements for Comand & Control 3120 Requirements for Scientific Data 3200 Data handling infrastructure on ground GMV 3300 Communications infrastructure (GS Comms. Subnet) 3400 Ground Stations 3500 MOC GMV (coordinator) 3510 Flight Dynamics 3520 Flight Control (SCC) 3530 Mission scheduling (MCC) 3540 Mission/Operations data archive requirements 3550 On-board software maintenance system 3600 SOC – soporte a INASAN (responsable internacional) 3610 SOC User funtionalities 3620 SOC Project funtionalities 3630 SOC Science funtionalities 3640 Science related data archive requirements INTA 3650 Spanish National Science Center UCM 3700 GS data base estructure, definition & requirements Specification (Catalog, Archive, Data dissemination) 3800 Validation/Simulation facility NTE 3900 Mission Operations Concept UCM (coordinator) Ana I Gómez de Castro WSO/WIC Meeting - Moscow 2006

WSO/WIC Meeting - Moscow 2006 SOME QUESTIONS: Do you agree with these work packages? Which is the minimum antenna set-up and the participants in the ground segment?, do they agree to go through qualification tests (and pay for them)? Distributed MOC with a Russian prime?, only Russian MOC from launch until nominal orbit reached? How are Russian, Chinese and Spanish technologies interact? What about SOC?, Instruments SOCs? Could we agree in a common phase A/B study? Ana I Gómez de Castro WSO/WIC Meeting - Moscow 2006