1. CAA/CFA Meeting | CFA Team | ESAC | Octiber 11 2011 CFA Under Development CAA/CFA Meeting ESAC, Oct 11 th 2011 European Space AgencyCFA Team

2. CAA/CFA Meeting | CFA Team | ESAC | Octiber 11 2011 Concatenation Tool - First version ready - Allows overlapping of files -Allowing detached headers? -Duplicated metadata (overlapping allowed)

3. CAA/CFA Meeting | CFA Team | ESAC | Octiber 11 2011 Concatenation Tool (II) -Duplicated metadata -Handling different cases: -Missing “include” sentence -“Include” within a “parameters” file -Metadata already present in the file

4. CAA/CFA Meeting | CFA Team | ESAC | Octiber 11 2011 CAA-CFA ICD -Current version 0.3-  Defines the interfaces between the CAA and the SAT/CFA  Requirements pertaining to the transfer of data and metadata.  Two different phases: - Initial synchronization of CAA and CFA repositories - Regular transfer of new products

5. CAA/CFA Meeting | CFA Team | ESAC | Octiber 11 2011 CAA-CFA ICD - New Available Data Notification - CAA to create and place in a proper directory an Ingestion Request File CFA to check ingestion request files directory To be defined: - Data levels to be transferred (File/Dataset/Mission…) -Ingestion Request File format -Ingestion Request Files directory CAA_FileListing_20110825.log.12

6. CAA/CFA Meeting | CFA Team | ESAC | Octiber 11 2011 CAA-CFA ICD - Ingestion Finished Notification - CAA to check ingestion result files directory CFA to create and place in a proper directory an Ingestion Result File Define: -Ingestion Results File format (name, content…) -Ingestion Results Files directory. This file gathers: -rsync issues -Possible ingestion failures

7. CAA/CFA Meeting | CFA Team | ESAC | Octiber 11 2011 CAA-CFA ICD - Repository structure - CAA repository structure ICD /caa-cfa-p0/CFADROPZONE /DATA /EXP /YEAR /XML /EXP /YEAR /HEADERS ?? First products delivery rsync CFA repository structure -rsync keeps CAA structure -import module needs to know type of product without opening files

8. CAA/CFA Meeting | CFA Team | ESAC | Octiber 11 2011 CAA-CFA ICD Metadata - Metadata Dictionary -  Delivered as:  Ceh  XML + ceh  XML only  Cef ( level) +XML

9. CAA/CFA Meeting | CFA Team | ESAC | Octiber 11 2011 CAA-CFA ICD Metadata - CAA Internal Metadata -  Delivered as:  Detached XML containing only internal metadata + ceh for “dictionary”metadata  Detached XML containing both internal and “dictionary” metadata  Detached XML containing internal/”dictionary” metadata + ceh for “dictionary”metadata (redundant metadata, different keywords)  Cef ( level) +XML (files do not have detached headers)

10. CAA/CFA Meeting | CFA Team | ESAC | Octiber 11 2011 CAA-CFA ICD - Missing headers -

11. CAA/CFA Meeting | CFA Team | ESAC | Octiber 11 2011 CAA-CFA ICD - Future deliveries - - Re-delivery of files - Redelivery of headers - Plots deliveries (QL as normal datasets) -Inventory plots (TBD) - Dataset  Documentation - User Profiles -More things to be defined?

12. CAA/CFA Meeting | CFA Team | ESAC | Octiber 11 2011 Questions ? → Suggestions