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DFD’s Data and Information Management System a Brief Introduction

DFD’s Data and Information Management System a Brief Introduction. Joint WGISS Subgroup Meetings ICS Task Team Session Toulouse, May 14th,2003 Bernhard Buckl DLR/DFD Bernhard.Buckl@dlr.de. Data Information and Management System Overview.

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DFD’s Data and Information Management System a Brief Introduction

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  1. DFD’s Data and Information Management Systema Brief Introduction Joint WGISS Subgroup Meetings ICS Task Team Session Toulouse, May 14th,2003 Bernhard Buckl DLR/DFD Bernhard.Buckl@dlr.de

  2. Data Information and Management SystemOverview • Production control organizes the workflow for various processing systems generating raw or value-added products. DIMS supports the production, cataloguing, archiving, ordering and distribution of earth observation products • A cornerstone is the product library which is the source of processing inputand the destination of the processing output. It provides a complete and consistent reference of the configured products. • Based on the product library, order management handles the business process ordering throughout the system. • A unified operating tool supplies interactive monitoring and control of the DIMS components. • User information services provide the user access to DIMS. A WWW-based interface guides the user from directory information via inventory searches to the desired products which can be directly ordered.

  3. DIMS ScopeOverall Requirements • Support of multi-mission data products • Support of complete product and order loop • Support of existing and producible products • Unified solution for distributed sites or institutions • Access to products of related systems (e.g. ENVISAT-PDS, EUMETSAT UMARF/EPS) • Flexible interfacing with processing systems(e.g. ingestion processing, processing on request)

  4. www.eoweb.de User Information Services Online/Offline Product (incl. Pickup-Point) Generation & Delivery Ordering and Delivery Product Library Order Management Inventory Archive Orders Prices Monitoring and Control Operating Tool Production Processing and Archiving Control Request Trees Post-Processing Requests Ingestion System Processing System 10110011 11111111 00010101 00010101 10111001 10111001 Raw Level 0 01100100 00000000 DIMS FunctionsScenarios User Service Domain Product and OrderManagement Domain Processing Domain

  5. Web Gateway Production Control Product Library Ordering Control UIS Loader Inventory Order Accounting Orders Archive Prices Operating Tool Request Trees Requests Ingestion System Processing System Online/Offline Product Generation & Delivery 10110011 11111111 Post-Processing Raw Level 0 00010101 00010101 10111001 10111001 01100100 00000000 DIMS System CharacteristicsApplication Services Overview User Information Services ISIS Server MUIS Servers ISIS Interface MUIS Interface Product Management Order Management Production Management Processing Systems Post-Processing Systems

  6. <administration> • Item Identifier • Item Type Product Library • <commandOption> • Insert/Update/Register <IIF> <item> ... </item> <item> ... </item> ... </IIF> • <fileInformation> • File Locations & Names • <components> • ItemReferences to other Items • <parameters> • Coverage Information • Processing Information • Item Status (e.g. reliability) ProcessingSystem NDVI Product Inventory Archive Browse Primary • <specificParameters> • Item Type Specific Metadata DIMS Product LibraryProduct I/O - Item Information File (IIF) Output Input IIF IIF

  7. User Information Services - EOWEBCatalogue Search

  8. World Oberpfaffenhofen Neustrelitz UserService & Ordering ProductionControl ProductionControl Remote UserWorkstations Remote OperatorWorkstations 4 Server 1 Server 1 Server Firewall RemoteProcessing Processing Processing Product Library Product Library 25 Server 25 Server 2 Server + Robot Library 2 Server + Robot Library x Systems Server SUN/Solaris - Enterprise 3500, 450 Processing Server SUN/Solaris, PC/Linux Workstations SUN/Solaris, PC/Windows Robot Library ADIC/Grau - 300TB Hierarchical Storage Management LSC SAM-FS Data Bases Informix, Oracle, PSEpro CORBA OrbixWeb Server Robot DIMS System Characteristics - Distributed Configuration E. Mikusch

  9. Inventory ProductionControl Product Library Specific Application  BusinessService Trigger Session Queue Logging XMLSupport GUI Post-ProcessingSystem  JDBC NativeMethods Swing I/O Archive Java Virtual Machine Orders Prices Request Trees 700 600 SUN/Solaris LINUX Windows 500 OrderManagement 300 240 • Reusable basic components used to build up an application component • Numerous Java standard components  • Interoperability between components • Generic components added  • Relocatable distributed DIMS services • Platform independent communication • Platform independent software Requests DIMS System CharacteristicsBasic Architecture based on CORBA and Java CORBA ProcessingSystem Operating

  10. EUMETSATUMARF/EPS ESAENVISAT/PDS ESAMulti-Mission DIMS Multi-Mission Support - Examples SRTM PAF DIMS MODIS PAF ENVISAT VA WDC Ozone SAF TerraSAR-X PGS EPS EUMETSAT Polar System PAF Processing and Archiving Facility PDS Payload Data Handling Segment SAF Satellite Application Facility UMARF Unified Meteorological Archive and Retrieval Facility VA Value Added Others ...

  11. DIMS Archive Statistics DFD-OP Archive Data Volume [TB]

  12. Data Information and Management SystemConclusion • Further extensions which will be made in the following areas: • Near real-time distribution • Interactive post-processing • Interface to GISs (WCS) • Support of future products and interface to mission planning • Adapt metadata schema to ISO 19115 (tbc)

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