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The Data Information and Management System (DIMS) Wilhelm Wildegger, DLR, DFD Version 2007-10-15.

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Presentation on theme: "The Data Information and Management System (DIMS) Wilhelm Wildegger, DLR, DFD Version 2007-10-15."— Presentation transcript:

1 The Data Information and Management System (DIMS) Wilhelm Wildegger, DLR, DFD Version

2 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum Folie 2 DFD, W. Wildegger Viewgraph 2 Earth Observation from Space DistributionArchivingProduct Generation Application Data Acquisition Calibration

3 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum Folie 3 DFD, W. Wildegger Viewgraph 3 Support for Numerous Missions Mission Examples SRTM CHAMP Terra & Aqua Airborne Imaging ENVISAT METOP EnMAP TerraSAR - X TanDEM-X National Missions European Missions International Missions Product Examples

4 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum Folie 4 DFD, W. Wildegger Viewgraph 4 DIMS Specific and General Tasks Product Library ArchiveInventory Users User Information Services EOWEB ® Production Control Order Manage- ment Online/ Offline Delivery Atmospheric Processing Systems Radar Optical Specific tasks: Processing of data General tasks, common to all missions and sensors Data Information and Management System (DIMS) Multi-Mission System

5 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum Folie 5 DFD, W. Wildegger Viewgraph 5 DIMS Facility Ordering Control Product Library Processing System UIS Loader/ Interface Ingestion System Post-Processing Production Control EOWEB ® User Information Service Pickup Point User Systems Pickup Point Online/Offline Prod. Gen.& Delivery Operating Tool Monitoring & Alarm DIMS Data Flow Control Flow Short, Medium and Long Term Archiving

6 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum Folie 6 DFD, W. Wildegger Viewgraph 6 DIMS, some numbers Today (Oberpfaffenhofen and Neustrelitz) ca. 50 processing systems connected to DIMS ca product transfers per month ca. 100 product types ca. 1,000,000 products ca. 6.7 Mio. files ca. 200 TByte of data

7 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum Folie 7 DFD, W. Wildegger Viewgraph 7 User Inform. Services Ordering Control DIMS UIS Server Name/Web/ SW Service DIMS Operations Server Production Control Production Control Server AMU SAN Storage System 25 TByte Ordering Control Server New DIMS Hardware C-AF Production Network CAF Firewall to DLR Backbone Switch Post Processing Post Processing Server Online/Offline Product Gen. & Delivery Online/ Offline Product Gen. Server CD/ DVD Writing System Product Library Product Library / Inventory Server Archive Server FC Switch FC Sw. FC Switch FC Sw. High Availability High Availability Server MSG Proc. System(s) ERS-2 GOME L2/L3 Proc. System(s) SRTM X-SAR Proc. Systems Terra/Aqua MODIS Proc. Systems AIR OS Proc. System(s)... TerraSAR-X TVSP Proc. System Processing Systems Secondary Copy Robot Library (remote) Primary Copy Robot Library 13* 9940B 2* LTO-2 8* LTO-3... FC Sw. Sun Cluster Disk SAN Tape SAN LX fiber links

8 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum Folie 8 DFD, W. Wildegger Viewgraph 8 Hierarchical Storage Management read write Disk Cache 2nd Copy (remote) 1st Copy stage migrate Online Nearline Quantum AML-2 Quantum i TByte archiving capacity, 10 TByte disk cache

9 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum Folie 9 DFD, W. Wildegger Viewgraph 9 New versus Old DIMS Hardware Archive Tape Drives and Media TypeNative Capacity Total Capacity of Robot Library Read / Write Speed Connec- tion old primary copySony AIT-2 50 GByteca slots 300 TByte 5 MByte/sSCSI new primary copySun / STK 9940B 200 GByteca. 10,000 slots 2 PByte 30 MByte/sSAN old secondary copyDLT GByteca slots 35 TByte + off robot storage 3 MByte/sSCSI new secondary copyIBM LTO GByteca slots 400 TByte up to 80 MByte/s SAN

10 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum Folie 10 DFD, W. Wildegger Viewgraph 10

11 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum Folie 11 DFD, W. Wildegger Viewgraph 11


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