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

Earth Observation from Space Data Acquisition Application Distribution Archiving Product Generation Calibration 2 Folie Earth Observation from Space Data Acquisition Application Distribution Archiving Product Generation Calibration 2 Folie 2 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum DFD, W. Wildegger 2007 -10 -15

En. MAP Support for Numerous Missions Tan. DEM-X Mission Examples National Missions European Missions En. MAP Support for Numerous Missions Tan. DEM-X Mission Examples National Missions European Missions International Missions Terra. SAR-X METOP ENVISAT Airborne Imaging Terra & Aqua CHAMP SRTM Product Examples 3 Folie 3 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum DFD, W. Wildegger 2007 -10 -15

Specific and General Tasks User Information Services EOWEB® DIMS Product Library General tasks, common Specific and General Tasks User Information Services EOWEB® DIMS Product Library General tasks, common to all missions and sensors Order Management Inventory Archive Online/ Offline Delivery Data Information and Management System (DIMS) Multi-Mission System Production Control Specific tasks: Processing of data Processing Systems Atmospheric Radar Optical 4 Folie 4 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum DFD, W. Wildegger 2007 -10 -15

DIMS Facility User Systems EOWEB® User Information Service DIMS Pickup Point Operating Tool UIS DIMS Facility User Systems EOWEB® User Information Service DIMS Pickup Point Operating Tool UIS Loader/ Interface Ordering Control Online/Offline Product Library Short, Medium and Long Term Archiving Prod. Gen. & Delivery Production Control Monitoring & Alarm Ingestion System Pickup Point Processing System Post-Processing Data Flow Control Flow 5 Folie 5 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum DFD, W. Wildegger 2007 -10 -15

DIMS, some numbers Today (Oberpfaffenhofen and Neustrelitz) ca. 50 processing systems connected to DIMS DIMS, some numbers Today (Oberpfaffenhofen and Neustrelitz) ca. 50 processing systems connected to DIMS ca. 60. 000 product transfers per month ca. 100 product types ca. 1, 000 products ca. 6. 7 Mio. files ca. 200 TByte of data 6 Folie 6 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum DFD, W. Wildegger 2007 -10 -15

New DIMS Hardware CAF Firewall Terra. SAR-X TVSP Proc. System DIMS FC Switch LX New DIMS Hardware CAF Firewall Terra. SAR-X TVSP Proc. System DIMS FC Switch LX fiber links Primary Copy Robot Library High Availability Server Online/Offline Product Gen. & Delivery High Availability . . . Post Processing Server CD/ DVD Writing System Secondary Copy Robot Library (remote) Archive Server Tape SAN Disk SAN UIS Server Processing Systems FC Sw. Product Library / Inventory Server . . . FC Sw. DIMS Operations Server AIR OS Proc. System(s) Online/ Offline Product Gen. Server FC Sw. Terra/Aqua MODIS Proc. Systems Product Library Production Control Server Name/Web/ SW Service Production Control SRTM X-SAR Proc. Systems Sun Cluster Post Processing User Inform. Services SAN Storage System 25 TByte Ordering Control Server ERS-2 GOME L 2/L 3 Proc. System(s) FC Switch Ordering Control MSG Proc. System(s) . . . 8* LTO-3 13* 9940 B 2* LTO-2 AMU C-AF Production Network to DLR Backbone Switch 7 Folie 7 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum DFD, W. Wildegger 2007 -10 -15

Hierarchical Storage Management 1 st Copy migrate stage write read 2 nd Copy (remote) Hierarchical Storage Management 1 st Copy migrate stage write read 2 nd Copy (remote) Quantum AML-2 Disk Cache Online Nearline Quantum i 2000 2200 TByte archiving capacity, 10 TByte disk cache 8 Folie 8 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum DFD, W. Wildegger 2007 -10 -15

New versus Old DIMS Hardware Archive Tape Drives and Media Type old primary copy New versus Old DIMS Hardware Archive Tape Drives and Media Type old primary copy Sony AIT-2 new primary copy old secondary copy Native Capacity Total Capacity of Robot Library Read / Write Connec. Speed tion 50 GByte ca. 6000 slots 300 TByte 5 MByte/s SCSI Sun / STK 9940 B 200 GByte ca. 10, 000 slots 2 PByte 30 MByte/s SAN DLT 7000 35 GByte ca. 1000 slots 35 TByte + off robot storage 3 MByte/s SCSI 400 GByte ca. 1000 slots 400 TByte up to 80 MByte/s SAN new secondary copy IBM LTO-3 9 Folie 9 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum DFD, W. Wildegger 2007 -10 -15

10 Folie 10 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum DFD, W. Wildegger 10 Folie 10 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum DFD, W. Wildegger 2007 -10 -15

11 Folie 11 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum DFD, W. Wildegger 11 Folie 11 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum DFD, W. Wildegger 2007 -10 -15