German EO missions: TerraSAR-X, TanDEM-X, EnMAP, Firebird

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Janel Megan Ramsey
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1 German EO missions: TerraSAR-X, TanDEM-X, EnMAP, Firebird

7 8 9 2 3 4 5 6 7 8 9 2 SAR Imaging TerraSAR-X

superspectral Imaging BIRD TET- TET-2 (BIROS)

.2 Earth System Monitoring Sciamachy on ENVISAT

military systems shown C-band SAR X-band SAR

2 SAR Imaging TerraSAR-X TanDEM-X TerraSAR-X-2 6 Sats HRWS-X superspectral Imaging BIRD TET- TET-2 (BIROS) Firebird-constellation RapidEye EnMAP EnMAP..2 Earth System Monitoring Sciamachy on ENVISAT MERLIN 2 CHAMP GRACE Civil and dual-use; no military systems shown C-band SAR X-band SAR Low res. opt & alt. Med res opt Hi Res opt hyperspectral atmospheric

3 2nd (& partially 3rd) coverage by end of 23

4 Towards new/improved features/procedures/ interfaces Cal/Val Geodata access Bulk delivery Flexibility for scientific processing and defined/stabile configuration for operational processing Efficient Re-processing

6 Impact analysis: access, data management, and (re) processing Security aspects:(e.g. Satellite Data Security Law) Extend virtualization of computing infrastructure Evolve to private clouds at EOC sites and using/sharing capacity with: private clouds from other EO Center sites to increase capacity if needed users in demand of IT-capacity (e.g. downstream services) extend to commercial clouds for peak load and nonsensitive situation (regarding data security, algorithm security, IT security) Archive must reside completely at EOC within the integrated approach (processing, access): data life cycle center

Distributed Thematic Computing at EOC Produktion 24 Infrastucture 6/84/85/24 EOC- Administration cci- fire_test 9 2 3 4 2 5 3 6 4 7 5 G Left 92.68.

68.. O3M Project in Production Storage redundant Every monitored VM must have a virtual ethernet connection to the G Right for communication with the ControlNode

7 Distributed Thematic Computing at EOC Produktion 24 Infrastucture 6/84/85/24 EOC- Administration cci- fire_test G Left / O3Moffline O3Mreproc helios 8 6 hawking G Right /24 O3Mnrt P o w ere d g e M e ControllNode XenCenter P o w ere d g e M e penrose wheeler thorne O3M Project in Production Storage redundant Every monitored VM must have a virtual ethernet connection to the G Right for communication with the ControlNode Hardware (based on Dell Blade Center; Opteron processors): Status: 672 Core, 3,3 TB RAM, 288 TB storage Upgrade: Core 5 TB RAM, 45 tb storage + about 3% more capacity in 22/3

8 Activities & Status Contribute to LTDP Guidelines and Preserved Dataset Content (PDSC) document updates as active LTDP WG & GEO task member Performed detailed LTDP Guidelines compliance and impact assessment Compiling complete PDSC for TerraSAR-X mission Investigating data management concepts to include complete PDSC within EU project SCIDIP-ES Contributing to ESA LTDP Architecture LTDP Guideline Compliance at DLR Guideline Compliance level A 89% B 7% C 48% Overall 76% Starting discussion on concept for using persistent identifiers for EO data in LTDP WG

Experience Need for (funded) LTDP still difficult to convey to missionowners Rising awareness noticeable now in EO and other communities (Climate Change Variables ) General data preservation experts

9 Experience Need for (funded) LTDP still difficult to convey to missionowners Rising awareness noticeable now in EO and other communities (Climate Change Variables ) General data preservation experts & tools are available Recommendations Explore LTDP practices and experience of communities outside EO and Earth Science Alignment of GSCB LTDP recommendations to standards (e.g. CCSDS OAIS & ACTDR, OGC*) to ensure interoperability Tailoring of generic LTDP tools, services, and standards for preservation of EO data * OAIS - Open Archival Information System ACDTR - Audit and Certification of Trustworthy Digital Archives OGC - Open Geospatial Consortium

HMA CSW catalogue service Embedded in EOWEB server layer, pre-operational since Nov 2 Configured for GSC-DA missions TerraSAR-X (4 datasets) and IRS (2 datasets), in addition O3M-SAF (2 datasets)

10 HMA CSW catalogue service Embedded in EOWEB server layer, pre-operational since Nov 2 Configured for GSC-DA missions TerraSAR-X (4 datasets) and IRS (2 datasets), in addition O3M-SAF (2 datasets) Supports standard authentication (SAML) and authorization for individual datasets (within EOWEB), metadata schema updates ongoing HMA ordering service Embedded in EOWEB server layer, DLR operational deployment scheduled after GCM-IRS ORR Q2 22 Used at DLR for IRS ordering Supports standard authentication (SAML) and authorization (within EOWEB)

11 TSX-.SAR.Lb-Spotlight queried in engine.joebrowser.com via HMA/CSW

based on DLR Implementation Compliant with the commercial and regulatory framework (SatDSIG) for ordering of TSX Products HMA

12 Commercial distribution rights for TSX data rest with Astrium GEO / Infoterra GmbH Partnership ITD, DLR and Werum DLR HMA Browsing Service can be used directly by ESA HMA Ordering Service was implemented at TSXX (commercial Ground Segment Infoterra) based on DLR Implementation Compliant with the commercial and regulatory framework (SatDSIG) for ordering of TSX Products HMA Orders placed to TSXX are processed internally, checked for SatDSiG compliance, then rerouted and placed via the nominal CIP Protocol to DLR GS

13 HMA Protocol must be tailored to accommodate the commercial and regulatory reality Implementation was more complex and took more time than anticipated on all sides No actual operational experiences from use of HMA can be reported, as the HMA interfaces exposed by TSXX have not yet been used by ESA CDS. Extend support of HMA services for future national missions, e.g. Catalogue/Ordering/Feasibilty Analysis for TSX-2, Online Data Access for EnMAP Extend use of HMA interfaces between clients/portals and data centers, example at DLR: EOWEB GeoPortal using HMA CSW/Ordering (currently under development)

14 ~ 27ff ~ 29 ~25 WorldSAR Constellation HRWS 23 Export & WorldSAR 2 TerraSAR/ PAZ Constellation TerraSAR-NG 27 Formation Flight (TanDEM) TanDEM-X Improved performance:.5m (.25m) resolution, quad-polarisation Improved revisit time New modes: Maritime & Staring Spotlight TerraSAR-X Near-realtime capacity (Svalbard)

Gunter Schreier German Aerospace Center - DLR Marek Tinz Astrium GEO / Infoterra GmbH Oberpfaffenhofen D-8223 Wessling Germany Gunter.Schreier@dlr.

15 Gunter Schreier German Aerospace Center - DLR Marek Tinz Astrium GEO / Infoterra GmbH Oberpfaffenhofen D-8223 Wessling Germany Gunter.Schreier@dlr.de D-889 Immenstaad Marek.Tinz@astrium.eads.net DLR station at ISSF in Inuvik Photo provided by CCRS Folie 5 Institut für Methodik der Fernerkundung bzw. Deutsches Fernerkundungsdatenzentrum 5

The EOC Geoservice: Standardized Access to Earth Observation Data Sets and Value Added Products ABSTRACT

The EOC Geoservice: Standardized Access to Earth Observation Data Sets and Value Added Products K. Dengler, T. Heinen, A. Huber, K. Molch, E. Mikusch German Aerospace Center (DLR) German Remote Sensing