proba integration within esrin multi-mission...
TRANSCRIPT
Version 5/12/04 16:22 Slide 1
CHRIS/PROBA Workshop
ESRIN – 28th Apr 2004
PROBA integration within Esrin Multi-Mission G/S
G.Pittella EOP-GOF
ESA/ESRIN
Version 5/12/04 16:22 Slide 2
CHRIS/PROBA Workshop
ESRIN – 28th Apr 2004
Recall of objectives
• Increase the number of PROBA data acquisitions through the use of Kiruna Station in addition to Redu
• Ensure long term mission data archiving• Enable access to PROBA EO data within the Esrin
multi-mission user service• Extend the data access to a wider user community.
Version 5/12/04 16:22 Slide 3
CHRIS/PROBA Workshop
ESRIN – 28th Apr 2004
Kiruna Esrange Station set-up
Equipment• 10 m multi-mission antenna and receiving chain.• Enertec Proba front-end • Ftp serverOperations• Receive daily acquisition schedules from Redu• Acquire 5 passes per day• Forward daily acquired data to SIRA via ftp• Operational since June 2003
Version 5/12/04 16:22 Slide 4
CHRIS/PROBA Workshop
ESRIN – 28th Apr 2004
Esrin Multi-Mission user serivce upgrade
• PROBA/Chris browse and catalogue data are ingested and made available through MUIS service.
• Chris products generated by SIRA are regularly ingested and archived into AMS system
• All data aquired since June 2003 are presently available on MUIS.
• Full mission historical data have been also recived by SIRA and are being archived
• An ftp product delivery system is being set-up for user data distribution of recent data
Version 5/12/04 16:22 Slide 5
CHRIS/PROBA Workshop
ESRIN – 28th Apr 2004
Access to data
• PI users: issue of observation requests over target sites and retireve of L1b products through RSAC and SIRA (continuation of present scheme)
• Other users: access to existing data through Muis and retrieve from mm archive via ftp (by summer 2004); possibility for satellite programming not yet envisaged and to be discussed according to satellite availability;
• Requests for Disaster management (Charter - see F.Sarti presentation): high priority requests to be issued from Esrin to Redu and served on a best effort basis (end to end loop to be experimented in the next months ).
Version 5/12/04 16:22 Slide 6
CHRIS/PROBA Workshop
ESRIN – 28th Apr 2004
Obs. Req.
Req.
Data.
Data.
REDU* Uplink requests* Receive data packets* Local archive
Conf. FilesAcq. sched
ESRIN
*Manage Kiruna Operations*Ingest L1 & browse*Populate catalogue* Keep LT archive
KIRUNA
*Receive data packets
PI USERS
Coordinated through RSAC
USERS other than PIs
Obs. Req.
Routine acq.FTP
Raw telem.
Raw telem.
Acq. sched
Req.
SIRA*Collate & check requests*Prepare configuration files*Transmit files to Redu
*Receive raw telemetry from stations*Pre-process and calibrate*Generate and format L1 and browse*Issue products via FTP to Pis*Issue products and browse to Esrin
CHRIS/PROBA updated G/S layout
Version 5/12/04 16:22 Slide 7
CHRIS/PROBA Workshop
ESRIN – 28th Apr 2004
Work in progress
• Enabling on-line product order and ftp retrieval• Include HRC• Enable a fast service for data acquisition and delivery
to support emergency requests (Charter)