VSO Integration with netDRMS Joseph A. Hourcl and the VSO Team
HMI : 2009 Sept 08 Slide 2 For those unfamiliar with my slides Turn
on a view where you can see the notes. I put talking points /
citation details / etc in there. Slide 3 The VSO Now Standardized
API Allow searching & retrieval of data from: Allow searching
& retrieval of data from: SOHO, Hinode, TRACE, STEREO, SOLIS,
GONG, TON, H net, Nanay, Big Bear, Mt. Wilson, Mauna Loa, etc.
SOHO, Hinode, TRACE, STEREO, SOLIS, GONG, TON, H net, Nanay, Big
Bear, Mt. Wilson, Mauna Loa, etc. Same interface for all data Same
interface for all data Allows multiple clients to use VSO Allows
multiple clients to use VSO Web interface; IDL; Helioviewer; HEK;
Helio Web interface; IDL; Helioviewer; HEK; Helio Slide 4 The VSOs
role Making data available to the solar physics community Funded
via NASAs Solar Data Analysis Center Funded via NASAs Solar Data
Analysis Center Can be more responsive to the needs of the solar
physics community Can be more responsive to the needs of the solar
physics community If you want something ask us! If you want
something ask us! NASA/GSFC : Joe Gurman, Joe Hourcl NASA/GSFC :
Joe Gurman, Joe Hourcl NSO : Frank Hill, Igor Surez-Sol NSO : Frank
Hill, Igor Surez-Sol SAO : Piet Martens, Alisdair Davey SAO : Piet
Martens, Alisdair Davey Stanford : Rick Bogart, Jennifer Spencer
Stanford : Rick Bogart, Jennifer Spencer Slide 5 VSO IDL usage
Slide 6 Slide 7 Slide 8 Slide 9 Slide 10 Slide 11 Slide 12 Slide 13
Slide 14 Slide 15 IDL usage : warning vso_get can only retrieve
direct URLs Cannot handle staged, offline or push Cannot handle
staged, offline or push Cant currently use for data from SHA Cant
currently use for data from SHA Until we finish the netDRMS
integration to pull MDI data via netDRMS Until we finish the
netDRMS integration to pull MDI data via netDRMS sample keyword is
not support by all data providers Slide 16 The VSO Now Slide 17
Integration with netDRMS Dealing with the flood of SDO data:
Getting the data to the users Getting the data to the users VSO
caching nodes will store SDO data netDRMS / remote SUMS sites
netDRMS / remote SUMS sites Try to reduce the load on Stanford: Try
to reduce the load on Stanford: Pre-fetching data Pre-fetching data
Caching the data in high-demand Caching the data in high-demand
Distributing high-demand data across multiple sites Distributing
high-demand data across multiple sites Slide 18 Example SDO request
Slide 19 VSO pre-fetching Slide 20 New Tools vget Parallel
downloading tool Parallel downloading tool Input file can also be
passed to curl or wget Input file can also be passed to curl or
wget Slide 21 http://virtualsolar.org/ [email protected]
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