Differences between revisions 14 and 22 (spanning 8 versions)
Revision 14 as of 2008-07-23 05:58:22
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Editor: tucano
Comment:
Revision 22 as of 2008-07-23 06:09:34
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Editor: tucano
Comment:
Deletions are marked like this. Additions are marked like this.
Line 15: Line 15:
 sdo.fds
sdo.fds_orbit_ingesthist
 sdo.fds_orbit_vectors (contains both helio- and geo-centric velocity)
 sdo.fds_orbit_vectors_sbox
 sdo.hk_dayfile (Prime keys – date, apid, source, also keyword source=moc. Contains all dayflies for all SDO APIDs from MOC product server)
 sdo.moc_fds
 sdo.ancillary_science_data
 . sdo.fds
 .
sdo.fds_orbit_ingesthist
 . sdo.fds_orbit_vectors (contains both helio- and geo-centric velocity)
 . sdo.fds_orbit_vectors_sbox
 . sdo.hk_dayfile (Prime keys – date, apid, source, also keyword source=moc. Contains all dayflies for all SDO APIDs from MOC product server)
 . sdo.moc_fds
 . sdo.ancillary_science_data
Line 24: Line 23:
 hmi.lev0
 hmi.hk_dayfile
 . hmi.lev0
 . hmi.hk_dayfile
Line 27: Line 26:
 aia.lev0
 aia.hk_dayfile
 
 . aia.lev0
 . aia.hk_dayfile
Line 31: Line 29:
 A drms module, getfdsorbit – input: time (something that is not on the original time grid, so interpolation will be necessary), coord system (also specifies helio or geo/J2000 ecliptic or something else or interpolation parameters); output: position vector and velocity vector. Make the output doubles. (Art)
 No need for an intermediate series with interpolated/converted data.
 
         1. Must change t
he master LZP MOC server download script, mocDlLzp.csh (JSOC/proj/lev0/scripts/mocserver), to download files to /surge, and then call script to ingest into sdo.hk_dayfile.
         2. The script/module to ingest into sdo.hk_dayfile must be created.
   6. Needs a sdo.asdp - Contains all the ancillary science data packet information (apid 129) (Jennifer).
 * A drms module, getfdsorbit – input: time (something that is not on the original time grid, so interpolation will be necessary), coord system (also specifies helio or geo/J2000 ecliptic or something else or interpolation parameters); output: position vector and velocity vector. Make the output doubles.
 * No need for an intermediate series with interpolated/converted data.
 * The master LZP MOC server download script, mocDlLzp.csh (JSOC/proj/lev0/scripts/mocserver), downloads files to /surge, and then calls script to ingest into sdo.hk_dayfile.
 * The script/module to ingest into sdo.hk_dayfile
 * Needs a sdo.asdp - Contains all the ancillary science data packet information (apid 129).
Line 39: Line 36:
   7. Need a master lev 0.3 record creation module. It calls modules like getfdsorbit.  * Need a master lev 0.3 record creation module. It calls modules like getfdsorbit.

Level 0.3 / Level 0.5 Data

Level 0.3 and Level 0.5 data are very similar. One could say that the Level 0.3 data is a temporary, best effort set of Level 0.5 data based on what is available at the time of computation.

In theory, after N days the Level 0.3 data will disappear from a given date and a person will only view the Level 0.5 data. The value of N is yet to be determined. It may be as low as 5 days. Essentially, Level 0.3 is intended to be "QuickLook" data, only desired by the user who needs data ASAP (as opposed to a science analyst user).

Sources for the Level 0.3/0.5 data include:

  • Level 0.1 data (metadata and images from the instruments)
  • Orbit prediction data from the GSFC Flight Dynamics Center
  • Attitude data from the spacecraft
  • Temperature and Power data from the spacecraft and instruments

Data series that feed Level 0.3/0.5 include:

sdo.*

  • sdo.fds
  • sdo.fds_orbit_ingesthist
  • sdo.fds_orbit_vectors (contains both helio- and geo-centric velocity)
  • sdo.fds_orbit_vectors_sbox
  • sdo.hk_dayfile (Prime keys – date, apid, source, also keyword source=moc. Contains all dayflies for all SDO APIDs from MOC product server)
  • sdo.moc_fds
  • sdo.ancillary_science_data

hmi.*

  • hmi.lev0
  • hmi.hk_dayfile

aia.*

  • aia.lev0
  • aia.hk_dayfile

Functions intended to feed the Level 0.3/0.5 data series include:

  • A drms module, getfdsorbit – input: time (something that is not on the original time grid, so interpolation will be necessary), coord system (also specifies helio or geo/J2000 ecliptic or something else or interpolation parameters); output: position vector and velocity vector. Make the output doubles.
  • No need for an intermediate series with interpolated/converted data.
  • The master LZP MOC server download script, mocDlLzp.csh (JSOC/proj/lev0/scripts/mocserver), downloads files to /surge, and then calls script to ingest into sdo.hk_dayfile.
  • The script/module to ingest into sdo.hk_dayfile
  • Needs a sdo.asdp - Contains all the ancillary science data packet information (apid 129).
    1. Need to write an ingest script/module for sdo.asdp.
    2. Input to this script is sdo.hk_dayfile.
  • Need a master lev 0.3 record creation module. It calls modules like getfdsorbit.

JsocWiki: Lev0.3Doc (last edited 2013-05-01 04:35:24 by localhost)