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| Deletions are marked like this. | Additions are marked like this. |
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| 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 |
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| Notes 4/30/2008 – Level 0.3 generation, Rock, Jennifer, Art |
===hmi.*=== hmi.lev0 hmi.hk_dayfile ===aia.*=== aia.lev0 aia.hk_dayfile |
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1. The series that contains both helio- and geo-centric velocity is sdo.fds_orbitvectors 1. need to modify jsd (update fdsSpec.jsd) – add new columns ‘fdstime’ and geo-centric vectors. (Art) 2. Check to see if float/double will hold vector data. (Art) 3. Add a column with original ‘fdstime’ string (2008071.000200). (Art) 4. sdo.fds_orbitvectors is input to .3 and .5 jsd generation. 1. Make 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) 2. No need for an intermediate series with interpolated/converted data. 5. Need a sdo.hk_dayfile series. Prime keys – date, apid, source, also keyword source=moc. Contains all dayflies for all apids (for sdo) from MOC product server (Carl). |
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. (Art) No need for an intermediate series with interpolated/converted data. |
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.lev0 hmi.hk_dayfile
- 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. (Art) No need for an intermediate series with interpolated/converted data.
- Must change the 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.
- The script/module to ingest into sdo.hk_dayfile must be created.
- Needs a sdo.asdp - Contains all the ancillary science data packet information (apid 129) (Jennifer).
- Need to write an ingest script/module for sdo.asdp.
- Input to this script is sdo.hk_dayfile.
- Need a master lev 0.3 record creation module. It calls modules like getfdsorbit.