Affichage des archives de mardi, 24 juin 2003

Rapport sur les activités géophysiques

Résumé de l'USAF/NOAA sur l'activité solaire et géophysique

A. Evénements énergétiques

Début  Max  Fin  RégionLoc   Xray  Op 245MHz 10cm   Sweep
1653 1653 1653                       1400

B. Tempêtes de protons

C. Résumé d'activité géomagnetique

D. Stratwarm

E. Indices quotidiens (valeurs estimées en temps réel)

10 cm 114  SSN 104  Afr/Ap 022/020   X-ray Background B1.9
Fluence journalière de protons (flux protonique par unité d'aire cumulé sur 24h)
GT 1 MeV 3.1e+06   GT 10 MeV 1.2e+04 p/(cm2-ster-day)
(Satellite GOES-11 orbite synchrone W113 degrés)
Fluence journalière de protons
GT 2 MeV 1.40e+08 e/(cm2-ster-day)
(Satellite GOES-12 orbite synchrone W75 degrés)
Indices K sur 24 h (tranches de 3 heures)
Boulder 3 5 4 4 3 3 3 3 Planetary 4 5 4 4 3 3 3 3

F. Commentaires

The scaling problem with the Boulder magnetometer instrument has been fixed and the instrument has been redesignated as the primary instrument for Boulder K-indices.

GOES Protons:
To ensure continued operational monitoring of important energetic particle data, it is necessary to reassign primary/secondary designations for the GOES Space Environment Monitor (SEM) detectors. GOES 11 (113W) is now the primary satellite for protons. GOES 12 will continue as the primary satellite for magnetometer, X-ray, and electron measurements. GOES 10 (135W) will be the secondary satellite for all SEM sensors - magnetometer, X-ray, and energetic particles.  Because of the degraded state of the proton data on GOES-10, its designation as the secondary source for proton data is a short-term solution.  More permanent solutions have been identified and are being evaluated.  Users will be notified when we define and schedule a permanent fix.  Further details can be found at http://www.sec.noaa.gov/GOES.html.

The problem with missing particle fluence data and X-ray background value has been corrected. Those missing values can now be found at:
http://www.sec.noaa.gov/ftpdir/indices/DPD.txt
http://www.sec.noaa.gov/ftpdir/latest/DSD.txt

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