• The data shows the coordinates, classification, area, length, spot number, general flaring probability, c, m, and x flare probabilities of each detected sunspot group.

• The images show locations of detected sunspot groups on a solar disk. Also McIntosh classes of each group and color-coded flaring probabilities are provided on the sidebar.

• Images and data from Nurmijarvi and Sodankyla observatories in Finland

• Actual and forecasted short/medium-term geomagnetic and solar activity values (DRX, Ap and F10.7 Series) from the following observatories of the National Geomagnetic Service:
  • Eskdalemuir, UK.
  • Hartland, UK.
  • Lerwick, UK.
• Observed and predicted values for sunspot numbers, 10.7cm radio flux, aa, and ap generated by the BINCASTS SDA.

Ionospheric Specification:

• Ionograms with the results of the automatic scaling
• Ionospheric scaled parameters
• Electron Density Ne(h) profiles over each DIAS station
• Nowcasting maps of foF2, M(3000)F2, MUF and Ne for ionospheric specification over Europe
• Daily plot of the Effective Sunspot Number for Europe
• Point to point MUF calculation
• Current Ionospheric Activity over Europe

Ionospheric Forecast:

• Long term ionospheric predictions for the next 3 months provided by SIRM (maps of foF2, M(3000)F2, MUF)
• Short-term ionospheric forecasting of the foF2 24 hours ahead based on two different models, GCAM and SWIF (maps over Europe, plots over each DIAS station)
• Alerts for Ionospheric storms over Europe, based on SWIF model analysing ACE data

The full range of DIAS data, products and services is freely available to the subscribed users through the DIAS web site.

• high latitude ionospheric forecast
• low latitude ionospheric forecast
• mid latitude ionospheric forecast
• satcom link quality

• Daily electron plots
• Daily proton Plots

• Forecast of DST.

• Nowcasting of foF2 over the Central Mediterranean.
• Nowcasting of M(3000)F2 over the Central Mediterranean.

• Transmission/reception information
• Maximum Usable Frequency, Frequency of Optimum Transmission and Lowest Usable Frequency
• Link frequency compared to MUF, FOT and LUF

• 3-hour indices: am, aa, ap, Kp, Apm, Apa
• Dst indices
• AE indices

• Scintillation index deduced from high frequency GPS phase fluctuations classified by stations and satellites
• Ratio of GPS L2 signal tracking losses classified by stations and satellites

• Enhanced geomagnetic activity warning
• Halo CME detection alert
• GOES X-ray flare detection alert
• Reduced GPS accuracy alert
• Start/End of all quiet alert

• Monthly and monthly smoothed sunspot numbers from 1750

• TEC maps over Europe processed from 30 seconds GPS data of EUREF network (~300 GPS receivers).

• TEC maps over Europe as MPEG movies covering a whole day.

• Total Electron Content (TEC) nowcast maps, derived from ground based GNSS measurements
• TEC 1-hour forecast maps

• Solar Radio Indices derived by the Trieste Solar Radio System at 237, 327, 408, 610, 1420 and 2695 MHz (1-min max, 1-min mean, RCP, LCP and total radio flux values, expressed in sfu and dBm/Hz, with related 1-min-forward predictions).