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Total Electron Content Products


Total Electron Content over Europe TEC

Product Description:

    2-D plot showing the recent conditions of ionospheric Total Electron Content over Europe that impact GNSS-derived position accuracy. Vertical TEC and equivalent range error at L1 frequency (1.575 GHz) are shown together with related TEC products such as 1 hour forecast, medians, spatial gradients and TEC rate of change. This ionospheric product is designed to estimate the signal delay for single frequency GNSS applications.

Target Users:

   Product is addressed to academic, governmental and commercial users, in particular to customers of single frequency RF technologies in positioning and remote sensing.

       SWACI Total Electron Content over Europe

Cadence: 5min Data Source: Ground-based GPS data from IGS and other geodetic communities
Global Total Electron Content TEC

Product Description:

    2-D plot showing the recent conditions of ionospheric Total Electron Content on global scale that impact GNSS-derived position accuracy. Vertical TEC and equivalent range error at L1 frequency (1.575 GHz) are shown together with related TEC products such as 1 hour forecast, medians, spatial gradients and TEC rate of change. This ionospheric product is designed to estimate the signal delay for single frequency GNSS applications.

Target Users:

   Product is addressed to academic, governmental and commercial users, in particular to customers of single frequency RF technologies in positioning and remote sensing.

       SWACI Global Total Electron Content

Cadence: 5min Data Source: Ground-based GPS data from IGS and other geodetic communities