Regional Warning Center Japan (NICT)

HF Communications Products


Global D-Region Absorption Prediction


   Product Description:

       2-D product showing current location and intensity of expected degradation of High Frequency radio communication due to solar x-ray


   Target Users:

       Product users include operators of HF communication.


Link to Global D-Region Absorption Product

Cadence: 2 minutes

Data Source: GOES X-ray