NASA Jet Propulsion Laboratory California Institute of Technology

Global maps of ionospheric total electron content (TEC) are produced in real-time (RT) by mapping GPS observables collected from ground stations. These maps are produced to test real-time data acquisition, monitoring facilities, and mapping techniques. The RT TEC mapping can provide accurate ionospheric calibrations to navigation systems. These maps are also used to monitor ionospheric weather, an

[doogle]

太平洋プレート大丈夫か？！ RT @trastarize: Jet Propulsion Laboratory（NASAジェット推進研究所) Ionospheric TEC Map

[RoronoaRyo]

地震　電磁波