IZMIRAN - Ionospheric weather: Map Products from GIM-TEC

	Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation Russian Academy of Sciences ( founded in 1939 )
		Language [RU/EN]

	Ionospheric weather: Map Products from GIM-TEC
	Select the parameters you are interested in Diurnal foF2 maps Diurnal hmF2 maps Diurnal TEC maps Diurnal WTEC maps
	Listing of ionospheric characteristics provided in maps:

Parameter	Dimension	Description
foF2	0.1 MHz	The F2 layer o-mode (ordinary) critical frequency
hmF2	km	The true height of the F2 layer
TEC	0.1 TECU	Total electron content
W index	index unit: W=±1 W=±2 W=±3 W=±4	TEC-based Ionospheric Weather W-index: Quiet conditions Moderate disturbance Moderate storm or sub-storm Intense storm

Map dimension:

Latitude from 87.5S (1st line) to 87.5N (the last line) in step of 2.5 deg.

Longitude from -180E (1st col) to 180E (the last col) in step of 5 deg.