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Auroral Electrojet Index Designed to Provide a Global Measure, l-minute...
The Auroral Electrojet index (AE) is designed to provide a global quantitative measure of auroral zone magnetic activity produced by enhanced ionospheric currents flowing below... -
Auroral Electrojet Index Designed to Provide a Global Measure, Hourly...
The Auroral Electrojet (AE) index is designed to provide a global quantitative measure of auroral zone magnetic activity produced by enhanced ionospheric currents flowing below... -
Auroral Electrojet Index Designed to Provide a Global Measure, l-minute...
The Auroral Electrojet index (AE) is designed to provide a global quantitative measure of auroral zone magnetic activity produced by enhanced ionospheric currents flowing below... -
Scaled Data from Analog Ionograms
Ionospheric Parameters such as FoF2, FoF1, FoE derrived from hand scaling of analog Ionograms -
Scaled Data from Digital Ionograms
All the data contributed come from 1957 through 1990. They have been digitized, reformatted, converted to universal time (the software also can display the data in local... -
Fertilizer Use and Price
This product summarizes fertilizer consumption in the United States by plant nutrient and major fertilizer products—as well as consumption of mixed fertilizers, secondary...