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K-INDEXLogarithmic Measurement of Geomagnetic Disturbance
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References in periodicals archive ?
A scale called the k-index quantifies local geomagnetic activity, and he included only days that scored on the extremes of this index.
If you're using the simulated NEXRAD product, don't ignore other parameters such as the lifted index, K-index, convective available potential energy (CAPE), or the official forecast from the Storm Prediction Center (SPC).
This study investigated statistical properties of the K-index (Holland, 1996) that can be used to detect copying behavior on tests.