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Riser Whistlers at a Ground Station at Low Latitude

Abstract

THIS communication reports riser whistlers observed for the first time in a ground station. They were noticed during the routine recording of whistlers at our low latitude station, the High Altitude Research Laboratory, Gulmarg (geomagnetic latitude 24° 10′ N, geomagnetic longitude 147° 24′ E). Because these whistlers appear as rising tones in the sonagrams, they resemble the “riser whistlers” reported by Pfeiffer et al.1, from the Injun III satellite observations.

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References

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DIKSHIT, S., SOMAYAJULU, V. & TANTRY, B. Riser Whistlers at a Ground Station at Low Latitude. Nature Physical Science 230, 115–116 (1971). https://doi.org/10.1038/physci230115a0

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