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Manoochehrnia, P, Rachidi, F, Rubinstein, M, Schulz, W and Diefendorfer, G (2010)

Benfordís Law and Its Application to Lightning Data

IEEE Transactions on Electromagnetic Compatibility 52(4), pp. 956-961.

ISSN/ISBN: Not available at this time. DOI: Not available at this time.

Abstract: Benfordís law applies to a wide variety of natural and man-made datasets and it has been successfully applied to test the integrity of data and to detect possible fraud and anomalous results in economy, politics, and management studies. In this paper, we investigate the applicability of Benfordís law to lightning data. To do this, we use lightning data in Switzerland obtained using the European Cooperation for Lightning Detection (EUCLID) network. The considered dataset consists of the cloud-to ground flashes in Switzerland for the period from 1999 till 2007. First the total number of negative and positive flashes per day is considered in the analysis. It is shown that the obtained distribution is in very good agreement with Benfordís law. The same analysis is repeated considering in the dataset only the flashes containing return strokes with absolute peak currents lower than 5 kA, for which the detection efficiency of the lightning location network is expected to be lower. The resulting distribution shows less agreement with Benfordís law. The obtained results suggest that Benfordís law may find an interesting application in the evaluation of the detection efficiency of a given lightning location network.

@article{, TITLE = {Benford's Law and Its Application to Lightning Data}, AUTHOR = {Manoochehrnia, P. and Rachidi, F. and Rubinstein, M. and Schulz, W. and Diendorfer, G.}, JOURNAL = {IEEE Transactions on Electromagnetic Compatibility}, VOLUME = {52}, NUMBER = {4}, PAGES = {956--961}, YEAR = {2010}, PUBLISHER = {IEEE}, DOI={10.1109/TEMC.2010.2067218}, }

Reference Type: Journal Article

Subject Area(s): Environmental Sciences