Calculates the Precipitation Concentration Degree (PCD) on a daily or monthly precipitation serie.
a daily or monthly precipitation serie.
A data.frame containing the following variables:
year is the year.
pcd is the percentage of precipitation concentration corresponding to a year.
Values closer to 0 mean precipitation dispersion among all months and 1 concentration into only a month.
Lucas Venezian Povoa email@example.com
Zhang LJ, Qian YF (2003) Annual distribution features of precipitation in China and their interannual variations. J Acta Meteorological Sinica 17:146-163
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