Description Usage Format Details Source Examples
Bulk open field deposition collected in Val Sessera (Italy) in 1998-2007. Raw weekly data.
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A data frame with 718 observations on the following 4 variables.
Date
sampling date (year+decimals)
mm
amount of precipitation (mm)
SO4
sulphate concentration (mg/L)
NO3
nitate concentration (mg N/L)
SO4 shows a decreasing trend NO3 and mm show no significant trend
Marchetto A., Rogora M. & Arisci S. 2013 Trend analysis of atmospheric deposition data: a comparison of statistical approaches. Atmospheric Environment 64, 95-102
Rogora M., Mosello R., Arisci S., Brizzio M., Barbieri A., Balestrini R., Waldner P., Schmitt M., Stahli M.,Thimonier A., Kalina M., Puxbaum H., Nickus U., Ulrich E., Probst A. 2006 An overview of atmospheric deposition chemistry over the Alps: Present status and long-term trends. Hydrobiologia 562, 17–40
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Standard model
Tau = -0.06411917
Score = -1188
var(Score) = 804868.7
2-sided p-value = 0.1858066
Theil-Sen's (MK) or seasonal/regional Kendall (SKT/RKT) slope= -0.06814002
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