TopoSUB_droughtEstim: Sequential dry days of a SMC series

Description Usage Arguments Value Author(s) References

View source: R/TopoSUB_droughtEstim.R

Description

Calculates number of sequential dry days ("drought" duration D), intensity (I), and severity (S) of a soil moisture time series (used within function TopoSUB_droughtEstimation). Method adapted from Sheffield & Wood (2008).

Usage

1

Arguments

x

data.table, columns: Date, IDpoint, Variable, Month, Year, YearMon, base_Q10, VAR_QU10 (grouped by IDpoint, Month)

Value

data frame, containing start and end day of "drought", D, I, and S.

Author(s)

Johannes Brenner, Johannes.Brenner@eurac.edu

References

Sheffield, J., & Wood, E. F. (2008). Projected changes in drought occurrence under future global warming from multi-model, multi-scenario, IPCC AR4 simulations. Climate Dynamics, 31(1), 79<e2><80><93>105. http://doi.org/10.1007/s00382-007-0340-z


JBrenn/TopoSUB documentation built on May 7, 2019, 7:39 a.m.