To obtain the matrix data
, the daily discharge data from the summer months of
1960 to 2010, given in dailyData
, was declustered, yielding between seven and ten observations per year.
Each row corresponds to one observation from this declustered time series,
the non-unique rownames indicate which year an observation is from.
Each column corresponds to one of the gauging stations,
with column indices in data
corresponding to row indices in info
.
See asadi2015graphicalExtremes for details on the preprocessing and declustering.
info
is a data frame containing the following information for
each of the gauging stations or its corresponding catchment area:
RivNames
Name of the river at the gauging station
Lat
, Long
Coordinates of the gauging station
Lat_Center
, Long_Center
Coordinates of the center of the catchment corresponding to the gauging station
Alt
Mean altitude of the catchment
Area
Area of the catchment corresponding to the gauging station
Slope
Mean slope of the catchment
PlotCoordX
, PlotCoordY
X-Y-coordinates which can be used to arrange the gauging stations when plotting a flow graph.