ch_flow_raster {CSHShydRology}R Documentation

Raster plot of daily streamflows

Description

Produces a raster plot: years by day of year, showing magnitude of flow. This produces a plot showing the flow data in colours, showing different context than in a hydrograph. High flows are in warm colours.

Usage

ch_flow_raster(
  DF,
  rastercolours = c("lightblue", "cyan", "blue", "slateblue", "orange", "red"),
  metadata = NULL
)

Arguments

DF

A data frame of daily flow data as read by ch_read_ECDE_flows.

rastercolours

A vector of colours used for flow magnitudes (default c("lightblue","cyan", "blue", "slateblue", "orange", "red")).

metadata

A dataframe of station metadata, defaults to HYDAT_list.

Value

No value is returned; a standard R graphic is created.

Author(s)

Paul Whitfield

See Also

ch_read_ECDE_flows

ch_flow_raster_trend ch_flow_raster_qa

Examples

ch_flow_raster(CAN05AA008)


[Package CSHShydRology version 1.3.0 Index]