Plot CAMELS-PE Catchments — plot_pe_catchments • rcamelspe

Creates a map of CAMELS-PE catchments and optionally overlays gauge locations. If gauge_id is provided, only one catchment and its outlet are plotted, with the gauge ID shown as a panel header.

Usage

plot_pe_catchments(
  catchments,
  gauges = NULL,
  gauge_id = NULL,
  fill = NULL,
  ...
)

plot_catchments(catchments, gauges = NULL, gauge_id = NULL, fill = NULL, ...)

Arguments

catchments: An sf object with catchment polygons.
gauges: Optional sf object with gauge point locations.
gauge_id: Optional character string. Gauge ID used to filter one catchment and its gauge before plotting. If NULL, all catchments are plotted.
fill: Optional character string. Name of a catchment column used to fill polygons. If NULL, a constant fill is used.
...: Additional arguments passed to ggplot2::geom_sf().

Value

A ggplot object with the spatial catchment geometries.

Examples

catchments <- load_pe_geospatial(type = "catchments")
gauges <- load_pe_geospatial(type = "gauges")
plot_pe_catchments(catchments, gauges)