Interactive Flow Accumulation Comparison — plot_flow

Creates an interactive Shiny app to compare flow accumulation with its log-transformed version. Allows toggling layers on/off and adjusting opacity for better visual comparison. This function requires pre-calculated geomorphology metrics from calc_geomorph_metrics().

Usage

plot_flow_acc(dtm, metrics)

Arguments

dtm: A SpatRaster object (from terra package) representing the Digital Elevation Model
metrics: A list object returned from calc_geomorph_metrics(). This parameter is required.

Value

Launches a Shiny app for interactive visualization. No return value.

Examples

if (FALSE) { # \dontrun{
dtm <- rast("path/to/your/dtm.tif")

# Calculate metrics first
metrics <- calc_geomorph_metrics(dtm)

# Launch interactive comparison
plot_flow_acc(dtm, metrics = metrics)
} # }