Create comparison map (before/after or scenarios) — plot_comparison_map • nemeton

Compares two sets of indicator values side-by-side.

Usage

plot_comparison_map(
  data1,
  data2,
  indicator,
  labels = c("Scenario 1", "Scenario 2"),
  palette = "viridis",
  title = NULL,
  ...
)

Arguments

data1: First sf object (e.g., "before" scenario)
data2: Second sf object (e.g., "after" scenario)
indicator: Character. Indicator column name to compare
labels: Character vector of length 2. Labels for scenarios. Default c("Scenario 1", "Scenario 2").
palette: Color palette (same options as plot_indicators_map)
title: Plot title
...: Additional arguments passed to plot_indicators_map

Value

A ggplot object with side-by-side comparison

Examples

if (FALSE) { # \dontrun{
plot_comparison_map(
  current_state,
  future_scenario,
  indicator = "ecosystem_health",
  labels = c("Current (2024)", "Future (2050)"),
  palette = "RdYlGn"
)
} # }