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Generate absence points across the entire reference raster (simplified version)

Usage

generate_space_use_absences(
  space_use_points,
  reference_raster,
  n_points_ratio = 1,
  exclude_presence_cells = TRUE,
  space_use_results = NULL,
  track_data = NULL,
  absence_method = "available_habitat",
  buffer_distance = 1000,
  system_data = NULL,
  cumulative_prob_threshold = 0.5,
  exclude_space_use = TRUE
)

Arguments

space_use_points

Output from generate_random_points_in_space_use (presence points)

reference_raster

Reference raster (e.g., depth_raster) for environmental context

n_points_ratio

Ratio of absence to presence points (default: 1, meaning equal numbers)

exclude_presence_cells

Whether to exclude cells containing presence points (default: TRUE)

Value

List with absence_points data frame and metadata