Package index

Main functions

habitat_connectivity()

Calculate habitat connectivity using terra

summarise_connectivity()

Summarise connectivity metrics

compare_connectivity()

Compare measurements the connectivity of different scenarios

effective_mesh_size()

Calculate effective mesh size

connectivity_probability()

Calculate connectivity probability

mean_patch_size()

Calculate mean patch size

n_patches()

Count number of habitat patches

total_habitat_area()

Calculate total habitat area

habitat_connectivity_full()

Calculate habitat connectivity with visualization data

Patch connectivity class

new_patch_connectivity() patch_connectivity()

A set of connected habitat patches

pc_species() pc_patches() pc_res() pc_interpatch_distance()

Metadata from a patch_connectivity object

Raster functions

create_barrier_mask()

Create barrier mask

drop_habitat_under_barrier()

Remove habitat under barriers

habitat_buffer()

Buffer habitat raster

fragment_habitat()

Fragment habitat

assign_patches_to_fragments()

Assign patches to fragments

add_patch_area()

Add patch area layer

aggregate_connected_patches()

Aggregate connected patch areas

Vector (shapefile) functions

prepare_rasters()

Prepare habitat and barrier rasters

read_geometry()

Read shapefile geometry

sf_habitat_buffer()

Buffer habitat by distance

sf_fragment_habitat()

Fragment habitat along barriers

sf_drop_habitat_under_barrier()

Remove habitat underneath barriers

sf_assign_patches_to_fragments()

Assign habitat patches to fragment IDs

sf_add_patch_area()

Add patch area column

sf_aggregate_connected_patches()

Aggregate connected patch areas

sf_habitat_connectivity()

Calculate habitat connectivity

Visualisation

gg_barrier_habitat_interpatch_dist()

Plot barrier, habitat, and interpatch distance layers

plot_barrier_habitat_interpatch_dist()

Save barrier habitat interpatch distance plot

plot_connectivity()

Plot connectivity metrics across interpatch distances

plot_patches()

Plot connected habitat patches

Data sources

example_habitat() example_barrier_shp() example_barrier()

Lizard Habitat and Barrier Data from Melbourne.

example_wren_habitat() example_wren_barrier() example_wren_barrier_scenario()

Fair Wren Habitat, Barrier, and scenario Data from City of Knox.

lizard_areas_connected

Connected habitat patch areas for Blue-tongued Lizard

General

clean()

Clean any spatial data layer (shape file)

empty_grid()

Create Empty terra raster grid

generate_connectivity_report()

Generate Connectivity Report

col2hex()

Convert color name to hexadecimal

Shiny app

run_connectivity_app()

Launch the Connectivity Shiny App