Function reference • GeoThinneR

Wrapper function

thin_points(): Spatial Thinning of Points

Methods functions

distance_thinning(): Perform Distance-Based Thinning

grid_thinning(): Perform Grid-Based Thinning of Spatial Points

precision_thinning(): Precision Thinning of Spatial Points

Distance-based methods

compute_neighbors_brute(): Compute Neighbors Using Brute-Force

compute_neighbors_kdtree(): Compute Neighbors Using kd-Tree

compute_neighbors_local_kdtree(): Compute Neighbors Using Local kd-Trees

estimate_k_max(): Estimate Maximum Neighbors for kd-Tree Thinning

select_target_points(): Select Target Number of Points for Spatial Thinning

Helper functions

max_thinning_algorithm(): Thinning Algorithm for Spatial Data

lon_lat_to_cartesian(): Convert Geographic Coordinates to Cartesian Coordinates

calculate_spatial_coverage(): Calculate Spatial Coverage (Convex Hull Area)

compute_nearest_neighbor_distances(): Compute Nearest Neighbor Distances

Class

as_GeoThinned() new_GeoThinned() print(<GeoThinned>) summary(<GeoThinned>) print(<summary.GeoThinned>) plot(<GeoThinned>) largest() largest_index() get_trial() as_sf(): GeoThinned Object Constructor and Methods

Datasets

caretta: Loggerhead Sea Turtle (Caretta caretta) Occurrence Records in the Mediterranean Sea

thunnus: Yellowfin Tuna (Thunnus albacares) Worldwide Occurrence Records