# Construct Flexible Urban Delineations

## Documentation for package ‘flexurba’ version 0.2.3

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Package NEWS.

## Help Pages

apply_majority_rule | Apply the majority rule algorithm
apply_threshold | Identify urban areas by applying a threshold on grid cells
convert_regions_to_grid | Convert regions to a grid
crop_GHSLdata | Crop GHSL data to the provided extent
DoU_classify_grid | Create the DEGURBA grid cell classification
DoU_classify_grid_rural | Create the DEGURBA grid cell classification of rural cells
DoU_classify_grid_urban_centres | Create the DEGURBA grid cell classification of urban centres
DoU_classify_grid_urban_clusters | Create the DEGURBA grid cell classification of urban clusters
DoU_classify_grid_water | Create the DEGURBA grid cell classification of water cells
DoU_classify_units | Create the DEGURBA spatial units classification
DoU_get_grid_parameters | Get the parameters for the DEGURBA grid cell classification
DoU_get_optimal_builtup | Get the optimal built-up area threshold
DoU_load_grid_data_belgium | Load the grid data for Belgium to reconstruct DEGURBA classification
DoU_plot_grid | Plot the grid cell classification
DoU_plot_units | Plot the spatial units classification
DoU_preprocess_grid | Preprocess the data for the DEGURBA grid cell classification
DoU_preprocess_units | Preprocess the data for the DEGURBA spatial units classification
download_GHSLdata | Download data products from the GHSL website
fill_gaps | Fill gaps in clusters of cells
get_adjacent | Identify adjacent cells
get_clusters | Identify clusters of cells that meet the criteria
get_patches | Detect patches of cells
GHSL_tiles | A dataframe with existing GHSL tiles
GHSL_tiles_per_region | Division of GHSL tiles in 9 regions
load_proxies_belgium | Load the data for three urban proxies for Belgium
units_belgium | Spatial units of Belgium