Function reference • LUMENSR

All functions

abbreviate_by_column(): Replace Column Values with Shorter Version

abbreviate_lookup(): Abbreviate a column of a lookup table

add_legend_to_categorical_raster(): Add legend to categorical raster

assign_time_period(): Assign a time period to a SpatRaster object

calc_lc_freq(): Calculate land cover frequency for multiple raster layers

calc_res_conv_factor_to_ha(): Calculate Resolution Conversion Factor To Hectares

calc_top_lcc(): Get the top n rows of the input data frame

calc_trajectory_map(): Calculate Trajectory Map

color_forest_trajectories(): Create a Color Lookup Table for Forest Definitions

color_landuse_trajectories(): Create a Color Lookup Table for Trajectory Categories

create_crosstab(): Create Crosstab From Raster List

create_lut_reclass(): Create lookup table for land cover trajectories

create_sankey(): Create a Sankey Diagram

create_traj_lookup(): Create lookup table for land cover change trajectories

driluc_traj_lookup: Lookup Table for Major Land Use Types

generate_combinations(): Generate Combinations of Trajectory IDs

ggplot_to_image(): Save ggplot2 plot as an Image Object

harmonise_raster(): Crop and harmonise predictors, such as climate and soil data

lcc_summary_by_pu(): Summarize land cover changes by planning unit

lcc_trajectory_by_pu(): Land Cover Change Trajectory by Planning Unit

lc_lookup_klhk: Land cover data of East Nusa Tenggara of 2020

lc_lookup_klhk_sequence: Reclassified Land Cover Lookup Table from the Indonesian Ministry of Environment and Forestry (KLHK)

lookup_trajectory_complete: Lookup Table for Land Cover Change Trajectories

lookup_traj_reclass: PreQUES Land Use Change Analysis Report

LUMENSR_example(): Get path to LUMENSR example

lut_trajectory: Lookup Table for Land Cover Trajectories

ntt_admin: Historical Temperature data for East Nusa Tenggara

ntt_admin_lookup: District boundaries of East Nusa Tenggara in spatraster format

plot_bar_trajectory(): Plot a Bar Chart of Trajectories

plot_categorical_raster(): Plots a categorical raster map

plot_lcc_freq_bar(): Plot Frequency or Area of Land Cover Change as a Bar Chart

plot_lc_freq(): Land Cover Frequency Plot

plot_planning_unit(): Create a plot of a spatial planning unit with labels.

prepare_sankey(): Prepare data for creating a Sankey plot with multiple transitions

print_frequency_table(): Prints a frequency table as an HTML table using the gt package

ques_pre(): Pre-QUES Land cover change analysis

ques_pre_trajectory(): Calculate land use and land cover change trajectory

rasterise_multipolygon(): Rasterize an sf MULTIPOLYGON object

reclass_raster_to_categories(): Reclassify a Raster to Categories

vis_map_temperature(): Visualize Temperature Map

write_rasters_to_adir(): Write SpatRaster Objects to a Directory