Package: OpenLand 1.0.4

Reginal Exavier

OpenLand: Quantitative Analysis and Visualization of LUCC

Tools for the analysis of land use and cover (LUC) time series. It includes support for loading spatiotemporal raster data and synthesized spatial plotting. Several LUC change (LUCC) metrics in regular or irregular time intervals can be extracted and visualized through one- and multistep sankey and chord diagrams. A complete intensity analysis according to Aldwaik and Pontius (2012) <doi:10.1016/j.landurbplan.2012.02.010> is implemented, including tools for the generation of standardized multilevel output graphics.

Authors:Reginal Exavier [aut, cre], Peter Zeilhofer [aut]

OpenLand_1.0.4.tar.gz
OpenLand_1.0.4.tar.gz(r-4.7-any)OpenLand_1.0.4.tar.gz(r-4.6-any)
OpenLand_1.0.4.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
OpenLand/json (API)

# Install 'OpenLand' in R:

install.packages('OpenLand', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/reginalexavier/openland/issues

Pkgdown/docs site:https://reginalexavier.github.io

Datasets:

SL_2002_2014 - Tables of land use and cover

On CRAN:

3.87 score 3 stars 49 scripts 75 downloads 12 exports 65 dependencies

Last updated from:a36ad453ba. Checks:4 OK. Indexed: yes.

Target	Result	Time
linux-devel-x86_64	OK	290
source / vignettes	OK	277
linux-release-x86_64	OK	290
wasm-release	OK	199

Exports:.demo_landscape .input_rasters acc_changes barplotLand chordDiagramLand contingencyTable intensityAnalysis netgrossplot plot sankeyLand summary_dir summary_map

Dependencies:base64enc bslib cachem circlize cli colorspace cpp11 data.tree digest dplyr evaluate farver fastmap fontawesome fs generics ggplot2 GlobalOptions glue gridExtra gtable highr htmltools htmlwidgets igraph isoband jquerylib jsonlite knitr labeling lattice lifecycle magrittr Matrix memoise mime networkD3 pillar pkgconfig purrr R6 rappdirs raster RColorBrewer Rcpp rlang rmarkdown S7 sass scales shape sp stringi stringr terra tibble tidyr tidyselect tinytex utf8 vctrs viridisLite withr xfun yaml

Quick introduction to the OpenLand package

Rendered fromopenland_vignette.Rmdusingknitr::rmarkdown

Last update: 2026-07-01
Started: 2020-03-23

Help page	Topics
OpenLand: land use and cover (LUC) time series analysis in R.	OpenLand-package OpenLand
Accumulates changes in a LULC raster time series	acc_changes
Area of LUC categories at time points	barplotLand
Class Category	Category Category-class
One step transitions (Chord diagram)	chordDiagramLand
Contingency table	contingencyTable
Performs the intensity analysis based on cross-tabulation matrices of each time step	intensityAnalysis
Class Interval	Interval Interval-class
Net and gross changes of LUC categories	netgrossplot
Methods for function 'plot' in package 'OpenLand'	plot plot,ANY,ANY-method plot,Category,ANY-method plot,Category-method plot,Interval,ANY-method plot,Interval-method plot,Transition,ANY-method plot,Transition-method
Sankey diagram of LUC transitions (one or multistep)	sankeyLand
Tables of land use and cover (LUC) in the São Lourenço River Basin (2002 - 2014)	SL_2002_2014
Summary of multiple parameters in a raster directory	summary_dir
Quantitative summary of a unique categorical raster	summary_map
Class Transition	Transition Transition-class

Package: OpenLand 1.0.4

OpenLand: Quantitative Analysis and Visualization of LUCC

Citation

Readme and manuals

Help Manual

Usage by other packages (reverse dependencies)